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Orssatto LBR, Thorstensen JR, Scott D, Daly RM. Are we underestimating the potential of neuroactive drugs to augment neuromotor function in sarcopenia? Metabolism 2024; 154:155816. [PMID: 38364901 DOI: 10.1016/j.metabol.2024.155816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 02/01/2024] [Accepted: 02/09/2024] [Indexed: 02/18/2024]
Affiliation(s)
- Lucas B R Orssatto
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Faculty of Health, Deakin University, Geelong, Australia.
| | - Jacob R Thorstensen
- Faculty of Health Sciences & Medicine, Bond University, Gold Coast, Australia; School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, Brisbane, Australia
| | - David Scott
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Faculty of Health, Deakin University, Geelong, Australia; School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Faculty of Health, Deakin University, Geelong, Australia
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Contardo Ayala AM, Ridgers ND, Timperio A, Arundell L, Dunstan DW, Hesketh KD, Daly RM, Salmon J. The association between device-measured sitting time and cardiometabolic health risk factors in children. BMC Public Health 2024; 24:1015. [PMID: 38609909 PMCID: PMC11010425 DOI: 10.1186/s12889-024-18495-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 04/01/2024] [Indexed: 04/14/2024] Open
Abstract
BACKGROUND There is limited evidence of the associations between postural-derived sitting time, waist-worn derived sedentary time and children's health and the moderation effect of physical activity (PA). This study examined associations of children's device-measured sitting time with cardiometabolic health risk factors, including moderation by physical activity. METHODS Cross-sectional baseline data from children (mean-age 8.2 ± 0.5 years) in Melbourne, Australia (2010) participating in the TransformUs program were used. Children simultaneously wore an activPAL to assess sitting time and an ActiGraph GT3X to assess sedentary time and physical activity intensity. Cardiometabolic health risk factors included: adiposity (body mass index [BMI], waist circumference [WC]), systolic and diastolic blood pressure (SBP, DBP), high-density lipoprotein (HDL), low-density lipoprotein (LDL), cholesterol, triglycerides, fasting plasma glucose (FPG), serum insulin, and 25-hydroxyvitaminD (25[OH]D). Linear regression models (n = 71-113) assessed associations between sitting time with each health risk factor, adjusted for different PA intensities (i.e. light [LIPA], moderate-vigorous intensities [MVPA], separately on each model), age, sex, adiposity, and clustering by school. Interaction terms examined moderation. The analyses were repeated using device-measured sedentary time (i.e. ActiGraph GT3X) for comparison. RESULTS Sitting time was positively associated with SBP (b = 0.015; 95%CI: 0.004, 0.026), DBP (b = 0.012; 95%CI:0.004, 0.020), and FPG (b = 0.001; 95%CI: 0.000, 0.000), after adjusting for higher PA intensities. The association between sitting time and insulin (b = 0.003; 95%CI: 0.000, 0.006) was attenuated after adjusting for higher PA intensities. When the models were adjusted for LIPA and MVPA, there was a negative association with LDL (b=-0.001; 95%CI: -0.002, -0.000 and b=-0.001; 95%CI: -0.003, -0.000, respectively). There was a negative association of sedentary time with WCz (b=-0.003; 95%CI: -0.005, 0.000) and BMIz (b=-0.003; 95%CI: -0.006, -0.000) when the models were adjusted by MVPA. Sedentary time was positively associated with triglycerides (b = 0.001; 95%CI: 0.000, 0.001) but attenuated after adjusting for MVPA. No evidence of moderation effects was found. CONCLUSIONS Higher volumes of sitting and sedentary time were associated with some adverse associations on some cardiometabolic health risk factors in children. These associations were more evident when sitting time was the predictor. This suggests that reducing time spent sitting may benefit some cardiometabolic health outcomes, but future experimental research is needed to confirm causal relationships and identify the biological mechanisms that might be involved. TRIAL REGISTRATION Australian New Zealand Clinical Trials Registry: ACTRN12609000715279.
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Affiliation(s)
- Ana María Contardo Ayala
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Geelong, Victoria, Australia.
| | - Nicola D Ridgers
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Geelong, Victoria, Australia
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), Allied Health and Human Performance, University of South Australia, Adelaide, South Australia, Australia
| | - Anna Timperio
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Geelong, Victoria, Australia
| | - Lauren Arundell
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Geelong, Victoria, Australia
| | - David W Dunstan
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Geelong, Victoria, Australia
| | - Kylie D Hesketh
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Geelong, Victoria, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Geelong, Victoria, Australia
| | - Jo Salmon
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Geelong, Victoria, Australia
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Desneves KJ, Kiss N, Daly RM, Abbott G, Ward LC. Longitudinal changes in body composition and diet after acute spinal cord injury. Nutrition 2024; 120:112345. [PMID: 38301395 DOI: 10.1016/j.nut.2023.112345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 12/19/2023] [Accepted: 12/26/2023] [Indexed: 02/03/2024]
Abstract
OBJECTIVE Spinal cord injury (SCI) is associated with low muscle mass and adiposity, however, to our knowledge, few studies have monitored the trajectory of changes over time. This study aimed to evaluate the timing, rate, magnitude, and site-specific changes in body composition and related changes in diet after SCI. METHODS We assessed 39 patients with SCI. The analysis included five women. Of the participants, 51% had American Spinal Injury Association Impairment Scale (AIS) criteria A/B (motor complete) injuries, 18% had AIS C (sensory/motor incomplete) injuries, and 31% had AIS D (motor incomplete) injuries. The mean age of the patients was 43.2 y. They were 48.1 d post-injury and had their weight, diet, and body composition (bioimpedance spectroscopy) assessed every 2 wk. RESULTS No significant linear changes were observed for any body composition measure. Total body fat mass (FM) changed 0.01 kg/2 wk when fitted to a quadratic model (P = 0.004), decreasing to week 15 and returning to baseline at week 28. Subgroup analysis revealed that arm lean tissue mass (LTM) increased in paraplegic versus tetraplegic participants (0.05 versus -0.01 kg/2 wk, P = 0.007). Participants with AIS A/B injuries lost FM (-0.17 kg; P = 0.010), whereas those with AIS C injuries gained appendicular LTM (ALTM; 0.15 kg; P = 0.017) and leg LTM (0.12 kg; P = 0.008) every 2 wk. Body composition remained stable in the AIS D group. Mean fortnightly changes were greater in the AIS A/B group than the C group for weight (mean difference -0.30 kg; P = 0.021), FM (-0.25 kg; P = 0.002), and leg LTM (-0.11 kg; P = 0.021) and AIS A/B versus D for FM (-0.42 kg; P = 0.013). Baseline energy and protein intakes were 2150 kcal (±741) and 102 g (±40) and decreased by 21.5 kcal (P = 0.016) and 1.3 g (P = 0.004) every 2 wk but were not associated with body composition changes. CONCLUSIONS Neurologic level and severity of SCI, but not changes in diet, were the main determinants of heterogeneous body composition changes.
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Affiliation(s)
- Katherine J Desneves
- Department of Nutrition and Dietetics, Division of Allied Health, Austin Health, Heidelberg, Victoria, Australia; Institute for Physical Activity and Nutrition (IPAN), Deakin University, Geelong, Australia.
| | - Nicole Kiss
- Institute for Physical Activity and Nutrition (IPAN), Deakin University, Geelong, Australia; Allied Health Research, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition (IPAN), Deakin University, Geelong, Australia
| | - Gavin Abbott
- Institute for Physical Activity and Nutrition (IPAN), Deakin University, Geelong, Australia
| | - Leigh C Ward
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, QLD, Australia
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Brown V, Sheppard L, Salmon J, Arundell L, Cerin E, Ridgers ND, Hesketh KD, Daly RM, Dunstan DW, Brown H, Gatta JD, Chinapaw JMM, Moodie M. Cost-effectiveness of reducing children's sedentary time and increasing physical activity at school: the Transform-Us! intervention. Int J Behav Nutr Phys Act 2024; 21:15. [PMID: 38347579 PMCID: PMC10860323 DOI: 10.1186/s12966-024-01560-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Accepted: 01/08/2024] [Indexed: 02/15/2024] Open
Abstract
BACKGROUND Improving physical activity and reducing sedentary behavior represent important areas for intervention in childhood in order to reduce the burden of chronic disease related to obesity and physical inactivity in later life. This paper aims to determine the cost-effectiveness of a multi-arm primary school-based intervention to increase physical activity and/or reduce sedentary time in 8-9 year old children (Transform-Us!). METHODS Modelled cost-utility analysis, using costs and effects from a cluster randomized controlled trial of a 30-month intervention that used pedagogical and environmental strategies to reduce and break up sedentary behaviour (SB-I), promote physical activity (PA-I), or a combined approach (PA + SB-I), compared to current practice. A validated multiple-cohort lifetable model (ACE-Obesity Policy model) estimated the obesity and physical activity-related health outcomes (measured as change in body mass index and change in metabolic equivalent task minutes respectively) and healthcare cost-savings over the cohort's lifetime from the public-payer perspective, assuming the intervention was delivered to all 8-9 year old children attending Australian Government primary schools. Sensitivity analyses tested the impact on cost-effectiveness of varying key input parameters, including maintenance of intervention effect assumptions. RESULTS Cost-effectiveness results demonstrated that, when compared to control schools, the PA-I and SB-I intervention arms were "dominant", meaning that they resulted in net health benefits and healthcare cost-savings if the intervention effects were maintained. When the costs and effects of these intervention arms were extrapolated to the Australian population, results suggested significant potential as obesity prevention measures (PA-I: 60,780 HALYs saved (95% UI 15,007-109,413), healthcare cost-savings AUD641M (95% UI AUD165M-$1.1B); SB-I: 61,126 HALYs saved (95% UI 11,770 - 111,249), healthcare cost-savings AUD654M (95% UI AUD126M-1.2B)). The PA-I and SB-I interventions remained cost-effective in sensitivity analysis, assuming the full decay of intervention effect after 10 years. CONCLUSIONS The PA-I and SB-I Transform-Us! intervention arms represent good value for money and could lead to health benefits and healthcare cost-savings arising from the prevention of chronic disease in later life if intervention effects are sustained. TRIAL REGISTRATION International Standard Randomized Controlled Trial Number (ISRCTN83725066). Australia and New Zealand Clinical Trials Registry Number (ACTRN12609000715279).
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Affiliation(s)
- Vicki Brown
- Deakin University, Deakin Health Economics, Global Centre for Preventive Health and Nutrition (GLOBE), Institute for Health Transformation (IHT), Geelong, Australia.
| | - Lauren Sheppard
- Deakin University, Deakin Health Economics, Institute for Health Transformation, Geelong, Australia
| | - Jo Salmon
- Deakin University, Institute for Physical Activity and Nutrition (IPAN), Geelong, Australia
| | - Lauren Arundell
- Deakin University, Institute for Physical Activity and Nutrition (IPAN), Geelong, Australia
| | - Ester Cerin
- Mary McKillop Institute for Health Research, Australian Catholic University, Melbourne, Australia
| | - Nicola D Ridgers
- Allied Health and Human Performance, Alliance for Research in Exercise, Nutrition and Activity (ARENA), University of South Australia; Deakin University, Institute for Physical Activity and Nutrition, Geelong, Australia
| | - Kylie D Hesketh
- Deakin University, Institute for Physical Activity and Nutrition (IPAN), Geelong, Australia
| | - Robin M Daly
- Deakin University, Institute for Physical Activity and Nutrition (IPAN), Geelong, Australia
| | | | - Helen Brown
- Deakin University, Institute for Physical Activity and Nutrition (IPAN), Geelong, Australia
| | - Jacqueline Della Gatta
- Deakin University, Institute for Physical Activity and Nutrition (IPAN), Geelong, Australia
| | - J M M Chinapaw
- Department of Public and Occupational Health, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam Public Health research institute, Amsterdam, Netherlands
| | - Marj Moodie
- Deakin University, Deakin Health Economics, Institute for Health Transformation, Geelong, Australia
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Curtis AR, Livingstone KM, Daly RM, Abbott G, Kiss N. Dietary patterns linked to lower odds of malnutrition are associated with all-cause and cancer mortality in adults with cancer. J Nutr Health Aging 2024; 28:100026. [PMID: 38388112 DOI: 10.1016/j.jnha.2023.100026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 11/30/2023] [Indexed: 02/24/2024]
Abstract
OBJECTIVES Dietary patterns, characterised by protein, polyunsaturated fatty acids, and vitamin D, reduce the odds of malnutrition in cancer survivors. However, it is unclear whether these dietary patterns also improve prognosis. This study prospectively examined associations between dietary patterns linked to lower odds of malnutrition and the risk of all-cause and cancer mortality in adult cancer survivors from the UK Biobank cohort. DESIGN Prospective observational study. SETTING AND PARTICIPANTS Cancer survivors from the UK Biobank (mean ± SD, 7.1 ± 6.3 years since diagnosis) were included (n = 2415; 59.7 ± 7.1 years; 60.7% female). MEASUREMENTS Dietary intake was estimated using the Oxford WebQ 24-h dietary assessment. Dietary patterns ('high oily fish and nuts', and 'low oily fish') were derived using reduced rank regression (response variables: protein (g/kg/day), polyunsaturated fatty acids (g/day) and vitamin D (μg/day)). Cox proportional hazard models estimated hazard ratios (HR) and 95% confidence intervals (CI) for all-cause and cancer mortality. Nonlinear relationships were examined using restricted cubic splines. Models were adjusted for demographic and health characteristics. Sub-group analyses investigated relationships in sub-samples of adults with i) high nutritional risk (lung, gastrointestinal, haematological, or head and neck tumours) and ii) recent cancer diagnosis (cancer diagnosis within two years prior to assessment). RESULTS Deaths due to all-causes (n = 305) and cancer (n = 249) were identified during a median 10.4 (IQR: 10.2-10.8) years follow-up. There were no statistically significant linear associations between the dietary patterns and all-cause or cancer mortality. However, a U-shaped association between the 'high oily fish and nuts' pattern, characterised by higher intake of oily fish and nuts and seeds, and all-cause mortality (p-non-linearity = 0.004) was identified, as well as with all-cause (p-non-linearity = 0.006) and cancer mortality (p-non-linearity = 0.035) in adults with a high nutritional risk cancer diagnosis (lung, gastrointestinal, haematological, or head and neck tumours), indicating that both above and below mean intake was associated with increased risk. The 'low oily fish' pattern, characterised by lower oily fish but higher potato intake, also had a non-linear association with all-cause mortality (p-non-linearity = 0.046) where lower but not higher than mean intake increased mortality risk. No dietary patterns were significantly associated with mortality in adults with a recent cancer diagnosis. CONCLUSION 'High oily fish and nuts' or 'low oily fish' dietary patterns that were protective against malnutrition were associated with risk of all-cause and cancer mortality in adults with cancer. Future research should assess the efficacy of these dietary patterns in the acute treatment period when malnutrition is most prevalent.
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Affiliation(s)
- Annie R Curtis
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, VIC 3220, Australia.
| | - Katherine M Livingstone
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, VIC 3220, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, VIC 3220, Australia
| | - Gavin Abbott
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, VIC 3220, Australia
| | - Nicole Kiss
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, VIC 3220, Australia; Allied Health Research, Peter MacCallum Cancer Centre, Melbourne, Australia
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Paris T, Daly RM, Abbott G, Sood S, Freer CL, Ryan MC, George ES. Diet Overall and Hypocaloric Diets Are Associated With Improvements in Depression but Not Anxiety in People With Metabolic Conditions: A Systematic Review and Meta-Analysis. Adv Nutr 2024; 15:100169. [PMID: 38184198 PMCID: PMC10847486 DOI: 10.1016/j.advnut.2024.100169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 11/28/2023] [Accepted: 01/03/2024] [Indexed: 01/08/2024] Open
Abstract
The risk of depression and anxiety is higher in people with metabolic conditions, but whether dietary approaches, which are central to the management of metabolic conditions, can also improve depression and anxiety is uncertain. The primary aim of this systematic review and meta-analysis was to evaluate the effects of dietary interventions on depression and anxiety in adults with metabolic conditions. The secondary aim was to evaluate the effects of hypocaloric and isocaloric dietary interventions on these outcomes. Four databases (MEDLINE, PsychINFO, EMBASE, and CINAHL) were searched from inception to March 2023. Randomized controlled trials (RCTs) including dietary interventions in adults with metabolic conditions (type 2 diabetes mellitus, hyperlipidemia, hypertension, and/or overweight/obesity) that assessed depression and/or anxiety as outcomes were included. Overall, 13 RCTs were included in the systematic review, ≤13 of which were included in the meta-analysis. Estimates were pooled using random-effect meta-analysis for dietary interventions compared with controls. Improvements in depression scores were found in meta-analytic models including all dietary interventions [pooled estimate for the standardized mean difference (SMD) = -0.20 (95% CI: -0.35, -0.05); P = 0.007] and hypocaloric only diets [SMD = -0.27 (95% CI: -0.44, -0.10); P = 0.002]. There were no improvements in depression scores with isocaloric dietary interventions only [SMD = -0.14 (95% CI: -0.38, 0.10); P = 0.27]. In addition, there were no significant effects of any dietary interventions on anxiety scores. In adults with metabolic conditions, all dietary interventions and hypocaloric diets improved depression, but not anxiety. These findings suggest that dietary interventions including hypocaloric diets can play an important role in the management of depression in people with metabolic conditions. This systematic review and meta-analysis has been registered with PROSPERO (CRD42021252307).
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Affiliation(s)
- Tonya Paris
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
| | - Gavin Abbott
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
| | - Surbhi Sood
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
| | - Christine L Freer
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
| | - Marno C Ryan
- Department of Gastroenterology, St Vincent's Hospital, Melbourne, Victoria, Australia; Department of Medicine, University of Melbourne Parkville, Melbourne, Victoria, Australia
| | - Elena S George
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia.
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Dingle SE, Bowe SJ, Bujtor M, Milte CM, Daly RM, Byles J, Cavenagh D, Torres SJ. Data-driven lifestyle patterns and risk of dementia in older Australian women. Alzheimers Dement 2024; 20:798-808. [PMID: 37777990 PMCID: PMC10916984 DOI: 10.1002/alz.13467] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 07/17/2023] [Accepted: 07/27/2023] [Indexed: 10/03/2023]
Abstract
INTRODUCTION Many lifestyle factors have been associated with dementia, but there is limited evidence of how these group together. The aim of this study was to examine the clustering of lifestyle behaviors and associations with dementia. METHODS This population-based study included 9947 older Australian women. Latent class analysis was employed to identify distinct lifestyle classes, and Cox proportional hazard regression compared these with incident dementia over 17 years. RESULTS Three classes were identified: (1) "highly social and non-smokers" (54.9%), (2) "highly social, smokers, and drinkers" (25.1%), and (3) "inactive and low socializers" (20.0%). Women in Class 3 exhibited a higher risk of dementia compared to both Class 1 (hazard ratio [HR] = 1.19, 95% confidence interval [CI]: 1.08 to 1.30) and Class 2 (HR = 1.12, 95% CI: 1.00 to 1.25). DISCUSSION A lifestyle pattern characterized by physical inactivity and low social engagement may be particularly detrimental for dementia risk in older women and should be prioritized in preventive strategies. HIGHLIGHTS Latent class analysis was employed to identify distinct lifestyle clusters. Three lifestyle-related clusters were differentially associated with dementia risk. Inactive and low socializers exhibited the greatest risk of dementia. Targeting physical inactivity and low social engagement in prevention is vital.
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Affiliation(s)
- Sara E Dingle
- Institute for Physical Activity and NutritionSchool of Exercise and Nutrition SciencesDeakin UniversityVictoriaAustralia
| | - Steven J Bowe
- Biostatistics UnitFaculty of HealthDeakin UniversityVictoriaAustralia
- Faculty of HealthVictoria University of WellingtonWellingtonNew Zealand
| | - Melissa Bujtor
- Institute for Physical Activity and NutritionSchool of Exercise and Nutrition SciencesDeakin UniversityVictoriaAustralia
- StressPsychiatry and Immunology LaboratoryDepartment of Psychological MedicineInstitute of PsychiatryPsychology & Neuroscience, King's CollegeLondonUK
| | - Catherine M Milte
- Institute for Physical Activity and NutritionSchool of Exercise and Nutrition SciencesDeakin UniversityVictoriaAustralia
| | - Robin M Daly
- Institute for Physical Activity and NutritionSchool of Exercise and Nutrition SciencesDeakin UniversityVictoriaAustralia
| | - Julie Byles
- Centre for Women's Health ResearchThe University of NewcastleNew South WalesAustralia
| | - Dominic Cavenagh
- Centre for Women's Health ResearchThe University of NewcastleNew South WalesAustralia
| | - Susan J Torres
- Institute for Physical Activity and NutritionSchool of Exercise and Nutrition SciencesDeakin UniversityVictoriaAustralia
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Freer CL, George ES, Tan SY, Abbott G, Daly RM. Delivery of a telehealth supported home exercise program with dietary advice to increase plant-based protein intake in people with non-alcoholic fatty liver disease: a 12-week randomised controlled feasibility trial. Br J Nutr 2024:1-11. [PMID: 38268105 DOI: 10.1017/s0007114524000242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Abstract
This study evaluated the feasibility and safety of a telehealth delivered exercise plus plant-based protein diet in adults with non-alcoholic fatty liver disease (NAFLD). This was a 12-week, randomised controlled feasibility trial including twenty-eight adults aged > 45 years with NAFLD randomised to a home muscle strengthening program (3 d/week) with increased protein intake (target ∼1·2-1·5 g/kg/d) from predominately plant-based sources and behavioural change support (3-4 text messages/week) (Pro-Ex n 14) or usual care (UC, n 14). Feasibility was assessed via retention (≤ 10 % attrition), adherence (exercise ≥ 66 %; recommended daily protein serves ≥ 80 %) and safety (adverse events). Secondary outcomes included macronutrient intake (3 × 24-h records), weight, moderate-to-vigorous physical activity (MVPA) and 30 s sit-to-stand (STS) performance. Study retention was 89 %. Mean exercise adherence (Pro-Ex) was 52 % with one adverse event from 241 sessions. In Pro-Ex, mean daily plant protein serves increased (0·9 to 1·4/d) and animal protein decreased (1·5 to 1·2/d) after 12-weeks, but overall adherence (serves/day) was 32[RD1] % (plant) and 42 % (animal). Relative to UC, Pro-Ex experienced a mean 2·7 (95 % CI: 0·9, 4·4) increase in 30 s STS number, 46-minute (95 % CI: -153, 245) increase in MVPA, 1·7 kg (95 % CI: -3·5, 0·2) decrease in weight, 35·2 g (95 % CI: 11·0, 59·3) increase in protein. In adults with NAFLD a telehealth home exercise and dietary intervention was safe and improved habitual plant and animal protein intake, but overall adherence was modest suggesting more intensive healthcare support may be required.
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Affiliation(s)
- Christine L Freer
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Australia
| | - Elena S George
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Australia
| | - Sze-Yen Tan
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Australia
| | - Gavin Abbott
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Australia
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Dingle SE, Milte CM, Daly RM, Torres SJ. Attitudes and Considerations for Multidomain Lifestyle Approaches to Dementia Prevention: A Qualitative Study. J Alzheimers Dis 2024; 97:939-949. [PMID: 38160351 DOI: 10.3233/jad-230176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
BACKGROUND Dementia, with the most common form being Alzheimer's disease, is a global health issue and lifestyle-based strategies may reduce risk. Individuals with a family history of dementia are an important target group, but little is known about their attitudes and perceptions of dementia risk reduction. OBJECTIVE To elucidate the attitudes to and key considerations for multidomain lifestyle-based dementia prevention strategies in middle-aged Australians with a family history of dementia. METHODS Twenty participants (80% female; age range 47-65 years), undertook semi-structured phone-based interviews. Inductive thematic analysis of interview transcripts was conducted. Hierarchical coding frames and illustrative quotes were compiled and critically challenged until a final set of themes was produced. RESULTS Some participants expressed a positive attitude toward lifestyle-based dementia prevention. Reasons related to wanting to future proof, believing that risk reduction is relevant at all life stages and/or that there is always room for improvement. Other participants had a negative attitude, expressing that they were already following a healthy lifestyle, did not feel it was relevant to them yet, and/or held a deterministic view that dementia is random. Important considerations congregated on the themes of being tailored/personalized, taking a holistic approach, and involving small, achievable steps. CONCLUSIONS In individuals with a family history of dementia, a positive attitude to dementia prevention holds promise for intervention efforts, but in individuals expressing negative attitudes, further education and individual-level counselling may be warranted. Multidomain lifestyle-based preventive strategies also need to be tailored to the needs of key target groups to optimize appeal and effectiveness.
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Affiliation(s)
- Sara E Dingle
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
| | - Catherine M Milte
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
| | - Susan J Torres
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
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Mesinovic J, Fyfe JJ, Talevski J, Wheeler MJ, Leung GK, George ES, Hunegnaw MT, Glavas C, Jansons P, Daly RM, Scott D. Type 2 Diabetes Mellitus and Sarcopenia as Comorbid Chronic Diseases in Older Adults: Established and Emerging Treatments and Therapies. Diabetes Metab J 2023; 47:719-742. [PMID: 37709502 PMCID: PMC10695715 DOI: 10.4093/dmj.2023.0112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 08/12/2023] [Indexed: 09/16/2023] Open
Abstract
Type 2 diabetes mellitus (T2DM) and sarcopenia (low skeletal muscle mass and function) share a bidirectional relationship. The prevalence of these diseases increases with age and they share common risk factors. Skeletal muscle fat infiltration, commonly referred to as myosteatosis, may be a major contributor to both T2DM and sarcopenia in older adults via independent effects on insulin resistance and muscle health. Many strategies to manage T2DM result in energy restriction and subsequent weight loss, and this can lead to significant declines in muscle mass in the absence of resistance exercise, which is also a first-line treatment for sarcopenia. In this review, we highlight recent evidence on established treatments and emerging therapies targeting weight loss and muscle mass and function improvements in older adults with, or at risk of, T2DM and/or sarcopenia. This includes dietary, physical activity and exercise interventions, new generation incretin-based agonists and myostatin-based antagonists, and endoscopic bariatric therapies. We also highlight how digital health technologies and health literacy interventions can increase uptake of, and adherence to, established and emerging treatments and therapies in older adults with T2DM and/or sarcopenia.
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Affiliation(s)
- Jakub Mesinovic
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
- Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
| | - Jackson J. Fyfe
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | - Jason Talevski
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
- Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St Albans, Australia
- School of Rural Health, Monash University, Warragul, Australia
| | - Michael J. Wheeler
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
- Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Gloria K.W. Leung
- Department of Nutrition, Dietetics and Food, Monash University, Notting Hill, Australia
| | - Elena S. George
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | - Melkamu T. Hunegnaw
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
- Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
| | - Costas Glavas
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
- Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
| | - Paul Jansons
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
- Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
| | - Robin M. Daly
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | - David Scott
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
- Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
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11
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Vijayakumaran RK, Daly RM, Tan VPS. "We want more": perspectives of sarcopenic older women on the feasibility of high-intensity progressive resistance exercises and a whey-protein nutrition intervention. Front Nutr 2023; 10:1176523. [PMID: 37743924 PMCID: PMC10513027 DOI: 10.3389/fnut.2023.1176523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 07/25/2023] [Indexed: 09/26/2023] Open
Abstract
This qualitative study is nested within a 12-week pilot randomized-controlled, two-arm trial involving high-intensity progressive resistance training (PRT) or PRT with a multi-nutrient, whey-protein supplementation (PRT+WP) in sarcopenic older adults (trial registration no: TCTR20230703001). The aim was to investigate sarcopenic participants' perceptions and barriers to this multi-modal intervention strategy that may accelerate "real-world" implementation. Eighteen older adults (one man) with possible sarcopenia were invited to join the study, of whom 16 women were randomized to a thrice-weekly PRT (n = 8) program (80% of 1-repetitive maximum, six resistance band exercises) only or PRT plus daily weekday milk-based WP supplementation (PRT+WP, n = 8). Muscle strength (handgrip and 5-times sit-to-stand), mass (dual-energy X-ray absorptiometry), performance (Short Physical Performance Battery and stair ascent-descent), and nutrition status (Mini Nutritional Assessment) were assessed for changes. We randomly selected eight women for the semi-structured interview. Post-intervention, eight (50%) women were sarcopenia-free, six (38%) remained in possible sarcopenia, one (6%) improved to sarcopenia, and one (6%) deteriorated from possible to severe sarcopenia. There were no significant between-group differences, but significant within-group improvements (p < 0.05) were detected for handgrip strength (PRT+WP 5.0 kg, d = 0.93; PRT 6.1 kg, d = 0.55), 5-times sit-to-stand time (PRT 2.0 s, d = 1.04), nutrition score (PRT+WP 3.44, d = 0.52; PRT 1.80, d = 0.44), and stair ascent time (PRT+WP 0.97 s, d = 0.77; PRT 0.75 s, d = 0.97). Our thematic analyses identified four main themes, namely, (1) perceived benefits, (2) sustaining behavior changes, (3) challenges in participating, and (4) improved wellbeing. Participants expressed how they initially were skeptical and doubted that they could complete the exercises or tolerate the milk-based WP supplements. However, they reported positive experiences and benefits felt from strength gains, increased confidence, and better physical abilities. Participants were surprised by the zero adverse effects of WP supplements. The women wanted more nutritional information and structured, guided exercise programs and suggested a community-based implementation. In conclusion, our findings showed PRT was well received and may support reduced risks of sarcopenia. No added benefits were seen with the addition of WP supplementation, but a larger sample is required to address this question. Overall, older (previously sarcopenic) Malay women indicated that they want more multi-modal programs embedded in their community.
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Affiliation(s)
- Reena K. Vijayakumaran
- Department of Rehabilitation and Sports Science, Faculty of Health and Social Sciences, Bournemouth University, Bournemouth, United Kingdom
| | - Robin M. Daly
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia
| | - Vina P. S. Tan
- Exercise & Sports Science, School of Health Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia
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12
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Wong THT, George ES, Abbott G, Daly RM, Georgousopoulou EN, Tan SY. Nut and seed consumption is inversely associated with metabolic syndrome in females but not males: findings from the 2005-2018 NHANES data. Eur J Nutr 2023; 62:2415-2427. [PMID: 37115204 PMCID: PMC10421777 DOI: 10.1007/s00394-023-03157-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 04/18/2023] [Indexed: 04/29/2023]
Abstract
PURPOSE To assess the association between nut and seed consumption, both combined and separately, and metabolic syndrome and its components, including fasting glucose, triglycerides, high-density lipoprotein (HDL) cholesterol, central obesity, and blood pressure. METHODS This cross-sectional analysis used data from 22,687 adults (aged ≥ 18 years) involved in seven cycles (2005-2018) of the National Health and Nutrition Examination Survey (NHANES). Habitual nut and seed intakes were estimated by the Multiple Source Method using data from two 24-h dietary recalls. Metabolic syndrome was ascertained using biochemical data and self-reported medication use. Sex-specific effect estimates were obtained using logistic and linear regressions adjusting for lifestyle and socioeconomic confounders. RESULTS Compared to non-consumers, female, but not male, habitual consumers of either nuts or seeds had lower odds of having metabolic syndrome (OR: 0.83, 95% CI 0.71, 0.97). Both nut intake alone and seed intake alone were inversely associated with high fasting glucose and low HDL-cholesterol in females compared to non-consumers. When restricted to habitual consumers only, the combined intake of nuts and seeds at 6 g/day was associated with the lowest triglycerides and highest HDL-cholesterol in females. Combined consumption of nuts and seeds up to one ounce-equivalent (15 g) per day, but not in higher intake levels, was inversely associated with metabolic syndrome, high fasting glucose, central obesity, and low HDL-cholesterol in females. CONCLUSIONS Nut and seed consumption, both separately or combined, below 15 g/day was inversely associated with metabolic syndrome and its component conditions in females but not males.
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Affiliation(s)
- Tommy H T Wong
- School of Public Health, Li Ka Shing, Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong
| | - Elena S George
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, 3220, Australia
| | - Gavin Abbott
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, 3220, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, 3220, Australia
| | | | - Sze-Yen Tan
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, 3220, Australia.
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13
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Kiss N, Prado CM, Daly RM, Denehy L, Edbrooke L, Baguley BJ, Fraser SF, Khosravi A, Abbott G. Low muscle mass, malnutrition, sarcopenia, and associations with survival in adults with cancer in the UK Biobank cohort. J Cachexia Sarcopenia Muscle 2023; 14:1775-1788. [PMID: 37212184 PMCID: PMC10401543 DOI: 10.1002/jcsm.13256] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 01/23/2023] [Accepted: 04/15/2023] [Indexed: 05/23/2023] Open
Abstract
BACKGROUND Low muscle mass (MM) is a common component of cancer-related malnutrition and sarcopenia, conditions that are all independently associated with an increased risk of mortality. This study aimed to (1) compare the prevalence of low MM, malnutrition, and sarcopenia and their association with survival in adults with cancer from the UK Biobank and (2) explore the influence of different allometric scaling (height [m2 ] or body mass index [BMI]) on low MM estimates. METHODS Participants in the UK Biobank with a cancer diagnosis within 2 years of the baseline assessment were identified. Low MM was estimated by appendicular lean soft tissue (ALST) from bioelectrical impedance analysis derived fat-free mass. Malnutrition was determined using the Global Leadership in Malnutrition criteria. Sarcopenia was defined using the European Working Group on Sarcopenia in Older People criteria (version 2). All-cause mortality was determined from linked national mortality records. Cox-proportional hazards models were fitted to estimate the effect of low MM, malnutrition, and sarcopenia on all-cause mortality. RESULTS In total, 4122 adults with cancer (59.8 ± 7.1 years; 49.2% male) were included. Prevalence of low MM (8.0% vs. 1.7%), malnutrition (11.2% vs. 6.2%), and sarcopenia (1.4% vs. 0.2%) was higher when MM was adjusted using ALST/BMI compared with ALST/height2 , respectively. Low MM using ALST/BMI identified more cases in participants with obesity (low MM 56.3% vs. 0%; malnutrition 50% vs. 18.5%; sarcopenia 50% vs. 0%). During a median 11.2 (interquartile range: 10.2, 12.0) years of follow up, 901 (21.7%) of the 4122 participants died, and of these, 744 (82.6%) deaths were cancer-specific All conditions were associated with a higher hazard of mortality using either method of MM adjustment: low MM (ALST/height2 : HR 1.9 [95% CI 1.3, 2.8], P = 0.001; ALST/BMI: HR 1.3 [95% CI 1.1, 1.7], P = 0.005; malnutrition (ALST/height2 : HR 2.5 [95% CI 1.1, 1.7], P = 0.005; ALST/BMI: HR 1.3 [95% CI 1.1, 1.7], P = 0.005; sarcopenia (ALST/height2 : HR 2.9 [95% CI 1.3, 6.5], P = 0.013; ALST/BMI: HR 1.6 [95% CI 1.0, 2.4], P = 0.037). CONCLUSIONS In adults with cancer, malnutrition was more common than low MM or sarcopenia, although all conditions were associated with a higher mortality risk, regardless of the method of adjusting for MM. In contrast, adjustment of low MM for BMI identified more cases of low MM, malnutrition, and sarcopenia overall and in participants with obesity compared with height adjustment, suggesting it is the preferred adjustment.
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Affiliation(s)
- Nicole Kiss
- Institute for Physical Activity and NutritionDeakin UniversityGeelongAustralia
- Department of Health Services ResearchPeter MacCallum Cancer CentreMelbourneAustralia
| | - Carla M. Prado
- Department of Agricultural, Food and Nutrition ScienceUniversity of AlbertaEdmontonCanada
| | - Robin M. Daly
- Institute for Physical Activity and NutritionDeakin UniversityGeelongAustralia
| | - Linda Denehy
- Department of Health Services ResearchPeter MacCallum Cancer CentreMelbourneAustralia
- Melbourne School of Health SciencesUniversity of MelbourneParkvilleAustralia
| | - Lara Edbrooke
- Department of Health Services ResearchPeter MacCallum Cancer CentreMelbourneAustralia
- Department of PhysiotherapyUniversity of MelbourneParkvilleAustralia
| | - Brenton J. Baguley
- Institute for Physical Activity and NutritionDeakin UniversityGeelongAustralia
| | - Steve F. Fraser
- Institute for Physical Activity and NutritionDeakin UniversityGeelongAustralia
| | - Abbas Khosravi
- Institute for Intelligent Systems Research and InnovationDeakin UniversityGeelongAustralia
| | - Gavin Abbott
- Institute for Physical Activity and NutritionDeakin UniversityGeelongAustralia
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14
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Curtis AR, Livingstone KM, Daly RM, Brayner B, Abbott G, Kiss N. Dietary patterns, malnutrition, muscle loss and sarcopenia in cancer survivors: findings from the UK Biobank. J Cancer Surviv 2023:10.1007/s11764-023-01428-8. [PMID: 37468793 DOI: 10.1007/s11764-023-01428-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 07/03/2023] [Indexed: 07/21/2023]
Abstract
PURPOSE To identify dietary patterns derived from protein, polyunsaturated fatty acids (PUFA) and vitamin D and examine associations with malnutrition, low muscle mass and sarcopenia in cancer survivors. METHODS This cross-sectional study included cancer survivors (n = 2415) from the UK Biobank (age [mean ± SD] 59.7 ± 7.1 years; 60.7% female). The Oxford WebQ 24-h dietary assessment estimated food and nutrient intakes. Reduced rank regression derived dietary patterns (response variables: protein [g/kg/day], PUFA [g/day] and vitamin D [μg/day]). Adjusted logistic regression analysis examined associations between dietary patterns and malnutrition, low muscle mass and sarcopenia. RESULTS Three dietary patterns were identified: (i) 'high oily fish and nuts', characterised by higher oily fish and nuts and seeds intake; (ii) 'low oily fish', characterised by lower oily fish intake and higher potato intake; and (iii) 'meat and dairy', characterised by higher intake of meat, poultry and dairy. Eighteen percent of participants were malnourished, 5% had low muscle mass and 6.5% had sarcopenia. Odds of being malnourished were significantly lower with adherence to a 'high oily fish and nuts' pattern (OR: 0.57; 95% CI: 0.50, 0.65) and 'low oily fish' pattern (OR: 0.81; 95% CI: 0.73, 0.90). The 'meat and dairy' pattern was not associated with malnutrition. No dietary patterns were associated with low muscle mass or sarcopenia. CONCLUSIONS Energy-rich dietary patterns were associated with lower odds of malnutrition in cancer survivors but did not influence muscle mass or sarcopenia risk. IMPLICATIONS FOR CANCER SURVIVORS Better understanding of dietary patterns may improve cancer-related outcomes for cancer survivors.
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Affiliation(s)
- Annie R Curtis
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Australia.
| | | | - Robin M Daly
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Australia
| | - Barbara Brayner
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Australia
| | - Gavin Abbott
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Australia
| | - Nicole Kiss
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Australia
- Allied Health Research, Peter MacCallum Cancer Centre, Melbourne, Australia
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15
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Talevski J, Beauchamp A, Bird S, Daly RM. Integrating post-fracture care into the primary care setting (interFRACT): Protocol for a mixed-methods study to co-design a care program to improve rates of osteoporosis and fracture treatment. BMJ Open 2023; 13:e067560. [PMID: 37076158 PMCID: PMC10124312 DOI: 10.1136/bmjopen-2022-067560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/21/2023] Open
Abstract
INTRODUCTION Despite evidence showing that timely diagnosis and appropriate pharmacological treatment of osteoporosis reduces subsequent fracture rates, osteoporosis remains significantly underdiagnosed and undertreated. The large and ongoing treatment gap for osteoporosis and associated fragility fractures could be addressed by considering systematic approaches for post-fracture care in the primary care setting. This study will develop the Integrating Post-Fracture Care into Primary Care (interFRACT) care program that aims to enhance diagnosis and treatment of osteoporosis and improve initiation and adherence to fracture prevention strategies for older adults in the primary care setting. METHODS AND ANALYSIS This mixed-methods study will follow an established co-design approach that involves six steps; the first three aim to gain an understanding of the consumer experience and needs, while the latter three focus on how to improve that experience through design and action. This will include: development of a Stakeholder Advisory Committee to provide guidance on all aspects of study design, including implementation, evaluation and dissemination; interviews with primary care physicians to explore beliefs and attitudes towards osteoporosis and fracture treatment; interviews with consumers (older adults with a diagnosis of osteoporosis and/or fragility fracture) to identify current needs for osteoporosis treatment and fracture prevention; a series of co-design workshops to develop the components of the interFRACT care program based on published guidance and findings from interviews; and a feasibility study with primary care physicians to determine the usability and acceptability of the interFRACT care program. ETHICS AND DISSEMINATION Ethical approval was obtained from Deakin University Human Research Ethics Committee (approval number: HEAG-H 56_2022). Study results will be published in peer-reviewed journals, presented at national and international conferences, and collated in reports for participating primary care practices.
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Affiliation(s)
- Jason Talevski
- Institute for Physical Activity and Nutrition Research (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
- The Australian Institute of Musculoskeletal Sciences (AIMSS), The University of Melbourne and Western Health, St Albans, Victoria, Australia
- School of Rural Health, Monash University, Warragul, Victoria, Australia
| | - Alison Beauchamp
- School of Rural Health, Monash University, Warragul, Victoria, Australia
- Victorian Heart Institute, Monash University, Clayton, Victoria, Australia
| | - Stefanie Bird
- Institute for Physical Activity and Nutrition Research (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
- Department of Medicine - Western Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition Research (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
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16
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Radavelli-Bagatini S, Macpherson H, Scott D, Daly RM, Hodgson JM, Laws SM, Zhu K, Prince RL, Lewis JR, Sim M. Impaired muscle function, including its decline, is related to greater long-term late-life dementia risk in older women. J Cachexia Sarcopenia Muscle 2023. [PMID: 37073873 DOI: 10.1002/jcsm.13227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 01/16/2023] [Accepted: 02/28/2023] [Indexed: 04/20/2023] Open
Abstract
BACKGROUND Impaired muscle function has been identified as a risk factor for declining cognitive function and cardiovascular health, both of which are risk factors for late-life dementia (after 80 years of age). We examined whether hand grip strength and timed-up-and-go (TUG) performance, including their change over 5 years, were associated with late-life dementia events in older women and whether any associations provided independent information to Apolipoprotein E ℇ 4 (APOE ℇ 4) genotype. METHODS Grip strength and TUG were assessed in community-dwelling older women (mean ± SD; age 75.0 ± 2.6 years) at baseline (n = 1225) and 5 years (n = 1052). Incident 14.5-year late-life dementia events (dementia-related hospitalization/death) were obtained from linked health records. Cardiovascular risk factors (Framingham Risk Score), APOE genotyping, prevalent atherosclerotic vascular disease and cardiovascular-related medications were evaluated at baseline. These were included in multivariable-adjusted Cox-proportional hazards models assessing the relationship between muscle function measures and late-life-dementia events. RESULTS Over follow-up, 207 (16.9%) women had a late-life dementia event. Compared with women with the highest grip strength (Quartile [Q] 4, 25.8 kg), those with the lowest grip strength (Q1, 16.0 kg) had greater hazard for a late-life dementia event (HR 2.27 95% CI 1.54-3.35, P < 0.001). For TUG, the slowest women (Q4, 12.4 vs. Q1, 7.4 s) also recorded a greater hazard for a late-life dementia event (HR 2.10 95% CI 1.42-3.10, P = 002). Weak hand grip (<22 kg) or slow TUG (>10.2 s) provided independent information to the presence of an APOE ℇ 4 allele (n = 280, 22.9%). Compared with women with no weakness and no APOE ℇ 4 allele, those with weakness and APOE ℇ 4 allele had a greater hazard (HR 3.19 95% CI 2.09-4.88, P < 0.001) for a late-life dementia event. Women presenting with slowness and the APOE ℇ 4 allele also recorded a greater hazard for a late-life dementia event (HR 2.59 95% CI 1.64-4.09, P < 0.001). For 5-year muscle function changes, compared with women with the lowest performance decrement (Q1), those with the largest decrement (Q4) had higher hazards for a late-life dementia event (grip strength HR 1.94 95% CI 1.22-3.08, P = 0.006; TUG HR 2.52 95% CI 1.59-3.98, P < 0.001) over the next 9.5 years. CONCLUSIONS Weaker grip strength and slower TUG, and a greater decline over 5 years, were significant risk factors for a late-life-dementia event in community-dwelling older women, independent of lifestyle and genetic risk factors. Incorporating muscle function measures as part of dementia screening appears useful to identify high-risk individuals who might benefit from primary prevention programmes.
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Affiliation(s)
- Simone Radavelli-Bagatini
- Nutrition and Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
| | - Helen Macpherson
- Institute of Physical Activity and Nutrition, Deakin University, Geelong, VIC, Australia
| | - David Scott
- Institute of Physical Activity and Nutrition, Deakin University, Geelong, VIC, Australia
- School of Clinical Sciences at Monash Health, Monash University, Clayton, VIC, Australia
| | - Robin M Daly
- Institute of Physical Activity and Nutrition, Deakin University, Geelong, VIC, Australia
| | - Jonathan M Hodgson
- Nutrition and Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
- Medical School, University of Western Australia, Crawley, WA, Australia
| | - Simon M Laws
- Centre for Precision Health, Edith Cowan University, Joondalup, WA, Australia
- Collaborative Genomics and Translation Group, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
| | - Kun Zhu
- Medical School, University of Western Australia, Crawley, WA, Australia
- Department of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, Nedlands, WA, Australia
| | - Richard L Prince
- Medical School, University of Western Australia, Crawley, WA, Australia
- School of Pharmacy and Biomedical Sciences, Faculty of Health Sciences, Curtin Health Innovation Research Institute, Curtin University, Bentley, WA, Australia
| | - Joshua R Lewis
- Nutrition and Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
- Medical School, University of Western Australia, Crawley, WA, Australia
- Centre for Kidney Research, Children's Hospital at Westmead, School of Public Health, Sydney Medical School, the University of Sydney, Sydney, NSW, Australia
| | - Marc Sim
- Nutrition and Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
- Medical School, University of Western Australia, Crawley, WA, Australia
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Abstract
PURPOSE OF REVIEW This review identifies exercise-based recommendations to prevent and manage frailty and fragility fractures from current clinical practice guidelines. We also critically assess recently published literature in relation to exercise interventions to mitigate frailty and fragility fractures. RECENT FINDINGS Most guidelines presented similar recommendations that included the prescription of individually tailored, multicomponent exercise programs, discouragement of prolonged sitting and inactivity, and combining exercise with optimal nutrition. To target frailty, guidelines recommend supervised progressive resistance training (PRT). For osteoporosis and fragility fractures, exercise should include weight-bearing impact activities and PRT to target bone mineral density (BMD) at the hip and spine, and also incorporate balance and mobility training, posture exercises, and functional exercise relevant to activities of daily living to reduce falls risk. Walking as a singular intervention has limited benefits for frailty and fragility fracture prevention and management. Current evidence-based clinical practice guidelines for frailty, osteoporosis, and fracture prevention recommend a multifaceted and targeted approach to optimise muscle mass, strength, power, and functional mobility as well as BMD.
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Affiliation(s)
- Elsa Dent
- Research Centre for Public Health, Equity & Human Flourishing, Torrens University Australia, Adelaide, SA, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | - Emiel O Hoogendijk
- Department of Epidemiology & Data Science, Amsterdam UMC - Location VU University Medical Center, Amsterdam, the Netherlands.
- Department of General Practice, Amsterdam UMC - Location VU University Medical Center, Amsterdam, the Netherlands.
- Amsterdam Public Health Research Institute, Ageing and Later Life Research Program, Amsterdam, the Netherlands.
| | - David Scott
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
- Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
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18
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Talevski J, Gianoudis J, Bailey CA, Ebeling PR, Nowson CA, Hill KD, Sanders KM, Daly RM. Effects of an 18-month community-based, multifaceted, exercise program on patient-reported outcomes in older adults at risk of fracture: secondary analysis of a randomised controlled trial. Osteoporos Int 2023; 34:891-900. [PMID: 36862193 PMCID: PMC10104917 DOI: 10.1007/s00198-023-06693-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 01/30/2023] [Indexed: 03/03/2023]
Abstract
UNLABELLED This study identified that an 18-month community-based, multifaceted, exercise program consisting of resistance, weight-bearing impact, and balance/mobility training combined with osteoporosis education and behavioural support can improve health-related quality of life (HRQoL) and osteoporosis knowledge in older adults at risk of fracture, but only for those adherent to the exercise regime. PURPOSE To evaluate the effects of an 18-month community-based exercise, osteoporosis education and behaviour change program (Osteo-cise: Strong Bones for Life) on HRQoL, osteoporosis knowledge and osteoporosis health beliefs. METHODS This was a secondary analysis of an 18-month randomised controlled trial in which 162 older adults aged ≥ 60 years with osteopenia or increased falls/fracture risk were randomized to the Osteo-cise program (n = 81) or control group (n = 81). The program consisted of progressive resistance, weight-bearing impact and balance training (3 days/week); osteoporosis education to facilitate self-management of musculoskeletal health and behavioural support to enhance adherence to exercise. HRQoL, osteoporosis knowledge and osteoporosis health beliefs were assessed using the EuroQoL questionnaire (EQ-5D-3L), Osteoporosis Knowledge Assessment Tool and Osteoporosis Health Belief Scale, respectively. RESULTS Overall, 148 participants (91%) completed the trial. Mean exercise adherence was 55% and mean attendance for the three osteoporosis educational sessions ranged from 63-82%. After 12 and 18 months, there were no significant effects of the Osteo-cise program on HRQoL, osteoporosis knowledge or health beliefs relative to controls. Per protocol analyses (≥ 66% exercise adherence; n = 41) revealed a significant net benefit in EQ-5D-3L utility for the Osteo-cise group relative to controls after 12 months (P = 0.024) and 18 months (P = 0.029) and a significant net improvement in osteoporosis knowledge scores at 18 months (P = 0.014). CONCLUSION This study supports the importance of adherence to exercise regimes, as adherence to the Osteo-cise: Strong Bones for Life program was associated with improvements in HRQoL and osteoporosis knowledge in older adults at increased risk for falls and fractures. TRIAL REGISTRATION NUMBER ACTRN12609000100291.
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Affiliation(s)
- Jason Talevski
- Institute for Physical Activity and Nutrition Research (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood, Victoria, 3125, Australia
- Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St Albans, Victoria, Australia
| | - Jenny Gianoudis
- Institute for Physical Activity and Nutrition Research (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood, Victoria, 3125, Australia
| | - Christine A Bailey
- Department of Medicine - Western Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Peter R Ebeling
- Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Melbourne, Victoria, Australia
| | - Caryl A Nowson
- Institute for Physical Activity and Nutrition Research (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood, Victoria, 3125, Australia
| | - Keith D Hill
- Rehabilitation, Ageing, and Independent Living (RAIL) Research Centre, Monash University, Melbourne, Victoria, Australia
| | - Kerrie M Sanders
- Department of Medicine - Western Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition Research (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood, Victoria, 3125, Australia.
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19
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Salmon J, Arundell L, Cerin E, Ridgers ND, Hesketh KD, Daly RM, Dunstan D, Brown H, Della Gatta J, Della Gatta P, Chinapaw MJM, Shepphard L, Moodie M, Hume C, Brown V, Ball K, Crawford D. Transform-Us! cluster RCT: 18-month and 30-month effects on children's physical activity, sedentary time and cardiometabolic risk markers. Br J Sports Med 2023; 57:311-319. [PMID: 36428089 PMCID: PMC9985722 DOI: 10.1136/bjsports-2022-105825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/09/2022] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To test the efficacy of the Transform-Us! school- and home-based intervention on children's physical activity (PA), sedentary behaviour (SB) and cardiometabolic risk factor profiles. METHODS A 30-month 2×2 factorial design cluster randomised controlled trial delivered in 20 primary schools (148 Year 3 classes) in Melbourne, Australia (2010-2012), that used pedagogical and environmental strategies to reduce and break up SB, promote PA or a combined approach, compared with usual practice. Primary outcomes (accelerometry data; n=348) were assessed at baseline, 18 and 30 months. Secondary outcomes included body mass index (BMI) and waist circumference (WC) (n=564), blood pressure (BP) (n=537) and biomarkers (minimum n=206). Generalised linear mixed models estimated the interactive effects of the PA and SB interventions on the outcomes. If there was no interaction, the main effects were assessed. RESULTS At 18 months, there were intervention effects on children's weekday SB (-27 min, 95% CI: -47.3 to -5.3) for the PA intervention, and on children's average day PA (5.5 min, 95% CI: 0.1 to 10.8) for the SB intervention. At 30 months, there was an intervention effect for children's average day SB (-33.3 min, 95% CI: -50.6 and -16.0) for the SB intervention. Children's BMI (PA and SB groups) and systolic BP (combined group) were lower, and diastolic BP (PA group) was higher. There were positive effects on WC at both time points (SB intervention) and mixed effects on blood parameters. CONCLUSIONS The Transform-Us! PA and SB interventions show promise as a pragmatic approach for reducing children's SB and adiposity indicators; but achieving substantial increases in PA remains challenging. TRIAL REGISTRATION ISRCTN83725066; ACTRN12609000715279.
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Affiliation(s)
- Jo Salmon
- School of Exercise and Nutrition Sciences, Deakin University Institute for Physical Activity and Nutrition, Geelong, Victoria, Australia
| | - Lauren Arundell
- School of Exercise and Nutrition Sciences, Deakin University Institute for Physical Activity and Nutrition, Geelong, Victoria, Australia
| | - Ester Cerin
- Institute for Health and Ageing, Australian Catholic University Faculty of Health Sciences, Melbourne, Victoria, Australia
| | - Nicola Dawn Ridgers
- Allied Health and Human Performance, University of South Australia, Adelaide, South Australia, Australia
| | - Kylie D Hesketh
- School of Exercise and Nutrition Sciences, Deakin University Institute for Physical Activity and Nutrition, Geelong, Victoria, Australia
| | - Robin M Daly
- School of Exercise and Nutrition Sciences, Deakin University Institute for Physical Activity and Nutrition, Geelong, Victoria, Australia
| | - David Dunstan
- School of Exercise and Nutrition Sciences, Deakin University Institute for Physical Activity and Nutrition, Geelong, Victoria, Australia
- Baker IDI Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - Helen Brown
- School of Exercise and Nutrition Sciences, Deakin University Centre for Sport Research, Geelong, Victoria, Australia
| | - Jacqui Della Gatta
- School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
| | - Paul Della Gatta
- School of Exercise and Nutrition Sciences, Deakin University Institute for Physical Activity and Nutrition, Geelong, Victoria, Australia
| | - Mai J M Chinapaw
- Department of Public and Occupational Health, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Lauren Shepphard
- Institute for Health Transformation, Deakin University Faculty of Health, Burwood, Victoria, Australia
| | - Marj Moodie
- Deakin Health Economics, Deakin University, Geelong, Victoria, Australia
| | - Clare Hume
- School of Public Health, The University of Adelaide, Adelaide, South Australia, Australia
| | - Vicki Brown
- Deakin Health Economics, Deakin University, Geelong, Victoria, Australia
| | - Kylie Ball
- School of Exercise and Nutrition Sciences, Deakin University Institute for Physical Activity and Nutrition, Geelong, Victoria, Australia
| | - David Crawford
- School of Exercise and Nutrition Sciences, Deakin University Institute for Physical Activity and Nutrition, Geelong, Victoria, Australia
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20
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Zanker J, Sim M, Anderson K, Balogun S, Brennan‐Olsen S, Dent E, Duque G, Girgis C, Grossmann M, Hayes A, Henwood T, Hirani V, Inderjeeth C, Iuliano S, Keogh J, Lewis JR, Lynch GS, Pasco JA, Phu S, Reijnierse EM, Russell N, Vlietstra L, Visvanathan R, Walker T, Waters DL, Yu S, Maier AB, Daly RM, Scott D. The Australian and New Zealand Society for Sarcopenia and Frailty Research (ANZSSFR) sarcopenia diagnosis and management task force: Findings from the consumer expert Delphi process. Australas J Ageing 2023; 42:251-257. [PMID: 36480154 PMCID: PMC10947359 DOI: 10.1111/ajag.13164] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 11/09/2022] [Accepted: 11/16/2022] [Indexed: 12/13/2022]
Abstract
OBJECTIVES To develop guidelines, informed by health-care consumer values and preferences, for sarcopenia prevention, assessment and management for use by clinicians and researchers in Australia and New Zealand. METHODS A three-phase Consumer Expert Delphi process was undertaken between July 2020 and August 2021. Consumer experts included adults with lived experience of sarcopenia or health-care utilisation. Phase 1 involved a structured meeting of the Australian and New Zealand Society for Sarcopenia and Frailty Research (ANZSSFR) Sarcopenia Diagnosis and Management Task Force and consumer representatives from which the Phase 2 survey was developed. In Phase 2, consumers from Australia and New Zealand were surveyed online with opinions sought on sarcopenia outcome priorities, consultation preferences and interventions. Findings were confirmed and disseminated in Phase 3. Descriptive statistical analyses were performed. RESULTS Twenty-four consumers (mean ± standard deviation age 67.5 ± 12.8 years, 18 women) participated in Phase 2. Ten (42%) identified as being interested in sarcopenia, 7 (29%) were health-care consumers and 6 (25%) self-reported having/believing they have sarcopenia. Consumers identified physical performance, living circumstances, morale, quality of life and social connectedness as the most important outcomes related to sarcopenia. Consumers either had no preference (46%) or preferred their doctor (40%) to diagnose sarcopenia and preferred to undergo assessments at least yearly (54%). For prevention and treatment, 46% of consumers preferred resistance exercise, 2-3 times per week (54%). CONCLUSIONS Consumer preferences reported in this study can inform the implementation of sarcopenia guidelines into clinical practice at local, state and national levels across Australia and New Zealand.
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Grants
- Australian Government Research Training Program (TRP) Scholarship.
- Australian Medical REsearch Future Fund
- Dairy Australia, California Dairy Research Foundation, National Dairy Council, Aarhus University Hospital and Danish Dairy Research Foundation, Fonterra Co-operative Group Ltd, Dutch Dairy Association, Dairy Council of California, Dairy Farmers of Canada, the Centre national interprofessionnel de l'economie laitiere, University of Melbourne, Austin Hospital Medical Research Foundation and Sir Edward Dunlop Medical Research Foundation.
- Deakin University, Amgen, Department of Health and Human Services (DHHS), and the Norman Beischer Foundation.
- National Health and Medical Research Council
- National Heart Foundation Future Leader Fellowship (ID: 102817).
- NHMRC CRE 1102208 and Hospital Research Foundation.
- NHMRC Postgraduate Scholarship, grant number 2003179.
- NHMRC project grant (APP1099173).
- Royal Perth Hospital Career Advancement Fellowship (CAF 130/2020),
- National Health and Medical Research Council
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Affiliation(s)
- Jesse Zanker
- Australian Institute for Musculoskeletal Science (AIMSS)The University of Melbourne and Western HealthMelbourneVictoriaAustralia
- Department of Medicine – Western HealthThe University of MelbourneMelbourneVictoriaAustralia
| | - Marc Sim
- Nutrition and Health Innovation Research Institute, School of Medical and Health SciencesEdith Cowan UniversityJoondalupWestern AustraliaAustralia
- School of MedicineUniversity of Western AustraliaPerthWestern AustraliaAustralia
| | - Kate Anderson
- Institute for Health Transformation – Determinants of Health, Faculty of HealthDeakin UniversityMelbourneVictoriaAustralia
- School of Health and Social Development, Faculty of HealthDeakin UniversityMelbourneVictoriaAustralia
| | - Saliu Balogun
- College of Health and MedicineAustralian National UniversityCanberraAustralian Capital TerritoryAustralia
- Menzies Institute for Medical ResearchUniversity of TasmaniaHobartTasmaniaAustralia
| | - Sharon L. Brennan‐Olsen
- Australian Institute for Musculoskeletal Science (AIMSS)The University of Melbourne and Western HealthMelbourneVictoriaAustralia
- Department of Medicine – Western HealthThe University of MelbourneMelbourneVictoriaAustralia
- School of Health and Social Development, Faculty of HealthDeakin UniversityMelbourneVictoriaAustralia
- Institute for Health TransformationDeakin UniversityMelbourneVictoriaAustralia
| | - Elsa Dent
- Torrens University AustraliaAdelaideSouth AustraliaAustralia
| | - Gustavo Duque
- Australian Institute for Musculoskeletal Science (AIMSS)The University of Melbourne and Western HealthMelbourneVictoriaAustralia
- Department of Medicine – Western HealthThe University of MelbourneMelbourneVictoriaAustralia
- Department of MedicineResearch Institute of the McGill University Health CentreMcGill UniversityMontrealQuebecCanada
| | - Christian M. Girgis
- Faculty of Medicine and HealthUniversity of SydneySydneyNew South WalesAustralia
- Department of Diabetes and EndocrinologyWestmead HospitalSydneyNew South WalesAustralia
| | - Mathis Grossmann
- Department of Medicine – Austin HealthThe University of MelbourneMelbourneVictoriaAustralia
- Department of EndocrinologyAustin HealthMelbourneVictoriaAustralia
| | - Alan Hayes
- Australian Institute for Musculoskeletal Science (AIMSS)The University of Melbourne and Western HealthMelbourneVictoriaAustralia
- Institute for Health and Sport (IHeS)Victoria UniversityMelbourneVictoriaAustralia
| | - Tim Henwood
- Human Movement and Nutritional ScienceUniversity of QueenslandBrisbaneQueenslandAustralia
| | - Vasant Hirani
- Nutrition and Dietetics Group, School of Life and Environmental Sciences Charles Perkins CentreUniversity of SydneySydneyNew South WalesAustralia
| | - Charles Inderjeeth
- North Metropolitan Health Service and University of Western AustraliaPerthWestern AustraliaAustralia
| | - Sandra Iuliano
- Australian Institute for Musculoskeletal Science (AIMSS)The University of Melbourne and Western HealthMelbourneVictoriaAustralia
- Department of Medicine – Western HealthThe University of MelbourneMelbourneVictoriaAustralia
| | - Justin Keogh
- Faculty of Health Sciences and MedicineBond UniversityGold CoastQueenslandAustralia
- Human Potential CentreAuckland University of TechnologyAucklandNew Zealand
- Cluster for Health Improvement, Faculty of Science, Health, Education and EngineeringUniversity of the Sunshine CoastSunshine CoastQueenslandAustralia
- Kasturba Medical College, MangaloreManipal Academy of Higher EducationManipalKarnatakaIndia
| | - Joshua R. Lewis
- Nutrition and Health Innovation Research Institute, School of Medical and Health SciencesEdith Cowan UniversityJoondalupWestern AustraliaAustralia
- School of MedicineUniversity of Western AustraliaPerthWestern AustraliaAustralia
- Centre for Kidney Research, Children's Hospital at Westmead School of Public Health, Sydney Medical SchoolThe University of SydneySydneyAustralia
| | - Gordon S. Lynch
- Centre for Muscle Research, Department of Anatomy and Physiology, School of Biomedical SciencesThe University of MelbourneMelbourneVictoriaAustralia
| | - Julie A. Pasco
- Department of Medicine – Western HealthThe University of MelbourneMelbourneVictoriaAustralia
- IMPACT‐Institute for Mental and Physical Health and Clinical Translation, Barwon HealthDeakin UniversityMelbourneVictoriaAustralia
| | - Steven Phu
- Department of Medicine – Western HealthThe University of MelbourneMelbourneVictoriaAustralia
- Falls, Balance, and Injury Research CentreNeuroscience Research Australia (NeuRA)SydneyNew South WalesAustralia
| | - Esmee M. Reijnierse
- Department of Medicine and Aged Care, The Royal Melbourne HospitalThe University of MelbourneMelbourneVictoriaAustralia
- Amsterdam UMC, Vrije Universiteit Amsterdam, Rehabilitation MedicineAmsterdamThe Netherlands
- Amsterdam Movement Sciences, Ageing and VitalityAmsterdamThe Netherlands
| | - Nicholas Russell
- Department of Medicine – Austin HealthThe University of MelbourneMelbourneVictoriaAustralia
- Department of EndocrinologyAustin HealthMelbourneVictoriaAustralia
| | - Lara Vlietstra
- School of Physical Education, Sport and Exercise SciencesUniversity of OtagoDunedinNew Zealand
| | - Renuka Visvanathan
- Adelaide Geriatrics Training and Research with Aged Care (GTRAC) Centre, School of Medicine, Faculty of Health and Medical SciencesUniversity of AdelaideAdelaideSouth AustraliaAustralia
- Aged and Extended Care Services, Acute and Urgent Care, The Queen Elizabeth Hospital, Central Adelaide Local Health NetworkAdelaideSouth AustraliaAustralia
| | - Troy Walker
- Institute for Health Transformation, Global Obesity CentreDeakin UniversityMelbourneVictoriaAustralia
| | - Debra L. Waters
- Department of Medicine, School of PhysiotherapyUniversity of OtagoDunedinNew Zealand
| | - Solomon Yu
- Adelaide Geriatrics Training and Research with Aged Care (GTRAC) Centre, School of Medicine, Faculty of Health and Medical SciencesUniversity of AdelaideAdelaideSouth AustraliaAustralia
- Aged and Extended Care Services, Acute and Urgent Care, The Queen Elizabeth Hospital, Central Adelaide Local Health NetworkAdelaideSouth AustraliaAustralia
| | - Andrea B. Maier
- Department of Medicine and Aged Care, The Royal Melbourne HospitalThe University of MelbourneMelbourneVictoriaAustralia
- Healthy Longevity Translational Research Program, Yong Loo Lin School of MedicineNational University of SingaporeSingapore
- Centre for Healthy LongevityNational University Health SystemSingapore
- Department of Human Movement Sciences, Faculty of Behavioural and Movement SciencesVrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Robin M. Daly
- Institute for Physical Activity and NutritionDeakin UniversityMelbourneVictoriaAustralia
| | - David Scott
- Institute for Physical Activity and NutritionDeakin UniversityMelbourneVictoriaAustralia
- Department of Medicine, School of Clinical Sciences at Monash HealthMonash UniversityMelbourneVictoriaAustralia
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21
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Dingle SE, Bujtor MS, Milte CM, Bowe SJ, Daly RM, Torres SJ. Statistical Approaches for the Analysis of Combined Health-Related Factors in Association with Adult Cognitive Outcomes: A Scoping Review. J Alzheimers Dis 2023; 92:1147-1171. [PMID: 36872778 DOI: 10.3233/jad-221034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
BACKGROUND Dementia prevention is a global health priority, and there is emerging evidence to support associations between individual modifiable health behaviors and cognitive function and dementia risk. However, a key property of these behaviors is they often co-occur or cluster, highlighting the importance of examining them in combination. OBJECTIVE To identify and characterize the statistical approaches used to aggregate multiple health-related behaviors/modifiable risk factors and assess associations with cognitive outcomes in adults. METHODS Eight electronic databases were searched to identify observational studies exploring the association between two or more aggregated health-related behaviors and cognitive outcomes in adults. RESULTS Sixty-two articles were included in this review. Fifty articles employed co-occurrence approaches alone to aggregate health behaviors/other modifiable risk factors, eight studies used solely clustering-based approaches, and four studies used a combination of both. Co-occurrence methods include additive index-based approaches and presenting specific health combinations, and whilst simple to construct and interpret, do not consider the underlying associations between co-occurring behaviors/risk factors. Clustering-based approaches do focus on underlying associations, and further work in this area may aid in identifying at-risk subgroups and understanding specific combinations of health-related behaviors/risk factors of particular importance in the scope of cognitive function and neurocognitive decline. CONCLUSION A co-occurrence approach to aggregating health-related behaviors/risk factors and exploring associations with adult cognitive outcomes has been the predominant statistic approach used to date, with a lack of research employing more advanced statistical methods to explore clustering-based approaches.
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Affiliation(s)
- Sara E Dingle
- Institute for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Melbourne, Victoria, Australia
| | - Melissa S Bujtor
- Institute for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Melbourne, Victoria, Australia.,Department of Psychological Medicine, Stress, Psychiatry and Immunology Laboratory, Institute of Psychiatry, Psychology & Neuroscience, King's College, London, UK
| | - Catherine M Milte
- Institute for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Melbourne, Victoria, Australia
| | - Steven J Bowe
- Biostatistics Unit, Faculty of Health, Deakin University, Melbourne, Victoria, Australia.,Faculty of Health, Victoria University of Wellington, Wellington, New Zealand
| | - Robin M Daly
- Institute for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Melbourne, Victoria, Australia
| | - Susan J Torres
- Institute for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Melbourne, Victoria, Australia
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22
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Foulkes SJ, Howden EJ, Haykowsky MJ, Antill Y, Salim A, Nightingale SS, Loi S, Claus P, Janssens K, Mitchell AM, Wright L, Costello BT, Lindqvist A, Burnham L, Wallace I, Daly RM, Fraser SF, La Gerche A. Exercise for the Prevention of Anthracycline-Induced Functional Disability and Cardiac Dysfunction: The BREXIT Study. Circulation 2023; 147:532-545. [PMID: 36342348 DOI: 10.1161/circulationaha.122.062814] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Breast cancer survivors treated with anthracycline-based chemotherapy (AC) have increased risk of functional limitation and cardiac dysfunction. We conducted a 12-month randomized controlled trial in 104 patients with early-stage breast cancer scheduled for AC to determine whether 12 months of exercise training (ExT) could attenuate functional disability (primary end point), improve cardiorespiratory fitness (VO2peak), and prevent cardiac dysfunction. METHODS Women 40 to 75 years of age with stage I to III breast cancer scheduled for AC were randomized to 3 to 4 days per week aerobic and resistance ExT for 12 months (n=52) or usual care (UC; n=52). Functional measures were performed at baseline, at 4 weeks after AC (4 months), and at 12 months, comprising: (1) cardiopulmonary exercise testing to quantify VO2peak and functional disability (VO2peak ≤18.0 mL·kg-1·min-1); (2) cardiac reserve (response from rest to peak exercise), quantified with exercise cardiac magnetic resonance measures to determine changes in left and right ventricular ejection fraction, cardiac output, and stroke volume; (3) standard-of-care echocardiography-derived resting left ventricular ejection fraction and global longitudinal strain; and (4) biochemistry (troponin and BNP [B-type natriuretic peptide]). RESULTS Among 104 participants randomized, greater study attrition was observed among UC participants (P=0.031), with 93 women assessed at 4 months (ExT, n=49; UC, n=44) and 87 women assessed at 12 months (ExT, n=49; UC, n=38). ExT attenuated functional disability at 4 months (odds ratio, 0.32 [95% CI, 0.11-0.94]; P=0.03) but not at 12 months (odds ratio, 0.27 [95% CI, 0.06-1.12]; P=0.07). In a per-protocol analysis, functional disability was prevented entirely at 12 months among participants adherent to ExT (ExT, 0% versus UC, 20%; P=0.005). Compared with UC at 12 months, ExT was associated with a net 3.5-mL·kg-1·min-1 improvement in VO2peak that coincided with greater cardiac output, stroke volume, and left and right ventricular ejection fraction reserve (P<0.001 for all). There was no effect of ExT on resting measures of left ventricular function. Postchemotherapy troponin increased less in ExT than in UC (8-fold versus 16-fold increase; P=0.002). There were no changes in BNP in either group. CONCLUSIONS In women with early-stage breast cancer undergoing AC, 12 months of ExT did not attenuate functional disability, but provided large, clinically meaningful benefits on VO2peak and cardiac reserve. REGISTRATION URL: https://www.anzctr.org.au/; Unique identifier: ACTRN12617001408370.
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Affiliation(s)
- Stephen J Foulkes
- Sports Cardiology (S.J.F., K.J., A.M.M., L.W., B.T.C., A.L., L.B., I.W., A.L.G.), Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.,Faculty of Nursing, College of Health Sciences, University of Alberta, Edmonton, Canada (M.J.H., S.J.F.).,Baker Department of Cardiometabolic Health (S.J.F., E.J.H., A.L.G.), University of Melbourne, Parkville, VIC, Australia
| | - Erin J Howden
- Human Integrative Physiology (E.J.H., L.B., I.W.), Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.,Baker Department of Cardiometabolic Health (S.J.F., E.J.H., A.L.G.), University of Melbourne, Parkville, VIC, Australia
| | - Mark J Haykowsky
- Faculty of Nursing, College of Health Sciences, University of Alberta, Edmonton, Canada (M.J.H., S.J.F.)
| | - Yoland Antill
- Cabrini Health, Melbourne, VIC, Australia (Y.A.).,Faculty of Medicine, Dentistry and Health Sciences, Monash University, Melbourne, VIC, Australia (Y.A.)
| | - Agus Salim
- Epidemiology (A.S.), Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.,Melbourne School of Population and Global Health (A.S.), University of Melbourne, Parkville, VIC, Australia.,School of Mathematics and Statistics (A.S.), University of Melbourne, Parkville, VIC, Australia
| | | | - Sherene Loi
- Peter MacCallum Cancer Centre, Melbourne, VIC, Australia (S.S.N., S.L.)
| | - Piet Claus
- Department of Cardiovascular Sciences, KU Leuven, Belgium (P.C.)
| | - Kristel Janssens
- Sports Cardiology (S.J.F., K.J., A.M.M., L.W., B.T.C., A.L., L.B., I.W., A.L.G.), Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - Amy M Mitchell
- Sports Cardiology (S.J.F., K.J., A.M.M., L.W., B.T.C., A.L., L.B., I.W., A.L.G.), Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - Leah Wright
- Sports Cardiology (S.J.F., K.J., A.M.M., L.W., B.T.C., A.L., L.B., I.W., A.L.G.), Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - Ben T Costello
- Sports Cardiology (S.J.F., K.J., A.M.M., L.W., B.T.C., A.L., L.B., I.W., A.L.G.), Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - Anniina Lindqvist
- Sports Cardiology (S.J.F., K.J., A.M.M., L.W., B.T.C., A.L., L.B., I.W., A.L.G.), Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - Lauren Burnham
- Human Integrative Physiology (E.J.H., L.B., I.W.), Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - Imogen Wallace
- Sports Cardiology (S.J.F., K.J., A.M.M., L.W., B.T.C., A.L., L.B., I.W., A.L.G.), Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.,Human Integrative Physiology (E.J.H., L.B., I.W.), Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition, Deakin University, Melbourne, VIC, Australia (R.M.D., S.F.F.)
| | - Steve F Fraser
- Institute for Physical Activity and Nutrition, Deakin University, Melbourne, VIC, Australia (R.M.D., S.F.F.)
| | - André La Gerche
- Sports Cardiology (S.J.F., K.J., A.M.M., L.W., B.T.C., A.L., L.B., I.W., A.L.G.), Baker Heart and Diabetes Institute, Melbourne, VIC, Australia.,Baker Department of Cardiometabolic Health (S.J.F., E.J.H., A.L.G.), University of Melbourne, Parkville, VIC, Australia.,Cardiology Department, St. Vincent's Hospital Melbourne, Fitzroy, VIC, Australia (A.L.G.)
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23
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Dillon HT, Foulkes S, Horne-Okano YA, Kliman D, Dunstan DW, Daly RM, Fraser SF, Avery S, Kingwell BA, La Gerche A, Howden EJ. Reduced cardiovascular reserve capacity in long-term allogeneic stem cell transplant survivors. Sci Rep 2023; 13:2112. [PMID: 36747066 PMCID: PMC9902607 DOI: 10.1038/s41598-023-28320-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 01/17/2023] [Indexed: 02/08/2023] Open
Abstract
Premature cardiovascular mortality is increased in long-term allogeneic stem cell transplant (allo-SCT) survivors, but little information exists regarding subclinical cardiovascular dysfunction in this population. We compared peak oxygen uptake ([Formula: see text]O2peak), a prognostic cardiovascular marker, and its determinants between long-term allo-SCT survivors and non-cancer controls. Fourteen allo-SCT survivors (mean ± SD, 44 ± 15 years, 50% male, median time since allo-SCT: 6.5 years [range 2-20]) and 14 age- and sex-matched controls (46 ± 13 years, 50% male) underwent cardiopulmonary exercise testing to quantify [Formula: see text]O2peak. Resting echocardiography (left-ventricular ejection fraction and strain), exercise cardiac MRI (peak cardiac and stroke volume index [CIpeak, SVIpeak]), biochemistry (hemoglobin, troponin-I, B-natriuretic peptide), dual-energy x-ray absorptiometry (lean [LM] and fat [FM] mass, percent body fat [%BF]) and Fick-principal calculation (arteriovenous oxygen difference) were also performed. Survivors exhibited impaired [Formula: see text]O2peak as compared with controls (25.9 ± 5.1 vs. 33.7 ± 6.5 ml kg-1 min-1, p = 0.002), which coincided with reduced CIpeak (6.6 ± 0.8 vs. 8.6 ± 1.9 L min-1 m-2; p = 0.001) secondary to reduced SVIpeak (48 ± 4 vs. 61 ± 8 ml m-2; p < 0.001) rather than chronotropic impairment, and higher %BF (difference, 7.9%, p = 0.007) due to greater FM (5.8 kg; p = 0.069) and lower LM (4.3 kg, p = 0.25). All other measures were similar between groups. Despite comparable resting cardiac function and biomarker profiles, survivors exhibited reduced [Formula: see text]O2peak and exercise cardiac function and increased %BF relative to controls. These results highlight potential therapeutic avenues and the utility of exercise-based cardiovascular assessment in unmasking cardiovascular dysfunction in allo-SCT survivors.
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Affiliation(s)
- Hayley T Dillon
- Baker Heart and Diabetes Institute, Melbourne, Australia.,Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | - Stephen Foulkes
- Baker Heart and Diabetes Institute, Melbourne, Australia.,Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia.,University of Melbourne, Melbourne, Australia
| | | | - David Kliman
- Malignant Haematology and Stem Cell Transplantation Service, Alfred Hospital, Melbourne, Australia
| | - David W Dunstan
- Baker Heart and Diabetes Institute, Melbourne, Australia.,Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | - Steve F Fraser
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | - Sharon Avery
- Malignant Haematology and Stem Cell Transplantation Service, Alfred Hospital, Melbourne, Australia
| | - Bronwyn A Kingwell
- Baker Heart and Diabetes Institute, Melbourne, Australia.,CSL Ltd, Melbourne, Australia
| | - Andre La Gerche
- Baker Heart and Diabetes Institute, Melbourne, Australia.,University of Melbourne, Melbourne, Australia.,Cardiology Department, St Vincent's Hospital Melbourne, Fitzroy, Australia
| | - Erin J Howden
- Baker Heart and Diabetes Institute, Melbourne, Australia. .,University of Melbourne, Melbourne, Australia.
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Zanker J, Sim M, Anderson K, Balogun S, Brennan-Olsen SL, Dent E, Duque G, Girgis CM, Grossmann M, Hayes A, Henwood T, Hirani V, Inderjeeth C, Iuliano S, Keogh J, Lewis JR, Lynch GS, Pasco JA, Phu S, Reijnierse EM, Russell N, Vlietstra L, Visvanathan R, Walker T, Waters DL, Yu S, Maier AB, Daly RM, Scott D. Consensus guidelines for sarcopenia prevention, diagnosis and management in Australia and New Zealand. J Cachexia Sarcopenia Muscle 2023; 14:142-156. [PMID: 36349684 PMCID: PMC9891980 DOI: 10.1002/jcsm.13115] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 08/18/2022] [Accepted: 09/19/2022] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Sarcopenia is an age-associated skeletal muscle condition characterized by low muscle mass, strength, and physical performance. There is no international consensus on a sarcopenia definition and no contemporaneous clinical and research guidelines specific to Australia and New Zealand. The Australian and New Zealand Society for Sarcopenia and Frailty Research (ANZSSFR) Sarcopenia Diagnosis and Management Task Force aimed to develop consensus guidelines for sarcopenia prevention, assessment, management and research, informed by evidence, consumer opinion, and expert consensus, for use by health professionals and researchers in Australia and New Zealand. METHODS A four-phase modified Delphi process involving topic experts and informed by consumers, was undertaken between July 2020 and August 2021. Phase 1 involved a structured meeting of 29 Task Force members and a systematic literature search from which the Phase 2 online survey was developed (Qualtrics). Topic experts responded to 18 statements, using 11-point Likert scales with agreement threshold set a priori at >80%, and five multiple-choice questions. Statements with moderate agreement (70%-80%) were revised and re-introduced in Phase 3, and statements with low agreement (<70%) were rejected. In Phase 3, topic experts responded to six revised statements and three additional questions, incorporating results from a parallel Consumer Expert Delphi study. Phase 4 involved finalization of consensus statements. RESULTS Topic experts from Australia (n = 62, 92.5%) and New Zealand (n = 5, 7.5%) with a mean ± SD age of 45.7 ± 11.8 years participated in Phase 2; 38 (56.7%) were women, 38 (56.7%) were health professionals and 27 (40.3%) were researchers/academics. In Phase 2, 15 of 18 (83.3%) statements on sarcopenia prevention, screening, assessment, management and future research were accepted with strong agreement. The strongest agreement related to encouraging a healthy lifestyle (100%) and offering tailored resistance training to people with sarcopenia (92.5%). Forty-seven experts participated in Phase 3; 5/6 (83.3%) revised statements on prevention, assessment and management were accepted with strong agreement. A majority of experts (87.9%) preferred the revised European Working Group for Sarcopenia in Older Persons (EWGSOP2) definition. Seventeen statements with strong agreement (>80%) were confirmed by the Task Force in Phase 4. CONCLUSIONS The ANZSSFR Task Force present 17 sarcopenia management and research recommendations for use by health professionals and researchers which includes the recommendation to adopt the EWGSOP2 sarcopenia definition in Australia and New Zealand. This rigorous Delphi process that combined evidence, consumer expert opinion and topic expert consensus can inform similar initiatives in countries/regions lacking consensus on sarcopenia.
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Affiliation(s)
- Jesse Zanker
- Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St. Albans, Victoria, Australia.,Department of Medicine - Western Health, The University of Melbourne, St. Albans, Victoria, Australia
| | - Marc Sim
- Nutrition & Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia.,School of Medicine, University of Western Australia, Perth, Western Australia, Australia
| | - Kate Anderson
- Institute for Health Transformation - Determinants of Health, Faculty of Health, Deakin University, Burwood, Victoria, Australia.,School of Health and Social Development, Faculty of Health, Deakin University, Burwood, Victoria, Australia
| | - Saliu Balogun
- College of Health and Medicine, Australian National University, Canberra, Australian Capital Territory, Australia.,Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - Sharon L Brennan-Olsen
- Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St. Albans, Victoria, Australia.,Department of Medicine - Western Health, The University of Melbourne, St. Albans, Victoria, Australia.,School of Health and Social Development, Faculty of Health, Deakin University, Geelong, Victoria, Australia.,Institute for Health Transformation, Deakin University, Geelong, Victoria, Australia
| | - Elsa Dent
- Torrens University Australia, Adelaide, South Australia, Australia
| | - Gustavo Duque
- Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St. Albans, Victoria, Australia.,Department of Medicine - Western Health, The University of Melbourne, St. Albans, Victoria, Australia.,Research Institute of the McGill University Health Centre, Department of Medicine, McGill University, Montreal, Quebec, Canada
| | - Christian M Girgis
- Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia.,Department of Diabetes and Endocrinology, Westmead Hospital, Westmead, New South Wales, Australia
| | - Mathis Grossmann
- Department of Medicine - Austin Health, Department of Endocrinology, The University of Melbourne, Melbourne, Victoria, Australia
| | - Alan Hayes
- Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St. Albans, Victoria, Australia.,Institute for Health and Sport (IHeS), Victoria University, Footscray, Victoria, Australia
| | - Tim Henwood
- Human Movement and Nutritional Science, University of Queensland, Brisbane, Queensland, Australia
| | - Vasant Hirani
- Nutrition and Dietetics Group, School of Life and Environmental Sciences Charles Perkins Centre, University of Sydney, New South Wales, Sydney, Australia
| | - Charles Inderjeeth
- North Metropolitan Health Service & University of Western Australia, Perth, Western Australia, Australia
| | - Sandra Iuliano
- Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St. Albans, Victoria, Australia.,Department of Medicine - Western Health, The University of Melbourne, St. Albans, Victoria, Australia
| | - Justin Keogh
- Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Queensland, Australia.,Human Potential Centre, Auckland University of Technology, Auckland, New Zealand.,Cluster for Health Improvement, Faculty of Science, Health, Education and Engineering, University of the Sunshine Coast, Sunshine Coast, Queensland, Australia.,Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, India
| | - Joshua R Lewis
- Nutrition & Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia.,School of Medicine, University of Western Australia, Perth, Western Australia, Australia.,Centre for Kidney Research, Children's Hospital at Westmead School of Public Health, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia
| | - Gordon S Lynch
- Centre for Muscle Research, Department of Anatomy and Physiology, School of Biomedical Sciences, The University of Melbourne, Melbourne, Victoria, Australia
| | - Julie A Pasco
- Department of Medicine - Western Health, The University of Melbourne, St. Albans, Victoria, Australia.,IMPACT-Institute for Mental and Physical Health and Clinical Translation, Barwon Health, Deakin University, Geelong, Victoria, Australia
| | - Steven Phu
- Department of Medicine - Western Health, The University of Melbourne, St. Albans, Victoria, Australia.,Falls, Balance, and Injury Research Centre, Neuroscience Research Australia (NeuRA), Sydney, New South Wales, Australia
| | - Esmee M Reijnierse
- Department of Medicine and Aged Care, @AgeMelbourne, The Royal Melbourne Hospital, The University of Melbourne, Parkville, Victoria, Australia.,Amsterdam UMC location Vrije Universiteit Amsterdam, Rehabilitation Medicine, Amsterdam, The Netherlands.,Amsterdam Movement Sciences, Ageing & Vitality, Amsterdam, The Netherlands
| | - Nicholas Russell
- Department of Medicine - Austin Health, Department of Endocrinology, The University of Melbourne, Melbourne, Victoria, Australia
| | - Lara Vlietstra
- School of Physical Education, Sport and Exercise Sciences, University of Otago, Dunedin, New Zealand
| | - Renuka Visvanathan
- Adelaide Geriatrics Training and Research with Aged Care (GTRAC) Centre, School of Medicine, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia.,Aged & Extended Care Services, Acute and Urgent Care, The Queen Elizabeth Hospital, Central Adelaide Local Health Network, Adelaide, South Australia, Australia
| | - Troy Walker
- Institute for Health Transformation, Global Obesity Centre, Deakin University, Geelong, Victoria, Australia
| | - Debra L Waters
- School of Physical Education, Sport and Exercise Sciences, University of Otago, Dunedin, New Zealand
| | - Solomon Yu
- Adelaide Geriatrics Training and Research with Aged Care (GTRAC) Centre, School of Medicine, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia.,Aged & Extended Care Services, Acute and Urgent Care, The Queen Elizabeth Hospital, Central Adelaide Local Health Network, Adelaide, South Australia, Australia
| | - Andrea B Maier
- Department of Medicine and Aged Care, @AgeMelbourne, The Royal Melbourne Hospital, The University of Melbourne, Parkville, Victoria, Australia.,Healthy Longevity Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Centre for Healthy Longevity, @AgeSingapore, National University Health System, Singapore.,Department of Human Movement Sciences, @AgeAmsterdam, Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Robin M Daly
- Institute for Physical Activity and Nutrition, Deakin University, Burwood, Victoria, Australia
| | - David Scott
- Institute for Physical Activity and Nutrition, Deakin University, Burwood, Victoria, Australia.,Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
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van der Pligt PF, Ellery SJ, de Guingand DL, Abbott G, Della Gatta PA, Daly RM. Maternal plasma vitamin D levels across pregnancy are not associated with neonatal birthweight: findings from an Australian cohort study of low-risk pregnant women. BMC Pregnancy Childbirth 2023; 23:67. [PMID: 36703113 PMCID: PMC9878969 DOI: 10.1186/s12884-022-05336-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 12/26/2022] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND In utero environments can be highly influential in contributing to the development of offspring obesity. Specifically, vitamin D deficiency during pregnancy is associated with adverse maternal and child health outcomes, however its relationship with offspring obesity remains unclear. We assessed maternal vitamin D status across pregnancy, change in plasma vitamin D concentrations and associations with neonatal birthweight, macrosomia and large for gestational age. METHODS Women (n = 221) aged 18-40 years with singleton (low-risk) pregnancies, attending antenatal clinics at a tertiary-level maternity hospital were recruited at 10-20 weeks gestation. Medical history, maternal weight and blood samples at three antenatal clinic visits were assessed; early (15 ± 3 weeks), mid (27 ± 2 weeks) and late (36 ± 1 weeks) gestation. Maternal 25(OH)D was analysed from stored plasma samples via liquid chromatography-tandem mass spectrometry (LC/MS/MS). Neonatal growth parameters were collected at birth. Unadjusted and adjusted linear and logistic regression assessed associations of maternal vitamin D with birthweight, macrosomia and large for gestational age. RESULTS Mean plasma 25(OH)D increased from early (83.8 ± 22.6 nmol/L) to mid (96.5 ± 28.9 nmol/L) and late (100.8 ± 30.8 nmol/L) gestation. Overall 98% of women were taking vitamin D-containing supplements throughout their pregnancy. Prevalence of vitamin D deficiency (25(OH)D < 50 nmol/L) was 6.5%, 6.3% and 6.8% at early, mid and late pregnancy respectively. No statistically significant association was found between 25(OH)D or vitamin D deficiency at any timepoint with neonatal birthweight, macrosomia or large for gestational age. CONCLUSIONS Prevalence of vitamin D deficiency was low in this cohort of pregnant women and likely related to the high proportion of women taking vitamin D supplements during pregnancy. Maternal 25(OH)D did not impact offspring birth weight or birth size. Future studies in high-risk pregnant populations are needed to further assess maternal vitamin D status and factors in utero which promote early life obesity.
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Affiliation(s)
- Paige F. van der Pligt
- grid.1021.20000 0001 0526 7079Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia ,Department of Nutrition, Western Health, Footscray, VIC Australia
| | - Stacey J. Ellery
- grid.452824.dThe Ritchie Centre, Hudson Institute of Medical Research, Clayton, VIC Australia ,grid.1002.30000 0004 1936 7857Department of Obstetrics and Gynaecology, Monash University, Clayton, VIC Australia
| | - Deborah L. de Guingand
- grid.452824.dThe Ritchie Centre, Hudson Institute of Medical Research, Clayton, VIC Australia ,grid.1002.30000 0004 1936 7857Department of Obstetrics and Gynaecology, Monash University, Clayton, VIC Australia
| | - Gavin Abbott
- grid.1021.20000 0001 0526 7079Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | - Paul A. Della Gatta
- grid.1021.20000 0001 0526 7079Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | - Robin M. Daly
- grid.1021.20000 0001 0526 7079Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
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26
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Daly RM, Scott D, Mesinovic J, Beck BR. Letter to the editor about the article "Beneficial effects of denosumab on muscle performance in patients with low BMD: a retrospective, propensity score-matched study". Osteoporos Int 2023; 34:209-210. [PMID: 36378302 DOI: 10.1007/s00198-022-06582-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 10/19/2022] [Indexed: 11/16/2022]
Affiliation(s)
- Robin M Daly
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood, Melbourne, Victoria, 3125, Australia.
| | - David Scott
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood, Melbourne, Victoria, 3125, Australia
- Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
| | - Jakub Mesinovic
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood, Melbourne, Victoria, 3125, Australia
- Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
| | - Belinda R Beck
- Menzies Health Institute Queensland, Griffith University, Gold Coast Campus, Gold Coast, Queensland, 4222, Australia
- Exercise Science, School of Health Sciences and Social Work, Griffith University, Gold Coast Campus, Gold Coast, Queensland, 4222, Australia
- The Bone Clinic, 26 Turbo Dr, Brisbane, Queensland, 4151, Australia
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27
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Formica MB, Gianoudis J, Nowson CA, O'Connell SL, Milte C, Ellis KA, Daly RM. Effects of a Multi-component, Resistance-Based Exercise Program Combined with Additional Lean Red Meat on Health-Related Quality of Life in Older Adults: Secondary Analysis of a 6-Month Randomized Controlled Trial. J Nutr Health Aging 2023; 27:421-429. [PMID: 37357325 DOI: 10.1007/s12603-023-1915-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 04/14/2023] [Indexed: 06/27/2023]
Abstract
OBJECTIVES To assess whether consumption of lean red meat on three exercise training days per week can promote greater improvements than exercise alone in health-related quality of life (HR-QoL) in community-dwelling older adults. DESIGN This study is a secondary analysis from a 6 month, two-arm, parallel randomized controlled trial conducted in 2014 and 2015. SETTING Community-dwelling older adults living in metropolitan Melbourne, Australia. PARTICIPANTS One hundred and fifty-four men and women aged ≥65 years. INTERVENTION All participants were enrolled in a multi-component, resistance-based exercise program (3 d/week) and randomly allocated to either a group asked to consume lean red meat (2x80g cooked servings/day) on each of the three training days (Ex+Meat, n=77) or a control group asked to consume one serving of carbohydrates (1/2 cup rice/pasta or 1 medium potato; Ex+C, n=77). MEASUREMENTS HR-QoL was assessed using the Short-Form (SF)-36 health survey. RESULTS Overall 62% of the participants were female, the mean age was 70.7 years (range 65 to 84 years), approximately 67% of participants were classified as either overweight or obese, and the average number of chronic conditions was two. A total of 145 participants (94%) completed the study. Mean baseline HR-QoL scores were comparable to the mean for the Australian population [Global HR-QoL (mean ± SD): Ex+Meat, 49.99 ± 6.57; Ex+C, 50.49 ± 5.27]. General Linear Mixed Models examining within and between group changes over time revealed that after 6 months, there were no within-group changes in either Ex+Meat or Ex+C nor any between-group differences for any measure of HR-QoL, with the exception that the mental health subscale improved in Ex+C versus Ex+Meat [net difference for change, -2.32 (95% CI), -4.73, 0.09, P=0.048] after adjusting for relevant covariates and the physical function subscale improved in Ex+Meat relative to baseline [mean change (95% CI), 1.88 (0.37, 3.39), P=0.011]. CONCLUSION A multi-component resistance-based training program performed with and without the provision of lean red meat in line with current Australian dietary guidelines on each of the three training days, did not improve HR-QoL in healthy community-dwelling older adults.
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Affiliation(s)
- M B Formica
- Professor Robin M. Daly, Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood, Melbourne, VIC, Australia 3215, , ORCID ID: 0000-0002-9897-1598
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28
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George ES, Sood S, Kiss N, Daly RM, Nicoll AJ, Roberts SK, Baguley BJ. The Evidence Surrounding Non-Alcoholic Fatty Liver Disease in Individuals with Cancer: A Systematic Literature Review. Curr Oncol 2022; 30:48-74. [PMID: 36661654 PMCID: PMC9857873 DOI: 10.3390/curroncol30010005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 12/16/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022] Open
Abstract
Emerging evidence indicates an association between non-alcoholic fatty liver disease (NAFLD), cancer development and mortality. Cancer treatment-induced metabolic and hepatic dysfunction may be associated with increased rates of NAFLD. The review aims to investigate current evidence surrounding NAFLD in adults (≥18 years) with cancer including prevalence, effect of cancer treatments, metabolic co-morbidities, and mortality. Embase, Scopus, PubMed, and CINAHL were searched from inception to December 2021 including randomized controlled trials and observational studies. Twenty-three articles were included, comprising 142,218 participants. The overall risk of bias for observational studies was determined as low for 10 studies and neutral for 12 studies, and the RCT was determined as some concerns. The prevalence of NAFLD, based on imaging or histology, in adults with cancer ranged from 0.5 to 81.3%, with higher prevalence in breast, colorectal and gynecological cancers. Higher rates of NAFLD were also seen in patients who (i) underwent treatments-including chemotherapy and hormone therapy and/or who (ii) had higher BMI or other metabolic co-morbidities. NAFLD was associated with an increase in all-cause and cancer-related mortality. Based on review results, it is recommended that further assessment is carried out to determine whether liver screening in high-risk patients is cost effective and if interventions can be implemented to improve hepatic and health outcomes in adults with cancer.
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Affiliation(s)
- Elena S. George
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC 3125, Australia
- Gastroenterology Department, Alfred Health, Prahran, VIC 3004, Australia
| | - Surbhi Sood
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC 3125, Australia
| | - Nicole Kiss
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC 3125, Australia
- Allied Health Research, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia
| | - Robin M. Daly
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC 3125, Australia
| | - Amanda J. Nicoll
- Gastroenterology Department, Eastern Health, Box Hill, VIC 3128, Australia
- Central Clinical School, Monash University, Clayton, VIC 3800, Australia
| | - Stuart K. Roberts
- Gastroenterology Department, Alfred Health, Prahran, VIC 3004, Australia
- Central Clinical School, Monash University, Clayton, VIC 3800, Australia
| | - Brenton J. Baguley
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC 3125, Australia
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29
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Dillon HT, Foulkes S, Horne-Okano YA, Kliman D, Dunstan DW, Daly RM, Fraser SF, Avery S, Kingwell BA, La Gerche A, Howden EJ. Rapid cardiovascular aging following allogeneic hematopoietic cell transplantation for hematological malignancy. Front Cardiovasc Med 2022; 9:926064. [PMID: 36588564 PMCID: PMC9797839 DOI: 10.3389/fcvm.2022.926064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 11/18/2022] [Indexed: 12/23/2022] Open
Abstract
Introduction Allogeneic hematopoietic cell transplantation (allo-HCT) offers a potential cure for high-risk hematological malignancy; however, long-term survivors experience increased cardiovascular morbidity and mortality. It is unclear how allo-HCT impacts cardiovascular function in the short-term. Thus, this 3-month prospective study sought to evaluate the short-term cardiovascular impact of allo-HCT in hematological cancer patients, compared to an age-matched non-cancer control group. Methods Before and ~3-months following allo-HCT, 17 hematological cancer patients (45 ± 18 years) underwent cardiopulmonary exercise testing to quantify peak oxygen uptake (VO2peak)-a measure of integrative cardiovascular function. Then, to determine the degree to which changes in VO2peak are mediated by cardiac vs. non-cardiac factors, participants underwent exercise cardiac MRI (cardiac reserve), resting echocardiography (left-ventricular ejection fraction [LVEF], global longitudinal strain [GLS]), dual-energy x-ray absorptiometry (lean [LM] and fat mass [FM]), blood pressure (BP) assessment, hemoglobin sampling, and arteriovenous oxygen difference (a-vO2diff) estimation via the Fick equation. Twelve controls (43 ± 13 years) underwent identical testing at equivalent baseline and 3-month time intervals. Results Significant group-by-time interactions were observed for absolute VO2peak (p = 0.006), bodyweight-indexed VO2peak (p = 0.015), LM (p = 0.001) and cardiac reserve (p = 0.019), which were driven by 26, 24, 6, and 26% reductions in the allo-HCT group (all p ≤ 0.001), respectively, as no significant changes were observed in the age-matched control group. No significant group-by-time interactions were observed for LVEF, GLS, FM, hemoglobin, BP or a-vO2diff, though a-vO2diff declined 12% in allo-HCT (p = 0.028). Conclusion In summary, allo-HCT severely impairs VO2peak, reflecting central and peripheral dysfunction. These results indicate allo-HCT rapidly accelerates cardiovascular aging and reinforces the need for early preventive cardiovascular intervention in this high-risk group.
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Affiliation(s)
- Hayley T. Dillon
- Clinical Research Domain, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia,Institute of Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia
| | - Stephen Foulkes
- Clinical Research Domain, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia,Institute of Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia
| | - Yuki A. Horne-Okano
- Clinical Research Domain, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - David Kliman
- Malignant Haematology and Stem Cell Transplantation Service, Alfred Hospital, Melbourne, VIC, Australia
| | - David W. Dunstan
- Clinical Research Domain, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia,Institute of Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia
| | - Robin M. Daly
- Institute of Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia
| | - Steve F. Fraser
- Institute of Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia
| | - Sharon Avery
- Malignant Haematology and Stem Cell Transplantation Service, Alfred Hospital, Melbourne, VIC, Australia
| | - Bronwyn A. Kingwell
- Clinical Research Domain, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia,CSL Ltd, Melbourne, VIC, Australia
| | - Andre La Gerche
- Clinical Research Domain, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - Erin J. Howden
- Clinical Research Domain, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia,*Correspondence: Erin J. Howden
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30
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Affiliation(s)
- Jason Talevski
- Institute for Physical Activity and Nutrition Research (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia.,Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St Albans, Victoria, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition Research (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
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Dingle SE, Bowe SJ, Bujtor M, Milte CM, Daly RM, Anstey KJ, Shaw JE, Torres SJ. Associations between data-driven lifestyle profiles and cognitive function in the AusDiab study. BMC Public Health 2022; 22:1990. [DOI: 10.1186/s12889-022-14379-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 10/10/2022] [Indexed: 11/30/2022] Open
Abstract
Abstract
Background
Mounting evidence highlights the importance of combined modifiable lifestyle factors in reducing risk of cognitive decline and dementia. Several a priori additive scoring approaches have been established; however, limited research has employed advanced data-driven approaches to explore this association. This study aimed to examine the association between data-driven lifestyle profiles and cognitive function in community-dwelling Australian adults.
Methods
A cross-sectional study of 4561 Australian adults (55.3% female, mean age 60.9 ± 11.3 years) was conducted. Questionnaires were used to collect self-reported data on diet, physical activity, sedentary time, smoking status, and alcohol consumption. Cognitive testing was undertaken to assess memory, processing speed, and vocabulary and verbal knowledge. Latent Profile Analysis (LPA) was conducted to identify subgroups characterised by similar patterns of lifestyle behaviours. The resultant subgroups, or profiles, were then used to further explore associations with cognitive function using linear regression models and an automatic Bolck, Croon & Hagenaars (BCH) approach.
Results
Three profiles were identified: (1) “Inactive, poor diet” (76.3%); (2) “Moderate activity, non-smokers” (18.7%); and (3) “Highly active, unhealthy drinkers” (5.0%). Profile 2 “Moderate activity, non-smokers” exhibited better processing speed than Profile 1 “Inactive, poor diet”. There was also some evidence to suggest Profile 3 “Highly active, unhealthy drinkers” exhibited poorer vocabulary and verbal knowledge compared to Profile 1 and poorer processing speed and memory scores compared to Profile 2.
Conclusion
In this population of community-dwelling Australian adults, a sub-group characterised by moderate activity levels and higher rates of non-smoking had better cognitive function compared to two other identified sub-groups. This study demonstrates how LPA can be used to highlight sub-groups of a population that may be at increased risk of dementia and benefit most from lifestyle-based multidomain intervention strategies.
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Dalla Via J, Sim M, Schousboe JT, Kiel DP, Zhu K, Hodgson JM, Gebre AK, Daly RM, Prince RL, Lewis JR. Association of Abdominal Aortic Calcification with Peripheral Quantitative Computed Tomography Bone Measures in Older Women: The Perth Longitudinal Study of Ageing Women. Calcif Tissue Int 2022; 111:485-494. [PMID: 35962793 PMCID: PMC9560937 DOI: 10.1007/s00223-022-01016-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 07/21/2022] [Indexed: 11/18/2022]
Abstract
We have previously shown that abdominal aortic calcification (AAC), a marker of advanced atherosclerotic disease, is weakly associated with reduced hip areal bone mineral density (aBMD). To better understand the vascular-bone health relationship, we explored this association with other key determinants of whole-bone strength and fracture risk at peripheral skeletal sites. This study examined associations of AAC with peripheral quantitative computed tomography (pQCT)-assessed total, cortical and trabecular volumetric BMD (vBMD), bone structure and strength of the radius and tibia among 648 community-dwelling older women (mean ± SD age 79.7 ± 2.5 years). We assessed associations between cross-sectional (2003) and longitudinal (progression from 1998/1999-2003) AAC assessed on lateral dual-energy X-ray absorptiometry (DXA) images with cross-sectional (2003) and longitudinal (change from 2003 to 2005) pQCT bone measures at the 4% radius and tibia, and 15% radius. Partial Spearman correlations (adjusted for age, BMI, calcium treatment) revealed no cross-sectional associations between AAC and any pQCT bone measures. AAC progression was not associated with any bone measure after adjusting for multiple comparisons, despite trends for inverse correlations with total bone area at the 4% radius (rs = - 0.088, p = 0.044), 4% tibia (rs = - 0.085, p = 0.052) and 15% radius (rs = - 0.101, p = 0.059). Neither AAC in 2003 nor AAC progression were associated with subsequent 2-year pQCT bone changes. ANCOVA showed no differences in bone measures between women with and without AAC or AAC progression, nor across categories of AAC extent. Collectively, these finding suggest that peripheral bone density and structure, or its changes with age, are not associated with central vascular calcification in older women.
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Affiliation(s)
- Jack Dalla Via
- Nutrition and Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia.
| | - Marc Sim
- Nutrition and Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
- Medical School, The University of Western Australia, Perth, WA, Australia
| | - John T Schousboe
- Park Nicollet Osteoporosis Center and Health Partners Institute, Minneapolis, MN, USA
- Division of Health Policy and Management, University of Minnesota, Minneapolis, MN, USA
| | - Douglas P Kiel
- Hinda and Arthur Marcus Institute for Aging Research, Hebrew SeniorLife, Department of Medicine Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
| | - Kun Zhu
- Medical School, The University of Western Australia, Perth, WA, Australia
- Department of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, Perth, WA, Australia
| | - Jonathan M Hodgson
- Nutrition and Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
- Medical School, The University of Western Australia, Perth, WA, Australia
| | - Abadi K Gebre
- Nutrition and Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
- School of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Tigray, Ethiopia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia
| | - Richard L Prince
- Medical School, The University of Western Australia, Perth, WA, Australia
- Department of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, Perth, WA, Australia
| | - Joshua R Lewis
- Nutrition and Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
- Medical School, The University of Western Australia, Perth, WA, Australia
- Centre for Kidney Research, Children's Hospital at Westmead School of Public Health, Sydney Medical School, The University of Sydney, Sydney, NSW, Australia
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Baguley BJ, Dalla Via J, Fraser SF, Daly RM, Kiss N. Effectiveness of combined nutrition and exercise interventions on body weight, lean mass, and fat mass in adults diagnosed with cancer: a systematic review and meta-analysis. Nutr Rev 2022; 81:625-646. [PMID: 36206176 DOI: 10.1093/nutrit/nuac079] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
CONTEXT Changes in body weight and composition (fat and lean mass) are prominent side effects of cancer treatment. Nutrition and exercise interventions are both key strategies to protect against these adverse effects, yet their impact when combined has not been comprehensively reviewed in adults with cancer. OBJECTIVE This systematic review and meta-analysis aims to assess the effects of combined nutrition and exercise interventions on body weight and composition in adults with cancer. DATA SOURCES Four databases were searched until January 2021. Combined nutrition and exercise randomized controlled trials that detailed the nutrition and exercise prescription and reported body weight and composition outcomes were eligible. DATA EXTRACTION Risk of bias was assessed through the Cochrane Collaboration tool. The number of participants, mean values, and standard deviations of the outcome variables were extracted. Mean differences (MDs) were pooled using random-effects models. Predetermined subgroup analyses included cancer type, intervention intent, exercise modality, and use of behavior change strategies. DATA ANALYSIS Twenty-three RCTs were included. Nutrition plus exercise interventions significantly reduced body weight (MD - 2.13 kg; 95%CI, - 3.07 to - 1.19), fat mass (MD - 2.06 kg; 95%CI, - 3.02 to - 1.09), and lean mass (MD - 0.43; 95%CI, - 0.82 to - 0.04). Subgroup analyses in women with breast cancer showed that weight loss interventions and interventions incorporating behavior change strategies significantly reduced body weight and fat mass but also reduced lean mass. Interventions aiming to maintain body weight showed no changes in body weight, as intended. CONCLUSION Combined nutrition and exercise interventions successfully reduce body weight and fat mass in adults with cancer but also reduce lean mass. In contrast, weight loss-focused interventions are associated mostly with reduced lean mass. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration number CRD42020161805.
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Affiliation(s)
- Brenton J Baguley
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Victoria, Australia
| | - Jack Dalla Via
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Victoria, Australia.,Nutrition and Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Perth, Western Australia, Australia
| | - Steve F Fraser
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Victoria, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Victoria, Australia
| | - Nicole Kiss
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Victoria, Australia.,Allied Health Research, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
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Freer CL, George ES, Tan SY, Abbott G, Dunstan DW, Daly RM. Effect of progressive resistance training with weight loss compared with weight loss alone on the fatty liver index in older adults with type 2 diabetes: secondary analysis of a 12-month randomized controlled trial. BMJ Open Diabetes Res Care 2022; 10:10/5/e002950. [PMID: 36220197 PMCID: PMC9557256 DOI: 10.1136/bmjdrc-2022-002950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 08/31/2022] [Indexed: 11/05/2022] Open
Abstract
INTRODUCTION Non-alcoholic fatty liver disease (NAFLD) is highly prevalent (~75%) in people with type 2 diabetes (T2D). Since exercise and weight loss (WL) are recommended for the management of both NAFLD and T2D, this study examined whether progressive resistance training (PRT) plus WL could lead to greater improvements in the fatty liver index (FLI), an indicator of NAFLD, compared with WL alone in older adults with T2D. RESEARCH DESIGN AND METHODS This study represents a secondary analysis of a 12-month, two-arm randomised controlled trial including 36 overweight and obese adults (60-80 years) with T2D randomly allocated to supervised PRT plus WL (hypocaloric diet) (n=19) or WL plus sham (stretching) (n=17) for 6 months (phase I), followed by 6-months home-based training with ad libitum diet (phase II). FLI, which is an algorithm based on waist circumference, body mass index, triglycerides and gamma-glutamyl transferase, was assessed at baseline and every 3 months. Linear mixed models were used to analyse between-group differences over time, adjusting for baseline values. RESULTS At baseline, the mean±SD FLI was 76.6±18.5 and the likelihood of NAFLD (FLI >60) in all participants was 86%. Following phase I, both groups had similar statistically significant improvements in FLI (mean change (95% CI): PRT+WL, -12 (-20 to -4); WL, -9 (-15 to -4)), with no significant between-group difference. After the subsequent 6-month home-based phase, the improvements in FLI tended to persist in both groups (PRT+WL, -7 (-11 to -2); WL, -4 (-10 to 1)), with no between-group differences. CONCLUSIONS In older overweight adults with T2D, PRT did not enhance the benefits of WL on FLI, a predictor of NAFLD. TRIAL REGISTRATION NUMBER ACTRN12622000640707.
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Affiliation(s)
- Christine L Freer
- Institute for Physical Activity and Nutrition, Deakin University Faculty of Health, Geelong, Victoria, Australia
| | - Elena S George
- Institute for Physical Activity and Nutrition, Deakin University Faculty of Health, Geelong, Victoria, Australia
| | - Sze-Yen Tan
- Institute for Physical Activity and Nutrition, Deakin University Faculty of Health, Geelong, Victoria, Australia
| | - Gavin Abbott
- Institute for Physical Activity and Nutrition, Deakin University Faculty of Health, Geelong, Victoria, Australia
| | - David W Dunstan
- Institute for Physical Activity and Nutrition, Deakin University Faculty of Health, Geelong, Victoria, Australia
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition, Deakin University Faculty of Health, Geelong, Victoria, Australia
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Koorts H, Timperio A, Abbott G, Arundell L, Ridgers ND, Cerin E, Brown H, Daly RM, Dunstan DW, Hume C, Chinapaw MJM, Moodie M, Hesketh KD, Salmon J. Is level of implementation linked with intervention outcomes? Process evaluation of the TransformUs intervention to increase children’s physical activity and reduce sedentary behaviour. Int J Behav Nutr Phys Act 2022; 19:122. [PMID: 36115963 PMCID: PMC9482275 DOI: 10.1186/s12966-022-01354-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 08/23/2022] [Indexed: 01/16/2023] Open
Abstract
Background TransformUs was a four-arm school-based intervention to increase physical activity and reduce sedentary behaviour among primary school children. Pedagogical and environmental strategies targeted the classroom, school grounds and family setting. The aims of this study were to evaluate program fidelity, dose, appropriateness, satisfaction and sustainability, and associations between implementation level and outcomes among the three intervention arms. Methods At baseline, 18-months (mid-intervention) and 30-months (post-intervention), teachers, parents and children completed surveys, and children wore GT3X ActiGraph accelerometers for 8 days at each time point to determine physical activity and sedentary time. Implementation data were pooled across the three intervention groups and teachers were categorised by level of implementation: (i) ‘Low’ (< 33% delivered); (ii) ‘Moderate’ (33–67% delivered); and (iii) ‘High’ (> 67% delivered). Linear and logistic mixed models examined between group differences in implementation, and the association with children’s physical activity and sedentary time outcomes. Qualitative survey data were analysed thematically. Results Among intervention recipients, 52% (n = 85) of teachers, 29% (n = 331) of parents and 92% (n = 407) of children completed baseline evaluation surveys. At 18-months, teachers delivered on average 70% of the key messages, 65% set active/standing homework, 30% reported delivering > 1 standing lesson/day, and 56% delivered active breaks per day. The majority of teachers (96%) made activity/sports equipment available during recess and lunch, and also used this equipment in class (81%). Fidelity and dose of key messages and active homework reduced over time, whilst fidelity of standing lessons, active breaks and equipment use increased. TransformUs was deemed appropriate for the school setting and positively received. Implementation level and child behavioural outcomes were not associated. Integration of TransformUs into existing practices, children’s enjoyment, and teachers’ awareness of program benefits all facilitated delivery and sustainability. Conclusions This study demonstrated that intervention dose and fidelity increased over time, and that children’s enjoyment, senior school leadership and effective integration of interventions into school practices facilitated improved intervention delivery and sustainability. Teacher implementation level and child behavioural outcomes were unrelated, suggesting intervention efficacy was achieved irrespective of implementation variability. The potential translatability of TransformUs into practice contexts may therefore be increased. Findings have informed scale-up of TransformUs across Victoria, Australia. Trial registration International Standard Randomized Controlled Trial Number ISRCTN83725066; Australian New Zealand Clinical Trials Registry Number ACTRN12609000715279. Registered 19 August 2009. Available at: https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=308387&isReview=true Supplementary Information The online version contains supplementary material available at 10.1186/s12966-022-01354-5.
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Dillon HT, Saner NJ, Ilsley T, Kliman D, Spencer A, Avery S, Dunstan DW, Daly RM, Fraser SF, Owen N, Lynch BM, Kingwell BA, La Gerche A, Howden EJ. Preventing the adverse cardiovascular consequences of allogeneic stem cell transplantation with a multi-faceted exercise intervention: the ALLO-Active trial protocol. BMC Cancer 2022; 22:898. [PMID: 35978289 PMCID: PMC9383666 DOI: 10.1186/s12885-022-09793-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 06/17/2022] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Allogeneic stem cell transplantation (allo-SCT) is a potentially lifesaving treatment for high-risk hematological malignancy, but survivors experience markedly elevated rates of cardiovascular disease and associated functional impairment. Mounting evidence suggests regular exercise, combined with a reduction in sedentary time through replacement with light exercise may be a useful therapeutic strategy for the prevention of cardiovascular comorbidities. However, this type of intervention has yet to be evaluated in patients undergoing allo-SCT. The ALLO-Active study will evaluate the efficacy of a ~ 4 month multi-faceted exercise intervention, commenced upon admission for allo-SCT, to preserve peak oxygen uptake (VO2peak) and peak cardiac output, compared with usual care. The study will also evaluate the effect of the intervention on functional independence, quality of life, and symptoms of fatigue. METHODS Sixty adults with hematological malignancy scheduled for allo-SCT will be randomly assigned to usual care (n = 30) or the exercise and sedentary behaviour intervention (n = 30). Participants assigned to the intervention will complete a thrice weekly aerobic and progressive resistance training program and concomitantly aim to reduce daily sedentary time by 30 min with short, frequent, light-intensity exercise bouts. Participants will undergo testing prior to, immediately after inpatient discharge, and 12 weeks after discharge. To address aim 1, VO2peak and peak cardiac output (multiple primary outcomes, p < 0.025) will be assessed via cardiopulmonary exercise testing and exercise cardiac magnetic resonance imaging, respectively. Secondary outcomes include functional independence (defined as VO2peak ≥ 18.mL.kg-1.min-1), quality of life, and fatigue (assessed via validated questionnaire). Exploratory outcomes will include indices of resting cardiac, vascular, and skeletal muscle structure and function, cardiovascular biomarkers, anxiety and depression, transplant outcomes (e.g., engraftment, graft-versus-host disease), and habitual physical activity, sedentary time, and sleep. DISCUSSION Multi-faceted exercise programs are a promising approach for ameliorating the cardiovascular consequences of allo-SCT. If this intervention proves to be effective, it will contribute to the development of evidence-based exercise guidelines for patients undergoing allo-SCT and assist with optimising the balance between acute cancer management and long-term health. TRIAL REGISTRATION Australian New Zealand Clinical Trials Registry (ANZCTR), ID: 12619000741189 . Registered 17 May 2019.
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Affiliation(s)
- Hayley T Dillon
- Baker Heart and Diabetes Institute, Melbourne, Australia.
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia.
| | | | - Tegan Ilsley
- Baker Heart and Diabetes Institute, Melbourne, Australia
- Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
| | - David Kliman
- Malignant Haematology and Stem Cell Transplantation Service, Alfred Hospital, Melbourne, Australia
| | - Andrew Spencer
- Malignant Haematology and Stem Cell Transplantation Service, Alfred Hospital, Melbourne, Australia
| | - Sharon Avery
- Malignant Haematology and Stem Cell Transplantation Service, Alfred Hospital, Melbourne, Australia
| | - David W Dunstan
- Baker Heart and Diabetes Institute, Melbourne, Australia
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
- Mary MacKillop Institute for Health Research, Australian Catholic University, Melbourne, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | - Steve F Fraser
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | - Neville Owen
- Baker Heart and Diabetes Institute, Melbourne, Australia
- Centre for Urban Transitions, Swinburne University of Technology, Melbourne, Australia
| | - Brigid M Lynch
- Baker Heart and Diabetes Institute, Melbourne, Australia
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Parkville, Australia
| | - Bronwyn A Kingwell
- Baker Heart and Diabetes Institute, Melbourne, Australia
- CSL Ltd, Melbourne, Australia
| | | | - Erin J Howden
- Baker Heart and Diabetes Institute, Melbourne, Australia
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Macpherson H, Brownell S, Harris E, Duckham RL, O’Connell S, Meyer BJ, Mirzaee S, Daly RM. Effects of a 6-Month Multifaceted Diet and Exercise Intervention on Cognition in Older Adults at Risk of Cognitive Decline: The PONDER Double-Blind, Placebo-Controlled Randomized Trial. J Alzheimers Dis 2022; 89:247-263. [DOI: 10.3233/jad-220234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background: Multidomain interventions which incorporate exercise and dietary supplementation to target both cognitive and physical health domains may be an important approach to delay cognitive decline. Objective: The Protein Omega-3 aNd vitamin D Exercise Research (PONDER) study investigated the effects of a 6-month multifaceted intervention in community-dwelling older adults with subjective memory impairment on cognition (primary outcome), physical function, and body composition with a further 6-month follow up for cognition (secondary outcomes). Methods: Single-center, community-based, parallel-group, randomized, double-blind placebo-controlled trial involving a 6-month multifaceted intervention with a further follow-up at 12 months. A total of 147 participants [mean age 70.2 years (SD 6.1), 70% female] were randomized to a multimodal exercise program consisting of twice-weekly supervised resistance and aerobic training, combined with a daily omega-3 (900 mg EPA, 600 mg DHA), vitamin D (1000 IU) and protein (20 g) supplement (n = 73), or a control condition (n = 74) comprising stretching/flexibility sessions combined with a placebo. The primary outcome was a composite CogState measure and Trail-Making Test B-A. Results: There were no significant between-group differences in the change of cognition at 6 or 12 months or physical function outcomes at 6 months, but the intervention significantly improved total lean mass compared to controls [0.72 kg (95% CI 0.26–1.19), p = 0.001]. Conclusion: A multi-faceted intervention including an omega-3, vitamin D and protein-enriched supplement with twice-weekly exercise training did not provide any benefits to cognitive or physical function in older adults with subjective memory impairment, despite improvements in lean mass.
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Affiliation(s)
- Helen Macpherson
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Australia
| | - Sarah Brownell
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Australia
| | - Elizabeth Harris
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Australia
| | - Rachel L. Duckham
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Australia
- Australian Institute for Musculoskeletal Sciences (AIMSS), University of Melbourne and Western Health, St. Albans, Melbourne, Australia
| | - Stella O’Connell
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Australia
| | - Barbara J. Meyer
- School of Medical, Indigenous and Health Science, Molecular Horizons, Lipid Research Centre, University of Wollongong, and Illawarra Health and Medical Research Institute, Wollongong, New South Wales, Australia
| | - Sam Mirzaee
- Monash Cardiovascular Research Centre, MonashHEART, Monash Health, Monash University, Melbourne, Victoria, Australia
| | - Robin M. Daly
- Institute for Physical Activity and Nutrition, Deakin University, Geelong, Australia
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Fyfe JJ, Dalla Via J, Jansons P, Scott D, Daly RM. Feasibility and acceptability of a remotely delivered, home-based, pragmatic resistance 'exercise snacking' intervention in community-dwelling older adults: a pilot randomised controlled trial. BMC Geriatr 2022; 22:521. [PMID: 35751032 PMCID: PMC9233333 DOI: 10.1186/s12877-022-03207-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 06/10/2022] [Indexed: 11/22/2022] Open
Abstract
Background Very few older adults meet current muscle strengthening exercise guidelines, and several barriers exist to supervised, community-based resistance exercise programs. Older adults therefore require access to feasible resistance exercise modalities that may be performed remotely. This pilot study assessed the feasibility and acceptability of undertaking a four-week home-based resistance ‘exercise snacking’ intervention (performed either once, twice, or thrice daily) when delivered and monitored remotely in older adults. Methods Thirty-eight community-dwelling older adults [mean ± SD age 69.8 ± 3.8 y, 63% female] were randomised to complete resistance ‘exercise snacks’ (9-minute sessions) either once (n = 9), twice (n = 10), or thrice (n = 9) daily, or allocated to usual-activity control (n = 10). Exercise adherence and adverse events were assessed using an exercise diary, and acceptability of the intervention was explored using an online questionnaire. Physical function [balance, 5-times sit-to-stand (STS), and 30-second STS tests] was assessed remotely at baseline and follow-up using videoconferencing. Results The intervention was feasible and safe, with 100% participant retention, high adherence (97, 82, and 81% for once, twice, and thrice daily, respectively), and only two adverse events from a total of 1317 ‘exercise snacking’ sessions. The exercise intervention was rated as enjoyable (75% reported their enjoyment as ≥4 on a 5-point Likert scale), easy to perform, and most (82%) planned to continue similar exercise at home. We also found it was feasible to assess measures of physical function via videoconferencing, although effect sizes for 4-week changes in both 5-STS (d range, 0.4–1.4) and 30-STS (d range, 0.7–0.9) following the exercise intervention were similar to controls (d = 1.1 and 1.0 for 5-STS and 30-STS, respectively). Conclusions Resistance ‘exercise snacking’ may be a feasible strategy for engaging older adults in home-based resistance exercise when delivered and monitored remotely. The findings of this pilot feasibility trial support the need for longer-term studies in larger cohorts to determine the effectiveness of resistance ‘exercise snacking’ approaches for improving physical function in older adults. Trial registration The trial was retrospectively registered on 10/11/2021 with the Australian New Zealand Clinical Trials Registry (ANZCTR) (ACTRN12621001538831).
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Affiliation(s)
- Jackson J Fyfe
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia.
| | - Jack Dalla Via
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia.,Nutrition and Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Perth, Australia
| | - Paul Jansons
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia.,Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
| | - David Scott
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia.,Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
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Mundell NL, Owen PJ, Dalla Via J, Macpherson H, Daly RM, Livingston PM, Rantalainen T, Foulkes S, Millar J, Murphy DG, Fraser SF. Effects of a multicomponent resistance-based exercise program with protein, vitamin D and calcium supplementation on cognition in men with prostate cancer treated with ADT: secondary analysis of a 12-month randomised controlled trial. BMJ Open 2022; 12:e060189. [PMID: 35750461 PMCID: PMC9234801 DOI: 10.1136/bmjopen-2021-060189] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVES The aim of this preplanned secondary analysis of a 12-month randomised controlled trial was to investigate the effects of a multicomponent exercise programme combined with daily whey protein, calcium and vitamin D supplementation on cognition in men with prostate cancer treated with androgen deprivation therapy (ADT). DESIGN 12-month, two-arm, randomised controlled trial. SETTING University clinical exercise centre. PARTICIPANTS 70 ADT-treated men were randomised to exercise-training plus supplementation (Ex+ Suppl, n=34) or usual care (control, n=36). INTERVENTION Men allocated to Ex + Suppl undertook thrice weekly resistance training with weight-bearing exercise training plus daily whey protein (25 g), calcium (1200 mg) and vitamin D (2000 IU) supplementation. PRIMARY AND SECONDARY OUTCOME MEASURES Cognition was assessed at baseline, 6 and 12 months via a computerised battery (CogState), Trail-making test, Rey auditory-verbal learning test and Digit span. Data were analysed with linear mixed models and an intention-to-treat and prespecified per-protocol approach (exercise-training: ≥66%, nutritional supplement: ≥80%). RESULTS Sixty (86%) men completed the trial (Ex + Suppl, n=31; control, n=29). Five (7.1%) men were classified as having mild cognitive impairment at baseline. Median (IQR) adherence to the exercise and supplement was 56% (37%-82%) and 91% (66%-97%), respectively. Ex + Suppl had no effect on cognition at any time. CONCLUSIONS A 12-month multicomponent exercise training and supplementation intervention had no significant effect on cognition in men treated with ADT for prostate cancer compared with usual care. Exercise training adherence below recommended guidelines does not support cognitive health in men treated with ADT for prostate cancer. TRIAL REGISTRATION NUMBER Australian and New Zealand Clinical Trial Registry (ACTRN12614000317695, registered 25/03/2014) and acknowledged under the Therapeutic Goods Administration Clinical Trial Notification Scheme (CT-2015-CTN-03372-1 v1).
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Affiliation(s)
- Niamh Liana Mundell
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
| | - Patrick J Owen
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
| | - Jack Dalla Via
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
- Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia
| | - Helen Macpherson
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
| | | | - Timo Rantalainen
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
- Faculty of Sport and Health Sciences, Department of Health Sciences, Jyvaskylan Yliopisto, Jyvaskyla, Finland
| | - Stephen Foulkes
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - Jerremy Millar
- Radiation Oncology, Alfred Hospital, Melbourne, Victoria, Australia
| | - Declan G Murphy
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
| | - Steve F Fraser
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
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40
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Brakenridge CJ, Gardiner PA, Grigg RV, Winkler EAH, Fjeldsoe BS, Schaumberg MA, Owen N, Eakin EG, Biddle SJH, Moodie M, Daly RM, Green DJ, Cohen N, Gray L, Comans T, Buman MP, Goode AD, Nguyen P, Gao L, Healy GN, Dunstan DW. Sitting less and moving more for improved metabolic and brain health in type 2 diabetes: 'OPTIMISE your health' trial protocol. BMC Public Health 2022; 22:929. [PMID: 35538430 PMCID: PMC9086419 DOI: 10.1186/s12889-022-13123-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 03/16/2022] [Indexed: 01/21/2023] Open
Abstract
Background Clinical practice guidelines recommend that adults with type 2 diabetes (T2D) sit less and move more throughout the day. The 18-month OPTIMISE Your Health Clinical Trial was developed to support desk-based workers with T2D achieve these recommendations. The two-arm protocol consists of an intervention and control arms. The intervention arm receives 6 months health coaching, a sit-stand desktop workstation and an activity tracker, followed by 6 months of text message support, then 6 months maintenance. The control arm receives a delayed modified intervention after 12 months of usual care. This paper describes the methods of a randomised controlled trial (RCT) evaluating the effectiveness and cost-effectiveness of the intervention, compared to a delayed intervention control. Methods This is a two-arm RCT being conducted in Melbourne, Australia. Desk-based workers (≥0.8 full-time equivalent) aged 35–65 years, ambulatory, and with T2D and managed glycaemic control (6.5–10.0% HbA1c), are randomised to the multicomponent intervention (target n = 125) or delayed-intervention control (target n = 125) conditions. All intervention participants receive 6 months of tailored health coaching assisting them to “sit less” and “move more” at work and throughout the day, supported by a sit-stand desktop workstation and an activity tracker (Fitbit). Participants receive text message-based extended care for a further 6-months (6–12 months) followed by 6-months of non-contact (12–18 months: maintenance). Delayed intervention occurs at 12–18 months for the control arm. Assessments are undertaken at baseline, 3, 6, 12, 15 and 18-months. Primary outcomes are activPAL-measured sitting time (h/16 h day), glycosylated haemoglobin (HbA1c; %, mmol/mol) and, cognitive function measures (visual learning and new memory; Paired Associates Learning Total Errors [adjusted]). Secondary, exploratory, and process outcomes will also be collected throughout the trial. Discussion The OPTIMISE Your Health trial will provide unique insights into the benefits of an intervention aimed at sitting less and moving more in desk-bound office workers with T2D, with outcomes relevant to glycaemic control, and to cardiometabolic and brain health. Findings will contribute new insights to add to the evidence base on initiating and maintaining behaviour change with clinical populations and inform practice in diabetes management. Trial registration ANZCTRN12618001159246. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-022-13123-x.
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Affiliation(s)
- Christian J Brakenridge
- Baker Heart & Diabetes Institute, 99 Commercial Rd, Melbourne, VIC, 3004, Australia. .,Australian Catholic University, Mary Mackillop Institute of Health Research, Melbourne, Australia.
| | - Paul A Gardiner
- University of Southern Queensland, School of Health and Medical Sciences, Ipswich, Australia.,University of Southern Queensland, Centre for Health Research, Springfield, Australia.,The University of Queensland, Centre for Health Services Research, Brisbane, Australia
| | - Ruth V Grigg
- Baker Heart & Diabetes Institute, 99 Commercial Rd, Melbourne, VIC, 3004, Australia
| | - Elisabeth A H Winkler
- The University of Queensland, School of Human Movement and Nutrition Sciences, Brisbane, Australia
| | - Brianna S Fjeldsoe
- The University of Queensland, School of Public Health, Brisbane, Australia
| | - Mia A Schaumberg
- The University of Queensland, School of Human Movement and Nutrition Sciences, Brisbane, Australia.,University of Sunshine Coast, School of Health and Behavioural Sciences, Sunshine Coast, Australia.,Sunshine Coast Health Institute, Sunshine Coast Hospital and Health Service, Birtinya, Australia
| | - Neville Owen
- Baker Heart & Diabetes Institute, 99 Commercial Rd, Melbourne, VIC, 3004, Australia.,Swinburne University, School of Health Sciences, Melbourne, Australia
| | - Elizabeth G Eakin
- The University of Queensland, School of Public Health, Brisbane, Australia
| | - Stuart J H Biddle
- University of Southern Queensland, Centre for Health Research, Springfield, Australia
| | - Marjory Moodie
- Deakin University, School of Health and Social Development, Melbourne, Australia
| | - Robin M Daly
- Deakin University, Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Melbourne, Australia
| | - Daniel J Green
- University of Western Australia, School of Sport Science, Exercise & Health, Perth, Australia
| | - Neale Cohen
- Baker Heart & Diabetes Institute, 99 Commercial Rd, Melbourne, VIC, 3004, Australia
| | - Len Gray
- The University of Queensland, Centre for Health Services Research, Brisbane, Australia
| | - Tracy Comans
- The University of Queensland, Centre for Health Services Research, Brisbane, Australia
| | - Matthew P Buman
- Arizona State University, College of Health Solutions, Tempe, USA
| | - Ana D Goode
- The University of Queensland, School of Human Movement and Nutrition Sciences, Brisbane, Australia
| | - Phuong Nguyen
- Deakin University, School of Health and Social Development, Melbourne, Australia
| | - Lan Gao
- Deakin University, School of Health and Social Development, Melbourne, Australia
| | - Genevieve N Healy
- Baker Heart & Diabetes Institute, 99 Commercial Rd, Melbourne, VIC, 3004, Australia.,The University of Queensland, School of Human Movement and Nutrition Sciences, Brisbane, Australia
| | - David W Dunstan
- Baker Heart & Diabetes Institute, 99 Commercial Rd, Melbourne, VIC, 3004, Australia.,Deakin University, Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Melbourne, Australia.,School of Public Health & Preventive Medicine, Monash University, Melbourne, Australia
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Radavelli-Bagatini S, Sim M, Blekkenhorst LC, Bondonno NP, Bondonno CP, Woodman R, Dickson JM, Harms C, Magliano DJ, Shaw JE, Daly RM, Hodgson JM, Lewis JR. Higher Consumption of Fruit and Vegetables Is Associated With Lower Worries, Tension and Lack of Joy Across the Lifespan. Front Nutr 2022; 9:837066. [PMID: 35586735 PMCID: PMC9108498 DOI: 10.3389/fnut.2022.837066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 04/11/2022] [Indexed: 12/03/2022] Open
Abstract
Background and Aims Higher total fruit and vegetable (FV) intakes have been associated with lower perceived stress. However, the relationship of FV intake with domains of perceived stress is unclear. The aim of this cross-sectional study was to explore the relationship between consumption of FV and four perceived stress domains (worries, tension, lack of joy and demands) in a population-based cohort of Australian adults. Methods Participants (n = 8,640) were men and women aged ≥25 years from the Australian Diabetes, Obesity and Lifestyle (AusDiab) Study. Dietary intake was assessed using a 74-item validated Food Frequency Questionnaire. Perceived stress domains were determined using a validated 20-item version of the Perceived Stress Questionnaire, with higher scores representing higher perceived stress. Cut-offs for high perceived stress domains were obtained from the highest quartiles of each domain for each sex. Multivariable-adjusted logistic regression was performed to investigate cross-sectional associations. Results The mean age of participants (50.1% females) was 47.8 (SD 15) years. Those with higher intakes of FV, combined and separately, had a significantly lower odds (16–36%) for higher worries, tension and lack of joy, independent of other lifestyle factors. Conclusion In Australian adults, higher consumption of FV was associated with lower odds of worries, tension and lack of joy. Following the dietary guidelines for the recommended intake of FV may help improve feelings of worries, tension and lack of joy, which are linked to mental health problems.
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Affiliation(s)
- Simone Radavelli-Bagatini
- Nutrition & Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
- *Correspondence: Simone Radavelli-Bagatini
| | - Marc Sim
- Nutrition & Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
- Medical School, The University of Western Australia, Perth, WA, Australia
| | - Lauren C. Blekkenhorst
- Nutrition & Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
- Medical School, The University of Western Australia, Perth, WA, Australia
| | - Nicola P. Bondonno
- Nutrition & Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
- Danish Cancer Society Research Centre (DCRC), Copenhagen, Denmark
| | - Catherine P. Bondonno
- Nutrition & Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
- Medical School, The University of Western Australia, Perth, WA, Australia
| | - Richard Woodman
- Flinders Centre for Epidemiology and Biostatistics, Flinders University, Adelaide, SA, Australia
| | - Joanne M. Dickson
- Nutrition & Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
- School of Arts and Humanities (Psychology), Edith Cowan University, Perth, WA, Australia
| | - Craig Harms
- School of Arts and Humanities, Psychology and Criminology, Edith Cowan University, Perth, WA, Australia
| | - Dianna J. Magliano
- Diabetes and Population Health, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
- Clinical Diabetes and Epidemiology, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - Jonathan E. Shaw
- Diabetes and Population Health, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Robin M. Daly
- School of Exercise and Nutrition Science, Institute for Physical Activity and Nutrition, Deakin University, Geelong, VIC, Australia
| | - Jonathan M. Hodgson
- Nutrition & Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
- Medical School, The University of Western Australia, Perth, WA, Australia
| | - Joshua R. Lewis
- Nutrition & Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
- Medical School, The University of Western Australia, Perth, WA, Australia
- Centre for Kidney Research, School of Public Health, Sydney Medical School, Children's Hospital at Westmead, The University of Sydney, Sydney, NSW, Australia
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42
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Mundell NL, Sethi P, Anstey KJ, Macpherson H, Dunstan DW, Fraser SF, Daly RM. The influence of adiposity on the interactions between strength, physical function and cognition among older adults in the Australian Diabetes, Obesity and Lifestyle (AusDiab) study. BMC Geriatr 2022; 22:357. [PMID: 35459099 PMCID: PMC9034532 DOI: 10.1186/s12877-022-03033-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 04/06/2022] [Indexed: 11/10/2022] Open
Abstract
Background Being overweight or obese may be associated with lower physical and cognitive function, but in late-adulthood (≥ 65 years) evidence is mixed. This study aimed to investigate how being overweight or obese affected interactions between muscle strength, function and cognition in Australians aged ≥ 50 years, and whether interactions varied according to age (i.e. ≥ 50–65 vs > 65 years). Methods This study included 2368 adults [mean (standard deviation) age: 63 (7) years; 56% female] from the 2011/2012 Australian Diabetes, Obesity and Lifestyle (AusDiab) follow-up. Physical function was assessed via timed up-and-go (TUG) and muscle strength from knee extensor strength (KES). Cognition was assessed using Mini-Mental-State Exam (MMSE), Spot-the-Word (STW), California Verbal Learning Test (CVLT) and Symbol–Digit-Modalities Test (SDMT). Beta binomial regression was used to evaluate how being overweight or obese influenced strength, physical and cognitive function associations. Results Being overweight or obese did not affect strength-cognition associations regardless of sex or age. With slower physical function; obese females showed better STW (odds ratio [OR] 95% CI]: 1.070 [1.016, 1.127], P = 0.011); obese men better MMSE (OR [95% CI]: 1.157 [1.012, 1.322], P = 0.033); and obese men aged > 65 better CVLT (OR [95% CI]: 1.122 [1.035, 1.217], P = 0.019) and MMSE (OR [95% CI]: 1.233 [1.049, 1.449], P = 0.017) compared to normal weight participants. Conclusion Slower physical function was associated with better performance in some cognitive domains in obese, but not in non-obese adults aged ≥ 50 years. These findings suggest some benefits of obesity to aspects of cognition when physical function is slower, but longitudinal follow-up studies are needed. Supplementary Information The online version contains supplementary material available at 10.1186/s12877-022-03033-3.
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Affiliation(s)
- Niamh L Mundell
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia.
| | - Parneet Sethi
- Physical Activity Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Kaarin J Anstey
- UNSW Ageing Futures Institute, University of New South Wales, Sydney, Australia.,Neuroscience Research Australia, Sydney, Australia
| | - Helen Macpherson
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | - David W Dunstan
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia.,Physical Activity Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Steve F Fraser
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
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43
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Adu MD, Bondonno CP, Parmenter BH, Sim M, Davey RJ, Murray K, Radavelli-Bagatini S, Magliano DJ, Daly RM, Shaw JE, Lewis JR, Hodgson JM, Bondonno NP. Association between non-tea flavonoid intake and risk of type 2 diabetes: the Australian diabetes, obesity and lifestyle study. Food Funct 2022; 13:4459-4468. [PMID: 35380573 DOI: 10.1039/d1fo04209b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Studies examining the association between flavonoid intake and measures of insulin resistance and β-cell dysfunction, as markers of type 2 diabetes (T2DM) across the adult lifespan, may provide insights into how flavonoids influence T2DM risk. This study examined the cross-sectional associations between flavonoid intakes, from dietary sources other than tea, and biomarkers of glucose tolerance and insulin sensitivity in adults aged 25 years and older participating in the Australian diabetes, obesity and lifestyle (AusDiab) study. Additionally, longitudinal associations between non-tea flavonoid intakes and incident T2DM over 12 years were explored. Eligible participants (n = 7675) had no previous history of T2DM and had completed a food-frequency questionnaire at baseline (1999-2000) from which flavonoid intakes were calculated using United States Department of Agriculture Databases. Restricted cubic splines in regression models were used to examine cross-sectional associations between intakes of total non-tea flavonoids and selected flavonoid subclasses and measures of glucose tolerance and insulin sensitivity including glycated haemoglobin (HbA1c), homeostasis model assessment of β-cell function (HOMA2-% β) and insulin sensitivity (HOMA2-% S), 2-hour post load plasma glucose (PLG), fasting plasma glucose (FPG) and fasting insulin levels. Associations between flavonoid intakes and T2DM risk were estimated using Cox proportional hazards models. Cross-sectionally, significant beneficial associations were observed for intakes of total flavonoids and the flavan-3-ol-monomer, proanthocyanidin, flavonol and anthocyanidin subclasses with measures of glucose tolerance and insulin sensitivity (P < 0.05 for all), except fasting plasma glucose. During follow-up, 344 incident T2DM cases were recorded. Participants with the highest total flavonoid intake had a 21% lower risk of T2DM over 12 years, although this was not statistically significant in multivariable adjusted models [HR (95% CI): 0.79 (0.57, 1.09)]. This study provides some evidence that consuming flavonoid-rich foods may be protective against T2DM through mechanisms related to glucose tolerance and insulin sensitivity.
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Affiliation(s)
- Mary D Adu
- Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Perth, Australia.
| | - Catherine P Bondonno
- Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Perth, Australia. .,Medical School, University of Western Australia, Royal Perth Hospital, Perth, Western Australia, Australia
| | - Benjamin H Parmenter
- Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Perth, Australia. .,School of Biomedical Sciences, University of Western Australia, Royal Perth Hospital, Perth, Australia
| | - Marc Sim
- Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Perth, Australia. .,Medical School, University of Western Australia, Royal Perth Hospital, Perth, Western Australia, Australia
| | - Raymond J Davey
- Curtin School of Allied Health, Curtin University, Perth, Western Australia, Australia
| | - Kevin Murray
- School of Population and Global Health, University of Western Australia, Australia
| | - Simone Radavelli-Bagatini
- Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Perth, Australia.
| | - Dianna J Magliano
- Baker Heart and Diabetes Institute (HDI), Melbourne, VIC, Australia.,Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia
| | - Jonathan E Shaw
- Baker Heart and Diabetes Institute (HDI), Melbourne, VIC, Australia.,Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia
| | - Joshua R Lewis
- Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Perth, Australia. .,Medical School, University of Western Australia, Royal Perth Hospital, Perth, Western Australia, Australia.,Centre for Kidney Research, Children Hospital at Westmead, School of Public Health, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia
| | - Jonathan M Hodgson
- Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Perth, Australia. .,Medical School, University of Western Australia, Royal Perth Hospital, Perth, Western Australia, Australia
| | - Nicola P Bondonno
- Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Perth, Australia.
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Jansons P, Fyfe J, Via JD, Daly RM, Gvozdenko E, Scott D. Barriers and enablers for older adults participating in a home-based pragmatic exercise program delivered and monitored by Amazon Alexa: a qualitative study. BMC Geriatr 2022; 22:248. [PMID: 35337284 PMCID: PMC8953055 DOI: 10.1186/s12877-022-02963-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 03/17/2022] [Indexed: 11/12/2022] Open
Abstract
Background The remote delivery and monitoring of individually-tailored exercise programs using voice-controlled intelligent personal assistants (VIPAs) that support conversation-based interactions may be an acceptable alternative model of digital health delivery for older adults. The aim of this study was to evaluate the enablers and barriers for older adults participating in a home-based exercise program delivered and monitored by VIPAs. Method This qualitative study used videoconferencing to conduct semi-structured interviews following a 12-week, prospective single-arm pilot study in 15 adults aged 60 to 89 years living alone in the community. All participants were prescribed an individualized, brief (10 min, 2–4 times per day), home-based muscle strengthening and balance exercise program delivered and monitored using an Amazon Echo Show 5 device (Alexa). Qualitative interview data were analysed using inductive thematic analysis. Results All 15 participants (aged 70.3 ± 4.3 years, mean ± SD) attended the semi-structured interview. Themes including enjoyability and ease of use, social engagement and motivation were enablers for participation in the exercise program. Errors in voice recognition, lack of feedback, and preference for other existing digital health modes of exercise delivery were barriers associated with the Alexa technology. Conclusions This qualitative study identified enablers and barriers associated with using an Alexa device to deliver and monitor an individualized, home-based exercise program in older adults living alone. Future interventions using VIPAs should focus on reducing technical errors, providing regular exercise feedback, and comparing participants’ experiences of exercise programs delivered by VIPAs to programs delivered via other digital health tools. Supplementary Information The online version contains supplementary material available at 10.1186/s12877-022-02963-2.
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Affiliation(s)
- Paul Jansons
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia. .,Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, VIC, Australia.
| | - Jackson Fyfe
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | - Jack Dalla Via
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia.,Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia
| | | | - David Scott
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia.,Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, VIC, Australia
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George ES, Daly RM, Tey SL, Brown R, Wong THT, Tan SY. Perspective: Is it Time to Expand Research on "Nuts" to Include "Seeds"? Justifications and Key Considerations. Adv Nutr 2022; 13:1016-1027. [PMID: 35333288 PMCID: PMC9340969 DOI: 10.1093/advances/nmac028] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Revised: 01/29/2022] [Accepted: 03/22/2022] [Indexed: 12/18/2022] Open
Abstract
The health benefits of nuts reported throughout the literature are extensive and well established for reducing the risk of, and managing several chronic conditions such as cardiovascular disease, type 2 diabetes, nonalcoholic fatty liver disease, and cognition. Despite their comparable nutrient profile to nuts, seeds are often not assessed in clinical and epidemiological studies. Interestingly, dietary guidelines and recommendations often refer to "nuts and seeds" collectively, even though they are not consistently examined together in nutrition research when determining associated health benefits. The purpose of this review is to call for future nutrition research to consider combining nuts and seeds. This review provides justification for this proposal by summarizing current definitions for nuts and seeds and highlighting the similarities or dissimilarities in their nutrient compositions. Following this, we summarize current evidence on the health benefits of nuts and seeds, research gaps that should be addressed, and considerations for future research using both epidemiological and interventional study designs.
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Affiliation(s)
- Elena S George
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia
| | - Siew Ling Tey
- Department of Human Nutrition, University of Otago, Dunedin, New Zealand
| | - Rachel Brown
- Department of Human Nutrition, University of Otago, Dunedin, New Zealand
| | - Tommy Hon Ting Wong
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong Special Administrative Region, People's Republic of China
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Radavelli-Bagatini S, Sim M, Blekkenhorst LC, Bondonno NP, Bondonno CP, Woodman R, Dickson JM, Magliano DJ, Shaw JE, Daly RM, Hodgson JM, Lewis JR. Associations of specific types of fruit and vegetables with perceived stress in adults: the AusDiab study. Eur J Nutr 2022; 61:2929-2938. [PMID: 35307760 PMCID: PMC9363314 DOI: 10.1007/s00394-022-02848-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 02/22/2022] [Indexed: 11/30/2022]
Abstract
Abstract
Purpose
Higher total fruit and vegetable (FV) intakes have been associated with lower perceived stress. The relationship between specific types of FV and perceived stress remains uncertain. The aims of this cross-sectional study were to explore the relationship between consumption of specific types of FV with perceived stress in a population-based cohort of men and women aged ≥ 25 years from the Australian Diabetes, Obesity and Lifestyle (AusDiab) Study.
Methods
Dietary intake was assessed using a validated Food Frequency Questionnaire (n = 8,640). Perceived stress was evaluated using a validated Perceived Stress Questionnaire, with values ranging 0–1 (lowest to highest). High perceived stress cut-offs of ≥0.34 for men and ≥0.39 for women were obtained from the highest quartile of the perceived stress score for each sex. Multivariable-adjusted logistic regression was performed to investigate the associations.
Results
The mean age of participants (50.1% females) was 47.8 (SD 15) years. Persons in the highest, versus lowest, quartiles of apples and pears, orange and other citrus, and banana intakes had a significantly lower odds (24–31%) of having high perceived stress. Similarly, persons with higher intakes of cruciferous, yellow/orange/red, and legume vegetables had significantly lower odds (25–27%) of having high perceived stress.
Conclusion
In Australian adults, a higher consumption of apples and pears, oranges and other citrus, and bananas, as well as cruciferous, yellow/orange/red, and legume vegetables were associated with lower odds of having high perceived stress. The recommendations of “eating a rainbow” of colours may assist in preventing and/or reducing perceived stress.
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Affiliation(s)
- Simone Radavelli-Bagatini
- Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia.
| | - Marc Sim
- Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
- Medical School, The University of Western Australia, Perth, WA, Australia
| | - Lauren C Blekkenhorst
- Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
- Medical School, The University of Western Australia, Perth, WA, Australia
| | - Nicola P Bondonno
- Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
| | - Catherine P Bondonno
- Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
- Medical School, The University of Western Australia, Perth, WA, Australia
| | - Richard Woodman
- Flinders Centre for Epidemiology and Biostatistics, Flinders University, Adelaide, SA, Australia
| | - Joanne M Dickson
- Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
- School of Arts and Humanities (Psychology), Edith Cowan University, Perth, WA, Australia
| | - Dianna J Magliano
- Diabetes and Population Health, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Jonathan E Shaw
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- Clinical Diabetes and Epidemiology, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Science, Deakin University, Geelong, VIC, Australia
| | - Jonathan M Hodgson
- Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
- Medical School, The University of Western Australia, Perth, WA, Australia
| | - Joshua R Lewis
- Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
- Medical School, The University of Western Australia, Perth, WA, Australia
- Centre for Kidney Research, Children's Hospital at Westmead, School of Public Health, Sydney Medical School, The University of Sydney, Sydney, NSW, Australia
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Matison AP, Milte CM, Shaw JE, Magliano DJ, Daly RM, Torres SJ. Association between dietary protein intake and changes in health-related quality of life in older adults: findings from the AusDiab 12-year prospective study. BMC Geriatr 2022; 22:211. [PMID: 35291939 PMCID: PMC8925096 DOI: 10.1186/s12877-022-02894-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 02/14/2022] [Indexed: 01/05/2023] Open
Abstract
Background Adequate dietary protein intake is recommended for older adults to optimise muscle health and function, and support recovery from illness, however, its effect on health-related quality of life (HRQoL) is unclear. The aim of this study was to examine the association between total protein intake and different sources of dietary protein and HRQoL in Australians aged 60 years and older over a 12-year period. Methods This study used data from the Australian Diabetes, Obesity and Lifestyle study (AusDiab), a 12-year population-based prospective study. The sample included 752 (386 females) adults aged 60 years and older. Protein intake was estimated at baseline (1999/2000) from a 74-item Food Frequency Questionnaire, and HRQoL using the 36-item Short-form Health Survey assessed at baseline (1999/2000) and after 12 years (2011/12). The association between protein intake and change in HRQoL was evaluated using multivariate regression analysis adjusted for relevant confounders. The difference in change in HRQoL between participants with total protein intakes of < 1.0 g/kg/day, intakes of between 1.0–1.2 g/kg/day and intakes of > 1.2 g/kg/day were assessed using one-way ANCOVA. Results Total protein intake at baseline was not associated with 12-year changes in physical component summary (PCS) or mental component summary (MCS) scores of HRQoL. Higher animal, red meat and processed animal protein intakes were associated with deteriorations in PCS scores after adjusting for relevant confounders (β = − 0.04; 95% CI: − 0.07, −0.01 ; p = 0.009; β = − 0.05; 95% CI: − 0.08, − 0.01; p = 0.018; β = − 0.17; 95% CI: − 0.31, − 0.02; p = 0.027 respectively). Higher red meat protein intake was associated with deteriorations in MCS scores after adjusting for relevant confounders (β = − 0.04; 95% CI: − 0.08, − 0.01; p = 0.011). There was no difference in 12-year changes in PCS or MCS between participants consuming total protein of < 1.0 g/kg/day, 1.0–1.2 g/kg/day and intakes of > 1.2 g/kg/day. Conclusion There was no relationship between total dietary protein intake and HRQoL, but higher protein intakes from animal, red meat and processed animal sources were associated with a deterioration in HRQoL scores over 12 years. Due to the number of associations examined and high drop out of older less healthy participants, further research is required to confirm the associations detected in healthy and less healthy participants, with a view to making protein intake recommendations for older adults. Supplementary Information The online version contains supplementary material available at 10.1186/s12877-022-02894-y.
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Affiliation(s)
- Annabel P Matison
- Deakin University, Institute for Physical Activity and Nutrition, 221 Burwood Highway, Burwood, Victoria, 3125, Australia. .,Centre for Healthy Brain Ageing, University of New South Wales, School of Psychiatry, Level 1, AGSM (G27) Gate 11, Botany Street, Sydney, New South Wales, 2052, Australia.
| | - Catherine M Milte
- Deakin University, Institute for Physical Activity and Nutrition, 221 Burwood Highway, Burwood, Victoria, 3125, Australia
| | - Jonathan E Shaw
- Baker Heart and Diabetes Institute, Level 4, 99 Commercial Road, Melbourne, Victoria, 3004, Australia
| | - Dianna J Magliano
- Baker Heart and Diabetes Institute, Level 4, 99 Commercial Road, Melbourne, Victoria, 3004, Australia
| | - Robin M Daly
- Deakin University, Institute for Physical Activity and Nutrition, 221 Burwood Highway, Burwood, Victoria, 3125, Australia
| | - Susan J Torres
- Deakin University, Institute for Physical Activity and Nutrition, 221 Burwood Highway, Burwood, Victoria, 3125, Australia
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Verswijveren SJJM, Lamb KE, Martín-Fernández JA, Winkler E, Leech RM, Timperio A, Salmon J, Daly RM, Cerin E, Dunstan DW, Telford RM, Telford RD, Olive LS, Ridgers ND. Using compositional data analysis to explore accumulation of sedentary behavior, physical activity and youth health. J Sport Health Sci 2022; 11:234-243. [PMID: 33737239 PMCID: PMC9068553 DOI: 10.1016/j.jshs.2021.03.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 12/23/2020] [Accepted: 01/22/2021] [Indexed: 06/02/2023]
Abstract
PURPOSE The study aimed to describe youth time-use compositions, focusing on time spent in shorter and longer bouts of sedentary behavior and physical activity (PA), and to examine associations of these time-use compositions with cardiometabolic biomarkers. METHODS Accelerometer and cardiometabolic biomarker data from 2 Australian studies involving youths 7-13 years old were pooled (complete cases with accelerometry and adiposity marker data, n = 782). A 9-component time-use composition was formed using compositional data analysis: time in shorter and longer bouts of sedentary behavior; time in shorter and longer bouts of light-, moderate-, or vigorous-intensity PA; and "other time" (i.e., non-wear/sleep). Shorter and longer bouts of sedentary time were defined as <5 min and ≥5 min, respectively. Shorter bouts of light-, moderate-, and vigorous-intensity PA were defined as <1 min; longer bouts were defined as ≥1 min. Regression models examined associations between overall time-use composition and cardiometabolic biomarkers. Then, associations were derived between ratios of longer activity patterns relative to shorter activity patterns, and of each intensity level relative to the other intensity levels and "other time", and cardiometabolic biomarkers. RESULTS Confounder-adjusted models showed that the overall time-use composition was associated with adiposity, blood pressure, lipids, and the summary score. Specifically, more time in longer bouts of light-intensity PA relative to shorter bouts of light-intensity PA was significantly associated with greater body mass index z-score (zBMI) (β = 1.79; SE = 0.68) and waist circumference (β = 18.35, SE = 4.78). When each activity intensity was considered relative to all higher intensities and "other time", more time in light- and vigorous-intensity PA, and less time in sedentary behavior and moderate-intensity PA, were associated with lower waist circumference. CONCLUSION Accumulating PA, particularly light-intensity PA, in frequent short bursts may be more beneficial for limiting adiposity compared to accumulating the same amount of PA at these intensities in longer bouts.
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Affiliation(s)
- Simone J J M Verswijveren
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC 3216, Australia.
| | - Karen E Lamb
- Melbourne School of Population and Global Health, University of Melbourne, Parkville, VIC 3053, Australia
| | - Josep A Martín-Fernández
- Department of Computer Science, Applied Mathematics and Statistics, University of Girona, Girona 17003, Spain
| | - Elisabeth Winkler
- School of Public Health, University of Queensland, Herston, QLD 4006, Australia
| | - Rebecca M Leech
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC 3216, Australia
| | - Anna Timperio
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC 3216, Australia
| | - Jo Salmon
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC 3216, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC 3216, Australia
| | - Ester Cerin
- Mary MacKillop Institute for Health Research, Australian Catholic University, Fitzroy, VIC 3065, Australia; School of Public Health, University of Hong Kong, Hong Kong, China
| | - David W Dunstan
- Mary MacKillop Institute for Health Research, Australian Catholic University, Fitzroy, VIC 3065, Australia; Baker Heart and Diabetes Institute, Melbourne, VIC 3004, Australia
| | - Rohan M Telford
- Research Institute for Sport and Exercise, University of Canberra, Bruce, ACT 2617, Australia
| | - Richard D Telford
- Research Institute for Sport and Exercise, University of Canberra, Bruce, ACT 2617, Australia
| | - Lisa S Olive
- School of Psychology, Deakin University, Burwood, VIC 3125, Australia; IMPACT Research Institute, Deakin University, Burwood, VIC 3125, Australia; ANU Medical School, Australian National University, Garran, ACT 2605, Australia
| | - Nicola D Ridgers
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC 3216, Australia
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Daly RM, De Ross B, Gianoudis J, Tan SY. Dose-Response Effect of Consuming Commercially Available Eggs on Wintertime Serum 25-Hydroxyvitamin D Concentrations in Young Australian Adults: a 12-Week Randomized Controlled Trial. J Nutr 2022; 152:1702-1710. [PMID: 35218193 PMCID: PMC9258551 DOI: 10.1093/jn/nxac044] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 01/21/2022] [Accepted: 02/21/2022] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Vitamin D deficiency is a common health concern during winter. Eggs are one of the few rich dietary sources of vitamin D, containing cholecalciferol (vitamin D-3) and 25-hydroxyvitamin D-3 [25(OH)D3], with the latter reported to be 5 times more potent at increasing serum 25(OH)D concentrations, the major circulating form of vitamin D. However, whether there is an optimal dose of eggs to increase or maintain 25(OH)D concentrations during wintertime is not known. OBJECTIVES To evaluate the dose-response effect of consuming 2, 7, or 12 commercially available eggs per week on serum 25(OH)D concentrations during the autumn-winter months in young adults. Secondary aims were to investigate changes in serum lipids, and the feasibility (adherence) and acceptability to consuming the eggs. METHODS In a 12-wk randomized controlled trial, 51 adults aged 25-40 y were randomly assigned to consume 2 eggs/wk (control, n = 17), 7 eggs/wk (n = 17), or 12 eggs/wk (n = 17). Change in serum 25(OH)D was the primary outcome as assessed by LC/MS/MS. Serum lipids were assessed using standard techniques, and acceptability to consuming the eggs was assessed via a questionnaire. RESULTS Forty-two (82%) participants completed the study. Mean adherence to the eggs was 83% for controls, 86% for 7 eggs/wk, and 83% for 12 eggs/wk. Mean serum 25(OH)D concentrations did not change significantly in either the 7-eggs/wk (-8.3 nmol/L; 95% CI: -17.0, 0.4 nmol/L) or 12-eggs/wk (-7.2 nmol/L; 95% CI: -18.6, 4.3 nmol/L) groups, but decreased by 28.6 nmol/L (95% CI: -38.1, -18.9 nmol/L) in controls, which led to a significant (P = 0.003) between-group difference for the change after 12 wk. Serum lipids did not differ between the groups, and acceptability profiles to consuming the eggs were positive and similar for all 3 groups. CONCLUSIONS Consuming 7 commercially available eggs per week for 12 wk was effective for attenuating the wintertime decline in circulating vitamin D concentrations in young Australian adults, with 12 eggs/wk not providing any additional benefits.
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Affiliation(s)
| | - Belinda De Ross
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Burwood, Melbourne, Victoria, Australia
| | - Jenny Gianoudis
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Burwood, Melbourne, Victoria, Australia
| | - Sze-Yen Tan
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Burwood, Melbourne, Victoria, Australia
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50
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Curtis AR, Livingstone KM, Daly RM, Marchese LE, Kiss N. Associations between Dietary Patterns and Malnutrition, Low Muscle Mass and Sarcopenia in Adults with Cancer: A Scoping Review. Int J Environ Res Public Health 2022; 19:ijerph19031769. [PMID: 35162796 PMCID: PMC8834841 DOI: 10.3390/ijerph19031769] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 01/31/2022] [Accepted: 02/03/2022] [Indexed: 02/07/2023]
Abstract
Dietary patterns examine the combinations, types and quantities of foods consumed in the diet. Compared to individual nutrients, dietary patterns may be better associated with cancer-related malnutrition, low muscle mass and sarcopenia. This scoping review identified associations between dietary patterns, assessed using data-driven methods (i.e., statistical methods used to derive existing dietary patterns) and hypothesis-orientated methods (i.e., adherence to diet quality indices), and malnutrition, low muscle (lean) mass and sarcopenia. MEDLINE, Embase and CINAHL databases were searched up to September 2021. Of the 3341 studies identified, seven studies were eligible for review. Study designs included experimental (n = 5) and observational (n = 2), and people with prostate, ovarian and endometrial, bladder, breast, and gastrointestinal cancers. One study used data-driven methods to derive dietary patterns, finding adherence to a ‘fat and fish’ diet was associated with lower odds of low muscle mass. Two studies examined adherence to hypothesis-orientated methods including the Mediterranean Diet Adherence Screener and Healthy Eating Index 2010 and four studies used ‘non-traditional’ approaches to analyse dietary patterns. Hypothesis-orientated dietary patterns, developed to improve general health and prevent chronic disease, and ‘non-traditional’ dietary patterns demonstrated inconsistent effects on muscle (lean) mass. All studies investigated muscle (lean) mass, omitting malnutrition and sarcopenia as cancer-related outcomes. This scoping review highlights the limited research examining the effect of dietary patterns on cancer-related outcomes.
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Affiliation(s)
- Annie R. Curtis
- Institute for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC 3220, Australia; (K.M.L.); (R.M.D.); (L.E.M.); (N.K.)
- Correspondence:
| | - Katherine M. Livingstone
- Institute for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC 3220, Australia; (K.M.L.); (R.M.D.); (L.E.M.); (N.K.)
| | - Robin M. Daly
- Institute for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC 3220, Australia; (K.M.L.); (R.M.D.); (L.E.M.); (N.K.)
| | - Laura E. Marchese
- Institute for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC 3220, Australia; (K.M.L.); (R.M.D.); (L.E.M.); (N.K.)
| | - Nicole Kiss
- Institute for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC 3220, Australia; (K.M.L.); (R.M.D.); (L.E.M.); (N.K.)
- Allied Health Department, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia
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