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Upadhya B, Brubaker PH, Nicklas BJ, Houston DK, Haykowsky MJ, Kitzman DW. Long-term Changes in Body Composition and Exercise Capacity Following Calorie Restriction and Exercise Training in Older Patients with Obesity and Heart Failure with Preserved Ejection Fraction. J Card Fail 2024:S1071-9164(24)00226-4. [PMID: 38971299 DOI: 10.1016/j.cardfail.2024.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 06/06/2024] [Accepted: 06/07/2024] [Indexed: 07/08/2024]
Abstract
BACKGROUND Obesity with heart failure with preserved ejection fraction (HFpEF) is the dominant form of HF among older persons. In a randomized trial, we previously showed that a 5-month calorie restriction (CR) program, with or without aerobic exercise training (AT), resulted in significant weight and fat loss and improved exercise capacity. However, little is known regarding the long-term effects of these outcomes after a short-term (5-month) intervention of CR with or without AT in older patients with obesity and HFpEF. METHODS Sixteen participants from either the CR or CR+AT who experienced significant weight loss ≥2 kg were reexamined after a long-term follow-up endpoint (28.0±10.8 months) without intervention. The follow-up assessment included body weight and composition via dual-energy X-ray absorptiometry and exhaustive cardiopulmonary treadmill exercise testing. RESULTS Compared to the 5-month time point intervention endpoint, at the long-term follow-up endpoint, mean body weight increased +5.2±4.0 kg (90.7±11.2kg versus 95.9±11.9, p<0.001) due to increased fat mass (38.9± 9.3 versus 43.8 ± 9.8, p<0.001) with no change in lean mass (49.6±7.1 versus 49.9±7.6, p=0.67), resulting in worse body composition (decreased lean-to-fat mass). Change in total mass was strongly and significantly correlated with change in fat mass (r=0.75, p<0.001), whereas there appeared to be a weaker correlation with change in lean mass (r=0.50, p=0.051). Additionally, from the end of the 5-month time point intervention endpoint to the long-term follow-up endpoint, there were large, significant decreases in VO2peak (-2.2± 2.1ml/kg/min, p=0.003) and exercise time (-2.4±2.6min, p=0.006). There appeared to be an inverse correlation between the change in VO2peak and the change in fat mass (r=-0.52, p=0.062). CONCLUSION Although CR and CR+AT in older patients with obesity and HFpEF can significantly improve body composition and exercise capacity, these positive changes diminish considerably during long-term follow-up endpoint, and regained weight is predominantly adipose, resulting in worsened overall body composition compared to baseline. This suggests a need for long-term adherence strategies to prevent weight regain and maintain improvements in body composition and exercise capacity following CR in older patients with obesity and HFpEF.
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Affiliation(s)
- Bharathi Upadhya
- Division of Cardiology, Department of Medicine, Duke University School of Medicine, Durham, NC, USA
| | - Peter H Brubaker
- Department of Health and Exercise Science, Wake Forest University.
| | | | - Denise K Houston
- Department of Health and Exercise Science, Wake Forest University
| | - Mark J Haykowsky
- College of Health Sciences, Faculty of Nursing, University of Alberta
| | - Dalane W Kitzman
- Cardiovascular Medicine Section, Department of Internal Medicine, Wake Forest School of Medicine Wake Forest School of Medicine
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Gavras A, Batsis JA. Medical weight loss in older persons with obesity. Clin Obes 2024:e12684. [PMID: 38924367 DOI: 10.1111/cob.12684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 05/16/2024] [Accepted: 05/24/2024] [Indexed: 06/28/2024]
Abstract
The prevalence of individuals with obesity or overweight has steadily increased over the past decades both worldwide, and in the United States. This trend is also evident in the older adult population, which has experienced a continuous rise in the number of individuals with overweight or obesity. This is relevant due to the impact of obesity in older adults' quality of life, physical function, morbidity, and healthcare costs. This review aims to provide practical guidance and currently available approaches for healthcare professionals in managing this population. Both non-pharmacological methods such as intensive behavioural therapy, nutritional interventions, and physical activity, as well as anti-obesity medications, are discussed, with a focus on their potential positive and negative effects in older adults. Additionally, bariatric therapy is evaluated, including current procedures available and the associated results and risks in the older population.
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Affiliation(s)
- Alessandro Gavras
- Division of Geriatric Medicine, Department of Medicine, University of Verona, Verona, Italy
- Division of Geriatric Medicine, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - John A Batsis
- Division of Geriatric Medicine, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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3
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Jensen SBK, Sørensen V, Sandsdal RM, Lehmann EW, Lundgren JR, Juhl CR, Janus C, Ternhamar T, Stallknecht BM, Holst JJ, Jørgensen NR, Jensen JEB, Madsbad S, Torekov SS. Bone Health After Exercise Alone, GLP-1 Receptor Agonist Treatment, or Combination Treatment: A Secondary Analysis of a Randomized Clinical Trial. JAMA Netw Open 2024; 7:e2416775. [PMID: 38916894 PMCID: PMC11200146 DOI: 10.1001/jamanetworkopen.2024.16775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 04/15/2024] [Indexed: 06/26/2024] Open
Abstract
Importance A major concern with weight loss is concomitant bone loss. Exercise and glucagon-like peptide-1 receptor agonists (GLP-1RAs) represent weight loss strategies that may protect bone mass despite weight loss. Objective To investigate bone health at clinically relevant sites (hip, spine, and forearm) after diet-induced weight loss followed by a 1-year intervention with exercise, liraglutide, or both combined. Design, Setting, and Participants This study was a predefined secondary analysis of a randomized clinical trial conducted between August 2016 and November 2019 at the University of Copenhagen and Hvidovre Hospital in Denmark. Eligible participants included adults aged 18 to 65 years with obesity (body mass index of 32-43) and without diabetes. Data analysis was conducted from March to April 2023, with additional analysis in February 2024 during revision. Interventions After an 8-week low-calorie diet (800 kcal/day), participants were randomized to 1 of 4 groups for 52 weeks: a moderate- to vigorous-intensity exercise program (exercise alone), 3.0 mg daily of the GLP-1 RA liraglutide (liraglutide alone), the combination, or placebo. Main Outcomes and Measures The primary outcome was change in site-specific bone mineral density (BMD) at the hip, lumbar spine, and distal forearm from before the low-calorie diet to the end of treatment, measured by dual-energy x-ray absorptiometry in the intention-to-treat population. Results In total, 195 participants (mean [SD] age, 42.84 [11.87] years; 124 female [64%] and 71 male [36%]; mean [SD] BMI, 37.00 [2.92]) were randomized, with 48 participants in the exercise group, 49 participants in the liraglutide group, 49 participants in the combination group, and 49 participants in the placebo group. The total estimated mean change in weight losses during the study was 7.03 kg (95% CI, 4.25-9.80 kg) in the placebo group, 11.19 kg (95% CI, 8.40-13.99 kg) in the exercise group, 13.74 kg (95% CI, 11.04-16.44 kg) in the liraglutide group, and 16.88 kg (95% CI, 14.23-19.54 kg) in the combination group. In the combination group, BMD was unchanged compared with the placebo group at the hip (mean change, -0.006 g/cm2; 95% CI, -0.017 to 0.004 g/cm2; P = .24) and lumbar spine (-0.010 g/cm2; 95% CI, -0.025 to 0.005 g/cm2; P = .20). Compared with the exercise group, BMD decreased for the liraglutide group at the hip (mean change, -0.013 g/cm2; 95% CI, -0.024 to -0.001 g/cm2; P = .03) and spine (mean change, -0.016 g/cm2; 95% CI, -0.032 to -0.001 g/cm2; P = .04). Conclusions and Relevance In this randomized clinical trial, the combination of exercise and GLP-1RA (liraglutide) was the most effective weight loss strategy while preserving bone health. Liraglutide treatment alone reduced BMD at clinically relevant sites more than exercise alone despite similar weight loss. Trial Registration EudraCT: 2015-005585-32.
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Affiliation(s)
- Simon Birk Kjær Jensen
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Victor Sørensen
- Mental Health Centre Glostrup, University of Copenhagen, Glostrup, Denmark
| | - Rasmus Michael Sandsdal
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Eva Winning Lehmann
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Julie Rehné Lundgren
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Christian Rimer Juhl
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Charlotte Janus
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Tummas Ternhamar
- Department of Endocrinology, Hvidovre University Hospital, Copenhagen, Denmark
| | - Bente Merete Stallknecht
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Jens Juul Holst
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Niklas Rye Jørgensen
- Department of Clinical Biochemistry, Rigshospitalet, Glostrup, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Jens-Erik Beck Jensen
- Department of Endocrinology, Hvidovre University Hospital, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Sten Madsbad
- Department of Endocrinology, Hvidovre University Hospital, Copenhagen, Denmark
| | - Signe Sørensen Torekov
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Molani-Gol R, Rafraf M. Effects of resveratrol on the anthropometric indices and inflammatory markers: an umbrella meta-analysis. Eur J Nutr 2024; 63:1023-1040. [PMID: 38374352 DOI: 10.1007/s00394-024-03335-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 01/20/2024] [Indexed: 02/21/2024]
Abstract
BACKGROUND The evidence for resveratrol's anti-obesity and anti-inflammatory qualities is accumulating, though meta-analyses have reported mixed results. The current umbrella meta-analysis aimed to assess the present evidence and provide an accurate estimate of the overall effects of resveratrol on the anthropometric indices and inflammatory markers. METHOD The Web of Science, PubMed, Scopus, and Google Scholar databases were searched till March 2023. The meta-analysis was performed utilizing a random-effects model. Moreover, the overall strength and quality of the evidence were assessed using the GRADE tool. RESULTS The results from 19 meta-analyses investigating 81 unique randomized controlled trials with 4088 participants revealed that resveratrol supplementation reduced the body mass index (ES = - 0.119, 95% CI (- 0.192, - 0.047), p = 0.001), waist circumference (ES = - 0.405, 95% CI [- 0.664, - 0.147], p = 0.002), serum levels of C-reactive protein (ES = - 0.390, 95% CI [- 0.474, - 0.306], p < 0.001), and tumor necrosis factor-α (ES = - 0.455, 95% CI [- 0.592, - 0.318], p < 0.001) in comparison to the control group. The effects of resveratrol on body weight and Interleukin-6 levels of participants were not significant. However, resveratrol administration significantly decreased body weight in trials with intervention duration ≥ 12 weeks [ES = - 0.160, 95% CI (- 0.268, - 0.052)] and supplement dosage ≥ 500 mg/day [ES = - 0.130, 95% CI (- 0.238, - 0.022)]. CONCLUSION The findings suggest the beneficial effects of resveratrol supplementation on reducing general and central obesity, as well as decreasing some inflammatory markers. Nevertheless, further high-quality research is required to prove these achievements and also evaluate resveratrol's effects on other inflammatory markers.
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Affiliation(s)
- Roghayeh Molani-Gol
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
- Nutrition Research Center, Department of Community Nutrition, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Maryam Rafraf
- Nutrition Research Center, Department of Community Nutrition, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, Iran.
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Henney AE, Wilding JPH, Alam U, Cuthbertson DJ. Obesity pharmacotherapy in older adults: a narrative review of evidence. Int J Obes (Lond) 2024:10.1038/s41366-024-01529-z. [PMID: 38710803 DOI: 10.1038/s41366-024-01529-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 04/22/2024] [Accepted: 04/24/2024] [Indexed: 05/08/2024]
Abstract
The prevalence of obesity in older adults (people aged >60 years) is increasing in line with the demographic shift in global populations. Despite knowledge of obesity-related complications in younger adults (increased risk of type 2 diabetes, liver and cardiovascular disease and malignancy), these considerations may be outweighed, in older adults, by concerns regarding weight-loss induced reduction in skeletal muscle and bone mass, and the awareness of the 'obesity paradox'. Obesity in the elderly contributes to various obesity-related complications from cardiometabolic disease and cancer, to functional decline, worsening cognition, and quality of life, that will have already suffered an age-related decline. Lifestyle interventions remain the cornerstone of obesity management in older adults, with emphasis on resistance training for muscle strength and bone mineral density preservation. However, in older adults with obesity refractory to lifestyle strategies, pharmacotherapy, using anti-obesity medicines (AOMs), can be a useful adjunct. Recent evidence suggests that intentional weight loss in older adults with overweight and obesity is effective and safe, hence a diminishing reluctance to use AOMs in this more vulnerable population. Despite nine AOMs being currently approved for the treatment of obesity, limited clinical trial evidence in older adults predominantly focuses on incretin therapy with glucagon-like peptide-1 receptor agonists (liraglutide, semaglutide, and tirzepatide). AOMs enhance weight loss and reduce cardiometabolic events, while maintaining muscle mass. Future randomised controlled trials should specifically evaluate the effectiveness of novel AOMs for long-term weight management in older adults with obesity, carefully considering the impact on body composition and functional ability, as well as health economics.
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Affiliation(s)
- Alex E Henney
- Department of Cardiovascular & Metabolic Medicine, University of Liverpool, Liverpool, UK.
- Metabolism & Nutrition Research Group, Liverpool University Hospitals NHS Foundation Trust, Liverpool, Merseyside, UK.
- Liverpool Centre for Cardiovascular Sciences, University of Liverpool and Liverpool University Hospitals NHS Foundation Trust, Liverpool, Merseyside, UK.
| | - John P H Wilding
- Department of Cardiovascular & Metabolic Medicine, University of Liverpool, Liverpool, UK
- Metabolism & Nutrition Research Group, Liverpool University Hospitals NHS Foundation Trust, Liverpool, Merseyside, UK
- Liverpool Centre for Cardiovascular Sciences, University of Liverpool and Liverpool University Hospitals NHS Foundation Trust, Liverpool, Merseyside, UK
| | - Uazman Alam
- Department of Cardiovascular & Metabolic Medicine, University of Liverpool, Liverpool, UK
- Metabolism & Nutrition Research Group, Liverpool University Hospitals NHS Foundation Trust, Liverpool, Merseyside, UK
- Liverpool Centre for Cardiovascular Sciences, University of Liverpool and Liverpool University Hospitals NHS Foundation Trust, Liverpool, Merseyside, UK
| | - Daniel J Cuthbertson
- Department of Cardiovascular & Metabolic Medicine, University of Liverpool, Liverpool, UK
- Metabolism & Nutrition Research Group, Liverpool University Hospitals NHS Foundation Trust, Liverpool, Merseyside, UK
- Liverpool Centre for Cardiovascular Sciences, University of Liverpool and Liverpool University Hospitals NHS Foundation Trust, Liverpool, Merseyside, UK
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Müllertz ALO, Sandsdal RM, Jensen SBK, Torekov SS. Potent incretin-based therapy for obesity: A systematic review and meta-analysis of the efficacy of semaglutide and tirzepatide on body weight and waist circumference, and safety. Obes Rev 2024; 25:e13717. [PMID: 38463003 DOI: 10.1111/obr.13717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/30/2023] [Accepted: 01/16/2024] [Indexed: 03/12/2024]
Abstract
Potent incretin-based therapy shows promise for the treatment of obesity along with reduced incidence of cardiovascular events in patients with preexisting cardiovascular disease and obesity. This study assessed the efficacy and safety of the incretin-based obesity treatments, once-weekly subcutaneous semaglutide 2.4 mg and tirzepatide 10 or 15 mg, in people with obesity without diabetes. Of the 744 records identified, seven randomized controlled trials (n = 5140) were included. Five studies (n = 3288) investigated semaglutide and two studies (n = 1852) investigated tirzepatide. The treatment effect, shown as placebo-subtracted difference, on body weight was -15.0% (95% CI, -17.8 to -12.2) with -12.9% (95% CI, -14.7 to -11.1) for semaglutide and -19.2% (95% CI, -22.2 to -16.2) for tirzepatide. The treatment effect on waist circumference was -11.4 cm (95% CI, -13.7 to -9.2) with -9.7 cm (95% CI, -10.8 to -8.5) for semaglutide and -14.6 cm (95% CI, -15.8 to -13.4) for tirzepatide. The adverse events related to semaglutide and tirzepatide were primarily of mild-to-moderate severity and mostly gastrointestinal, which was more frequent during the dose-titration period and leveled off during the treatment period. This emphasizes that once-weekly subcutaneous semaglutide 2.4 mg and tirzepatide 10 or 15 mg induce large reductions in body weight and waist circumference and are generally well-tolerated.
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7
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Prado CM, Batsis JA, Donini LM, Gonzalez MC, Siervo M. Sarcopenic obesity in older adults: a clinical overview. Nat Rev Endocrinol 2024; 20:261-277. [PMID: 38321142 DOI: 10.1038/s41574-023-00943-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/15/2023] [Indexed: 02/08/2024]
Abstract
Sarcopenic obesity is characterized by a concurrent decline in muscle mass and function, along with increased adipose tissue. Sarcopenic obesity is a growing concern in older adults owing to significant health consequences, including implications for mortality, comorbidities and risk of developing geriatric syndromes. A 2022 consensus statement established a new definition and diagnostic criteria for sarcopenic obesity. The pathophysiology of this condition involves a complex interplay between muscle, adipose tissue, hormonal changes, inflammation, oxidative stress and lifestyle factors, among others. Sarcopenic obesity is treated with a range of management approaches, such as lifestyle interventions, exercise, nutrition and medical therapies. Emerging therapies that were developed for treating other conditions may be relevant to sarcopenic obesity, including novel pharmacological agents and personalized approaches such as precision medicine. In this Review, we synthesize the current knowledge of the clinical importance of sarcopenic obesity, its assessment and diagnosis, along with current and emerging management strategies.
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Affiliation(s)
- Carla M Prado
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada.
| | - John A Batsis
- Division of Geriatric Medicine, School of Medicine, and Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Lorenzo M Donini
- Department of Experimental Medicine, Sapienza University, Rome, Italy
| | - M Cristina Gonzalez
- Postgraduate Program in Nutrition and Food, Pelotas, Federal University of Pelotas, Pelotas, Rio Grande do Sul, Brazil
- Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, LA, USA
| | - Mario Siervo
- School of Population Health, Curtin University, Perth, Western Australia, Australia
- Curtin Dementia Centre of Excellence, enAble Institute, Curtin University, Perth, Western Australia, Australia
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Moreno-Mateos A, Barbero Iglesias FJ, Sánchez Muñoz A, Gutiérrez Díaz Y, Moreno Pascual C. Compared Block Periodized and Non-Periodized Physical Activity Programs in Older Adults. Sports (Basel) 2024; 12:119. [PMID: 38786988 PMCID: PMC11125595 DOI: 10.3390/sports12050119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 04/20/2024] [Accepted: 04/24/2024] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND The periodization of physical exercise to optimize objectives is common in competitive sports. However, physical exercise programs for older adults only sometimes present periodization in their programming. Therefore, this article aims to research the results of applying the sports periodized method to older adults. METHODS A total of 137 participants over 60 years old performed a physical exercise program; 71 participated in a multi-component non-periodized program as the Control Group (CG), and 66 participated in a program periodized in blocks as the Experimental Group (EG). The block periodization program was oriented to the development of strength and was carried out in 86 sessions thrice weekly for eight months. Anthropometric assessments were made using weight, height, Body Mass Index, and electrical bioimpedance; and functional evaluations were made through standardized tests: Short Performance Physical Battery (SPPB), Timed Up & Go (TUG), handgrip, and a two-minute stair test. RESULTS After the intervention, the EG significantly improved TUG, weight, and BMI. On the other hand, the CG showed significant improvements in fat weight, BMI, and the 2 min stair test. The SPPB did not show changes after the intervention. CONCLUSION The periodization of physical exercise for older adults does not significantly impact functional capacity in this population group.
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Affiliation(s)
| | | | - Antonio Sánchez Muñoz
- Education College, Pontificia University of Salamanca-EGIIOFID, 37007 Salamanca, Spain;
| | | | - Carlos Moreno Pascual
- Department of Nursey and Physiotherapy, University of Salamanca, 37007 Salamanca, Spain;
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Jones R, Enogela EM, Zumbro EL, Soukhamneut P, Richardson CR, Buford TW, Jackson EA. Assessment of Frailty Among Older Adults in the Physical Activity Daily Trial. J Appl Gerontol 2024:7334648241244690. [PMID: 38655762 DOI: 10.1177/07334648241244690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024] Open
Abstract
Frailty is common among cardiac patients; however, frailty assessment data from patients with peripheral arterial disease (PAD) are limited. The purpose of this observational study was to identify the prevalence and factors related to frailty in addition to unique frailty marker groupings in a cohort of sedentary adults with PAD. We grouped three PAD-relevant frailty characteristics using Fried's frailty phenotype -1) exhaustion, (2) weakness, and (3) slowness-and observed the prevalence of pre-frailty (1-2 characteristics) and frailty (3 characteristics) in the PAD cohort. Of the 106 participants, 34.9% were robust/non-frail, 53.8% were pre-frail, and 2.8% were frail. Exhaustion (33.3%) was the most occurring characteristic followed by weakness (20.0%) and slowness (5.0%). The grouping of weakness + slowness (10.0%) was the most prevalent followed by exhaustion + weakness (8.3%) and exhaustion + slowness (5.0%). Among pre-frail participants, ankle brachial index was correlated with a reduction in gait speed.
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Affiliation(s)
- Raymond Jones
- University of Alabama at Birmingham, Birmingham, AL, USA
| | - Ene M Enogela
- University of Alabama at Birmingham, Birmingham, AL, USA
| | - Emily L Zumbro
- University of Alabama at Birmingham, Birmingham, AL, USA
| | | | | | - Thomas W Buford
- University of Alabama at Birmingham, Birmingham, AL, USA
- Geriatric Research Education and Clinical Center, Birmingham VA Medical Center, Birmingham, AL, USA
| | - Elizabeth A Jackson
- University of Alabama at Birmingham, Birmingham, AL, USA
- Geriatric Research Education and Clinical Center, Birmingham VA Medical Center, Birmingham, AL, USA
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10
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Spangler HB, Lynch DH, Gross D, Cook SB, Batsis JA. Changes in Weight or Body Composition by Frailty Status: A Pilot Study. J Nutr Gerontol Geriatr 2024; 43:83-94. [PMID: 38470401 PMCID: PMC11213668 DOI: 10.1080/21551197.2024.2326807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/13/2024]
Abstract
Weight loss may benefit older adults with obesity. However, it is unknown whether individuals with different frailty phenotypes have different outcomes following weight loss. Community-dwelling adults aged ≥65 (n = 53) with a body mass index ≥30 kg/m2 were recruited for a six-month, single-arm, technology-based weight loss study. A 45-item frailty index identified frailty status using subjective and objective measures from a baseline geriatric assessment. At baseline, n = 22 participants were classified as pre-frail (41.5%) and n = 31 were frail (58.5%), with no differences in demographic characteristics. While weight decreased significantly in both groups (pre-frail: 90.8 ± 2.7 kg to 85.5 ± 2.4 kg (p < 0.001); frail: 102.7 ± 3.4 kg to 98.5 ± 3.3 kg (p < 0.001), no differences were observed between groups for changes in weight (p = 0.30), appendicular lean mass/height2 (p = 0.47), or fat-free mass (p = 0.06). Older adults with obesity can safely lose weight irrespective of frailty status using a technology-based approach. Further investigation is needed to determine whether the impact of specific lifestyle interventions differ by frailty status.
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Affiliation(s)
| | - David H. Lynch
- Division of Geriatric Medicine, UNC School of Medicine, Chapel Hill, NC
| | - Danae Gross
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Summer B. Cook
- School of Kinesiology, University of New Hampshire, Durham NH
| | - John A. Batsis
- Division of Geriatric Medicine, UNC School of Medicine, Chapel Hill, NC
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC
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11
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Çalık Başaran N, Marcoviciu D, Dicker D. Metabolic Bariatric surgery in People with Obesity aged ≥65 Years. Eur J Intern Med 2024:S0953-6205(24)00134-1. [PMID: 38556416 DOI: 10.1016/j.ejim.2024.03.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 03/13/2024] [Accepted: 03/25/2024] [Indexed: 04/02/2024]
Abstract
Obesity management guidelines recommend metabolic bariatric surgery for individuals with body mass index (BMI) ≥35 kg/m2, regardless of the presence of any obesity-related comorbidity; and for individuals with BMI 30-34.9 kg/m2 with metabolic diseases. Older age is not in itself a contraindication for bariatric surgeries, which can be performed after careful selection and assessment, to decrease the risks of postoperative complications. An essential amount of data has accumulated about bariatric surgery results for persons aged ≥60 years; but data are limited though increasingly accumulating for the ≥65-year-old population. Laparoscopic Roux-en-Y-gastric bypass and sleeve gastrectomy have been the preferred bariatric procedures for older adults with obesity, as for younger patients. This review summarizes the safety and efficacy of bariatric surgery for individuals aged ≥65 years with obesity, and the efforts that have been invested to improve the perioperative and long-term consequences.
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Affiliation(s)
- Nursel Çalık Başaran
- Hacettepe University, Faculty of Medicine, Department of Internal Medicine, General Internal Medicine, Ankara, Türkiye.
| | - Dana Marcoviciu
- Rabin Medical Center, Hasharon Hospital, Department of Internal Medicine D and Obesity Clinic, Petah Tikva, Israel
| | - Dror Dicker
- Rabin Medical Center, Hasharon Hospital, Department of Internal Medicine D and Obesity Clinic, Petah Tikva, Israel; Tel Aviv University, School of Medicine, Tel Aviv, Israel
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12
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Gallo P, Flagiello V, Falcomatà A, Di Pasquale G, D’Avanzo G, Terracciani F, Picardi A, Vespasiani-Gentilucci U. Approaching the Sarcopenic Patient with Nonalcoholic Steatohepatitis-related Cirrhosis. J Clin Transl Hepatol 2024; 12:278-286. [PMID: 38426198 PMCID: PMC10899871 DOI: 10.14218/jcth.2023.00207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 10/31/2023] [Accepted: 11/09/2023] [Indexed: 03/02/2024] Open
Abstract
Sarcopenia is a well-known complication of chronic liver disease (CLD), and it is almost always observed in patients with cirrhosis, at least in those with decompensated disease. Since nonalcoholic fatty liver disease (NAFLD), recently renamed metabolic dysfunction-associated steatotic liver disease (MASLD), is becoming the leading cause of end-stage liver disease, a new scenario characterized by the frequent coexistence of NAFLD, obesity, and sarcopenia is emerging. Although it is not yet resolved whether the bidirectional relationship between sarcopenia and NAFLD subtends causal determinants, it is clear that the interaction of these two conditions is associated with an increased risk of poor outcomes. Notably, during the course of CLD, deregulation of the liver-muscle-adipose tissue axis has been described. Unfortunately, owing to the lack of properly designed studies, specific therapeutic guidelines for patients with sarcopenia in the context of NAFLD-related CLD have not yet been defined. Strategies aimed to induce the loss of fat mass together with the maintenance of lean body mass seem most appropriate. This can be achieved by properly designed diets integrated with specific nutritional supplementations and accompanied by adequate physical exercise. Future studies aiming to add to the knowledge of the correct assessment and approach to sarcopenia in the context of NAFLD-related CLD are eagerly awaited.
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Affiliation(s)
- Paolo Gallo
- Operative Research Unit of Clinical Medicine and Hepatology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, Roma, Italy
| | - Valentina Flagiello
- Operative Research Unit of Clinical Medicine and Hepatology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, Roma, Italy
| | - Andrea Falcomatà
- Operative Research Unit of Clinical Medicine and Hepatology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, Roma, Italy
| | - Giulia Di Pasquale
- Operative Research Unit of Clinical Medicine and Hepatology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, Roma, Italy
| | - Giorgio D’Avanzo
- Operative Research Unit of Clinical Medicine and Hepatology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, Roma, Italy
| | - Francesca Terracciani
- Operative Research Unit of Clinical Medicine and Hepatology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, Roma, Italy
| | - Antonio Picardi
- Operative Research Unit of Clinical Medicine and Hepatology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, Roma, Italy
- Research Unit of Hepatology, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, Roma, Italy
| | - Umberto Vespasiani-Gentilucci
- Operative Research Unit of Clinical Medicine and Hepatology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, Roma, Italy
- Research Unit of Hepatology, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, Roma, Italy
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13
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Hsieh KL, Beavers KM, Weaver AA, Delanie Lynch S, Shaw IB, Kline PW. Real-world data capture of daily limb loading using force-sensing insoles: Feasibility and lessons learned. J Biomech 2024; 166:112063. [PMID: 38564846 PMCID: PMC11046963 DOI: 10.1016/j.jbiomech.2024.112063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 03/18/2024] [Accepted: 03/25/2024] [Indexed: 04/04/2024]
Abstract
Force-sensing insoles are wearable technology that offer an innovative way to measure loading outside of laboratory settings. Few studies, however, have utilized insoles to measure daily loading in real-world settings. This is an ancillary study of a randomized controlled trial examining the effect of weight loss alone, weight loss plus weighted vest, or weight loss plus resistance training on bone health in older adults. The purpose of this ancillary study was to determine the feasibility of using force-sensing insoles to collect daily limb loading metrics, including peak force, impulse, and loading rate. Forty-four participants completed a baseline visit of three, 2-minute walking trials while wearing force-sensing insoles. During month two of the intervention, 37 participants wore insoles for 4 days for 8 waking hours each day. At 6-month follow-up, participants completed three, two-minute walking trials and a satisfaction questionnaire. Criteria for success in feasibility was defined as: a) > 60 % recruitment rate; b) > 80 % adherence rate; c) > 75 % of usable data, and d) > 75 % participant satisfaction. A 77.3 % recruitment rate was achieved, with 44 participants enrolled. Participants wore their insoles an average of 7.4 hours per day, and insoles recorded an average of 5.5 hours per day. Peak force, impulse, and loading rate collected at baseline and follow-up were 100 % usable. During the real-world settings, 87.8 % of data was deemed usable with an average of 1200 min/participant. Lastly, average satisfaction was 80.5 %. These results suggest that force-sensing insoles appears to be feasible to capture real-world limb loading in older adults.
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Affiliation(s)
- Katherine L Hsieh
- Department of Physical Therapy, Byrdine F. Lewis College of Nursing and Health Professions, Georgia State University.
| | | | - Ashley A Weaver
- Department of Biomedical Engineering, Wake Forest University School of Medicine
| | - S Delanie Lynch
- Department of Biomedical Engineering, Wake Forest University School of Medicine
| | - Isaac B Shaw
- Department of Physical Therapy, Congdon School of Health Sciences, High Point University
| | - Paul W Kline
- Department of Physical Therapy, Congdon School of Health Sciences, High Point University; Department of Physical Therapy, Virginia Commonwealth University
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14
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Nunn E, Jaiswal N, Gavin M, Uehara K, Stefkovich M, Drareni K, Calhoun R, Lee M, Holman CD, Baur JA, Seale P, Titchenell PM. Antibody blockade of activin type II receptors preserves skeletal muscle mass and enhances fat loss during GLP-1 receptor agonism. Mol Metab 2024; 80:101880. [PMID: 38218536 PMCID: PMC10832506 DOI: 10.1016/j.molmet.2024.101880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 01/02/2024] [Accepted: 01/09/2024] [Indexed: 01/15/2024] Open
Abstract
OBJECTIVE Glucagon-like peptide 1 (GLP-1) receptor agonists reduce food intake, producing remarkable weight loss in overweight and obese individuals. While much of this weight loss is fat mass, there is also a loss of lean mass, similar to other approaches that induce calorie deficit. Targeting signaling pathways that regulate skeletal muscle hypertrophy is a promising avenue to preserve lean mass and modulate body composition. Myostatin and Activin A are TGFβ-like ligands that signal via the activin type II receptors (ActRII) to antagonize muscle growth. Pre-clinical and clinical studies demonstrate that ActRII blockade induces skeletal muscle hypertrophy and reduces fat mass. In this manuscript, we test the hypothesis that combined ActRII blockade and GLP-1 receptor agonism will preserve muscle mass, leading to improvements in skeletomuscular and metabolic function and enhanced fat loss. METHODS In this study, we explore the therapeutic potential of bimagrumab, a monoclonal antibody against ActRII, to modify body composition alone and during weight loss induced by GLP-1 receptor agonist semaglutide in diet-induced obese mice. Mechanistically, we define the specific role of the anabolic kinase Akt in mediating the hypertrophic muscle effects of ActRII inhibition in vivo. RESULTS Treatment of obese mice with bimagrumab induced a ∼10 % increase in lean mass while simultaneously decreasing fat mass. Daily treatment of obese mice with semaglutide potently decreased body weight; this included a significant decrease in both muscle and fat mass. Combination treatment with bimagrumab and semaglutide led to superior fat mass loss while simultaneously preserving lean mass despite reduced food intake. Treatment with both drugs was associated with improved metabolic outcomes, and increased lean mass was associated with improved exercise performance. Deletion of both Akt isoforms in skeletal muscle modestly reduced, but did not prevent, muscle hypertrophy driven by ActRII inhibition. CONCLUSIONS Collectively, these data demonstrate that blockade of ActRII signaling improves body composition and metabolic parameters during calorie deficit driven by GLP-1 receptor agonism and demonstrate the existence of Akt-independent pathways supporting muscle hypertrophy in the absence of ActRII signaling.
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Affiliation(s)
- Elizabeth Nunn
- Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA; Department of Physiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Natasha Jaiswal
- Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA; Department of Physiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Matthew Gavin
- Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA; Department of Physiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Kahealani Uehara
- Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA; Department of Physiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Megan Stefkovich
- Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA; Department of Physiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Karima Drareni
- Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA; Department of Cell and Developmental Biology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Ryan Calhoun
- Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA; Department of Cell and Developmental Biology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Michelle Lee
- Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA; Department of Physiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Corey D Holman
- Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA; Department of Physiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Joseph A Baur
- Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA; Department of Physiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Patrick Seale
- Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA; Department of Cell and Developmental Biology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Paul M Titchenell
- Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA; Department of Physiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.
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15
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Guo L, Xiao X. Guideline for the Management of Diabetes Mellitus in the Elderly in China (2024 Edition). Aging Med (Milton) 2024; 7:5-51. [PMID: 38571669 PMCID: PMC10985780 DOI: 10.1002/agm2.12294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 02/08/2024] [Accepted: 02/08/2024] [Indexed: 04/05/2024] Open
Abstract
With the deepening of aging in China, the prevalence of diabetes in older people has increased noticeably, and standardized diabetes management is critical for improving clinical outcomes of diabetes in older people. In 2021, the National Center of Gerontology, Chinese Society of Geriatrics, and Diabetes Professional Committee of Chinese Aging Well Association organized experts to write the first guideline for diabetes diagnosis and treatment in older people in China, the Guideline for the Management of Diabetes Mellitus in the Elderly in China (2021 Edition). The guideline emphasizes that older patients with diabetes are a highly heterogeneous group requiring comprehensive assessment and stratified and individualized management strategies. The guideline proposes simple treatments and de-intensified treatment strategies for older patients with diabetes. This edition of the guideline provides clinicians with practical and operable clinical guidance, thus greatly contributing to the comprehensive and full-cycle standardized management of older patients with diabetes in China and promoting the extensive development of clinical and basic research on diabetes in older people and related fields. In the past 3 years, evidence-based medicine for older patients with diabetes and related fields has further advanced, and new treatment concepts, drugs, and technologies have been developed. The guideline editorial committee promptly updated the first edition of the guideline and compiled the Guideline for the Management of Diabetes Mellitus in the Elderly in China (2024 Edition). More precise management paths for older patients with diabetes are proposed, for achieving continued standardization of the management of older Chinese patients with diabetes and improving their clinical outcomes.
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Affiliation(s)
- Lixin Guo
- National Center of Gerontology, Chinese Society of Geriatrics, Diabetes Professional Committee of Chinese Aging Well AssociationBeijingChina
- Department of Endocrinology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric MedicineChinese Academy of Medical SciencesBeijingChina
| | - Xinhua Xiao
- National Center of Gerontology, Chinese Society of Geriatrics, Diabetes Professional Committee of Chinese Aging Well AssociationBeijingChina
- Department of EndocrinologyPeking Union Medical College Hospital, Chinese Academy of Medical SciencesBeijingChina
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16
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Serra MC, Ortmeyer HK, Ryan AS. Promotion of Successful Weight Management in Overweight and Obese Veterans (POWER-VET): Trial Design and Methods. Contemp Clin Trials 2024; 137:107412. [PMID: 38104857 PMCID: PMC10922382 DOI: 10.1016/j.cct.2023.107412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 11/20/2023] [Accepted: 12/12/2023] [Indexed: 12/19/2023]
Abstract
BACKGROUND Almost 75% of US adults are overweight or obese. Though intentional weight loss of as little as 3% improves physical functioning and reduces cardiometabolic risk, most adults are unsuccessful at long-term weight maintenance. Our hypothesis is that intermittent fasting (IF: short periods of intense energy restriction) will reduce weight regain. IF may combat obesity due to its effects on nutrient-sensing signaling pathways and circadian rhythm. The objective of this randomized clinical trial is to test the effectiveness of an intensive body weight management program with and without IF. METHODS In the Promotion of Successful Weight Management in Overweight and Obese Veterans (POWER-VET) trial (NCT04131647), 154 middle-aged and older adults (50-75 years) who are overweight and obese (BMI: 25-40 kg/m2) and seen at either a Baltimore, MD or San Antonio, TX Veterans Affairs Medical Center will be enrolled. Participants will undergo 12 weeks of weight loss (including a low-calorie heart healthy (HH) diet and exercise). Following weight loss, participants will be randomly assigned to one of two 24-week weight maintenance (WM) interventions: WM alone (continuation of HH diet and exercise) or WM + IF. The primary aim is to determine the effect of WM + IF compared to WM alone on body weight maintenance after intentional weight loss. DISCUSSION Determining effective, translatable strategies that minimize weight regain following successful weight loss holds public health relevance. This POWER-VET trial introduces an innovative practice of IF to prevent weight regain after clinically significant weight reduction and could provide evidence-based recommendations to promote this type of intervention in middle aged and older adults.
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Affiliation(s)
- Monica C Serra
- Division of Geriatrics, Gerontology & Palliative Medicine and the Sam & Ann Barshop Institute for Longevity & Aging Studies, Department of Medicine, UT Health San Antonio, San Antonio, TX, United States of America; San Antonio Geriatric Research, Education, and Clinical Center (GRECC), South Texas Veterans Health Care System, San Antonio, TX, United States of America
| | - Heidi K Ortmeyer
- Division of Geriatrics and Palliative Medicine, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, United States of America; Baltimore GRECC, VA Maryland Health Care System, Baltimore, MD, United States of America
| | - Alice S Ryan
- Division of Geriatrics and Palliative Medicine, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, United States of America; Baltimore GRECC, VA Maryland Health Care System, Baltimore, MD, United States of America.
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17
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Janani S, Sedhunivas R. Effectiveness of exercise interventions on muscle mass among older adults with sarcopenic obesity: A scoping review. Aging Med (Milton) 2024; 7:115-120. [PMID: 38571676 PMCID: PMC10985769 DOI: 10.1002/agm2.12288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 01/10/2024] [Accepted: 01/16/2024] [Indexed: 04/05/2024] Open
Abstract
A disease known as sarcopenic obesity is characterized by decreased lean body mass in conjunction with excessive amounts of adipose tissue. Skeletal muscle mass, also known as SMM, is responsible for the largest share of fat-free mass in the body and plays an extremely vital role in the maintaining of metabolic health. Physical activity and exercise boosts the physiological health and overall quality of life of senior citizens. The objective of the study is to investigate the effectiveness of varied exercise interventions among the geriatric people with sarcopenic obesity. During the time period (2016-2023), a scoping review was undertaken using PubMed, orthopedic journals, and the Google Scholar database, and six literature evidences relating to the topic were discovered and subsequently analyzed. The study includes six randomized control trial publications that investigated the effectiveness and impact of exercise therapies on sarcopenic obesity. According to the pre and post-test values found in the reviewed articles, we discovered that resistance exercise is more effective than aerobic or combination exercise therapies. In conclusion, according to this scoping analysis, resistance training is more effective than other types of exercise in improving muscle mass in older people with sarcopenic obesity.
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Affiliation(s)
- S. Janani
- Atthi Naturopathy and Yoga Medical CollegeGudiyathamIndia
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18
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Sciacchitano S, Carola V, Nicolais G, Sciacchitano S, Napoli C, Mancini R, Rocco M, Coluzzi F. To Be Frail or Not to Be Frail: This Is the Question-A Critical Narrative Review of Frailty. J Clin Med 2024; 13:721. [PMID: 38337415 PMCID: PMC10856357 DOI: 10.3390/jcm13030721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 01/07/2024] [Accepted: 01/22/2024] [Indexed: 02/12/2024] Open
Abstract
Many factors have contributed to rendering frailty an emerging, relevant, and very popular concept. First, many pandemics that have affected humanity in history, including COVID-19, most recently, have had more severe effects on frail people compared to non-frail ones. Second, the increase in human life expectancy observed in many developed countries, including Italy has led to a rise in the percentage of the older population that is more likely to be frail, which is why frailty is much a more common concern among geriatricians compared to other the various health-care professionals. Third, the stratification of people according to the occurrence and the degree of frailty allows healthcare decision makers to adequately plan for the allocation of available human professional and economic resources. Since frailty is considered to be fully preventable, there are relevant consequences in terms of potential benefits both in terms of the clinical outcome and healthcare costs. Frailty is becoming a popular, pervasive, and almost omnipresent concept in many different contexts, including clinical medicine, physical health, lifestyle behavior, mental health, health policy, and socio-economic planning sciences. The emergence of the new "science of frailty" has been recently acknowledged. However, there is still debate on the exact definition of frailty, the pathogenic mechanisms involved, the most appropriate method to assess frailty, and consequently, who should be considered frail. This narrative review aims to analyze frailty from many different aspects and points of view, with a special focus on the proposed pathogenic mechanisms, the various factors that have been considered in the assessment of frailty, and the emerging role of biomarkers in the early recognition of frailty, particularly on the role of mitochondria. According to the extensive literature on this topic, it is clear that frailty is a very complex syndrome, involving many different domains and affecting multiple physiological systems. Therefore, its management should be directed towards a comprehensive and multifaceted holistic approach and a personalized intervention strategy to slow down its progression or even to completely reverse the course of this condition.
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Affiliation(s)
- Salvatore Sciacchitano
- Department of Clinical and Molecular Medicine, Sapienza University of Rome, 00189 Rome, Italy;
- Unit of Anaesthesia, Intensive Care and Pain Medicine, Sant’Andrea University Hospital, 00189 Rome, Italy; (M.R.); (F.C.)
- Department of Life Sciences, Health and Health Professions, Link Campus University, 00165 Rome, Italy
| | - Valeria Carola
- Department of Dynamic and Clinical Psychology and Health Studies, Sapienza University of Rome, 00189 Rome, Italy; (V.C.); (G.N.)
| | - Giampaolo Nicolais
- Department of Dynamic and Clinical Psychology and Health Studies, Sapienza University of Rome, 00189 Rome, Italy; (V.C.); (G.N.)
| | - Simona Sciacchitano
- Department of Psychiatry, La Princesa University Hospital, 28006 Madrid, Spain;
| | - Christian Napoli
- Department of Surgical and Medical Science and Translational Medicine, Sapienza University of Rome, 00189 Rome, Italy;
| | - Rita Mancini
- Department of Clinical and Molecular Medicine, Sapienza University of Rome, 00189 Rome, Italy;
| | - Monica Rocco
- Unit of Anaesthesia, Intensive Care and Pain Medicine, Sant’Andrea University Hospital, 00189 Rome, Italy; (M.R.); (F.C.)
- Department of Surgical and Medical Science and Translational Medicine, Sapienza University of Rome, 00189 Rome, Italy;
| | - Flaminia Coluzzi
- Unit of Anaesthesia, Intensive Care and Pain Medicine, Sant’Andrea University Hospital, 00189 Rome, Italy; (M.R.); (F.C.)
- Department Medical and Surgical Sciences and Biotechnologies, Sapienza University of Rome, Polo Pontino, 04100 Latina, Italy
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Chen R, Armamento-Villareal R. Obesity and Skeletal Fragility. J Clin Endocrinol Metab 2024; 109:e466-e477. [PMID: 37440585 PMCID: PMC10795939 DOI: 10.1210/clinem/dgad415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 07/06/2023] [Accepted: 07/11/2023] [Indexed: 07/15/2023]
Abstract
Skeletal fracture has recently emerged as a complication of obesity. Given the normal or better than normal bone mineral density (BMD), the skeletal fragility of these patients appears to be a problem of bone quality rather than quantity. Type 2 diabetes mellitus (T2DM), the incidence of which increases with increasing body mass index, is also associated with an increased risk for fractures despite a normal or high BMD. With the additional bone pathology from diabetes itself, patients with both obesity and T2DM could have a worse skeletal profile. Clinically, however, there are no available methods for identifying those who are at higher risk for fractures or preventing fractures in this subgroup of patients. Weight loss, which is the cornerstone in the management of obesity (with or without T2DM), is also associated with an increased risk of bone loss. This review of the literature will focus on the skeletal manifestations associated with obesity, its interrelationship with the bone defects associated with T2DM, and the available approach to the bone health of patients suffering from obesity.
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Affiliation(s)
- Rui Chen
- Division of Endocrinology, Diabetes and Metabolism at Baylor College of Medicine, Houston, TX 77030, USA
- Department of Medicine, Michael E. DeBakey VA Medical Center, Houston, TX 77030, USA
| | - Reina Armamento-Villareal
- Division of Endocrinology, Diabetes and Metabolism at Baylor College of Medicine, Houston, TX 77030, USA
- Department of Medicine, Michael E. DeBakey VA Medical Center, Houston, TX 77030, USA
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Khalafi M, Symonds ME, Maleki AH, Sakhaei MH, Ehsanifar M, Rosenkranz SK. Combined versus independent effects of exercise training and intermittent fasting on body composition and cardiometabolic health in adults: a systematic review and meta-analysis. Nutr J 2024; 23:7. [PMID: 38183054 PMCID: PMC10770891 DOI: 10.1186/s12937-023-00909-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 12/19/2023] [Indexed: 01/07/2024] Open
Abstract
INTRODUCTION AND AIM Exercise training (Ex) and intermittent fasting (IF) are effective for improving body composition and cardiometabolic health overweight and obese adults, but whether combining Ex and IF induces additive or synergistic effects is less well established. We therefore, performed a systematic review and meta-analysis to compare the combined versus independent effects of Ex and IF on body composition and cardiometabolic health in adults. METHOD An electronic search was conducted in three main online databases including PubMed, Web of Science, and Scopus, from inception to March 9, 2023 for studies involving Ex plus IF trials versus standalone Ex and/or IF interventions in adults. Interventions had a duration of ≥ 2 weeks. Standardized (SMD) or weighted mean differences (WMD) and 95% confidence intervals were calculated in order to compare effects on body weight, body mass index (BMI), body fat lean body mass (LBM), visceral fat, and waist circumference. For cardiometabolic health, outcomes included fasting glucose, insulin, total cholesterol (TC), low-density lipoprotein cholesterol (LDL), triglycerides (TG), high-density lipoprotein cholesterol (HDL), systolic (SBP) and diastolic (DBP) blood pressure, and VO2max/peak. RESULTS Ex plus IF decreased body weight [WMD: -3.03 kg (95% CI: -3.44 to -2.61), p = 0.001], BMI [WMD: -1.12 kg.m2 (95% CI: -1.28 to -0.95), p = 0.001], body fat [SMD: -0.72 (95% CI: -1.23 to -0.21), p = 0.005], visceral fat [SMD: -0.34 (95% CI: -0.63 to -0.05), p = 0.01], and waist circumference [WMD: -2.63 cm (95% CI: -4.16 to -1.11), p = 0.001] more than Ex alone. However, changes in body composition and cardiometabolic health markers were not significantly different for Ex plus IF when compared with IF alone, with the exception of VO2max/peak [SMD: 0.55 (95% CI: 0.14 to 0.97), p = 0.009]. CONCLUSION We demonstrate that a combination of Ex and IF produces superior changes in body composition, but not in markers of cardiometabolic health when compared with Ex or IF alone. Ex plus IF could therefore be effective for weight and fat loss but has no additive or synergistic effects for other cardiometabolic health markers.
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Affiliation(s)
- Mousa Khalafi
- Department of Physical Education and Sport Sciences, Faculty of Humanities, University of Kashan, Kashan, Iran.
| | - Michael E Symonds
- Centre for Perinatal Research, Academic Unit of Population and Lifespan Sciences, School of Medicine, University of Nottingham, Nottingham, NG7 2UH, UK
| | - Aref Habibi Maleki
- Department of Exercise Physiology and Corrective Exercises, Faculty of Sport Sciences, Urmia University, Urmia, Iran
| | - Mohammad Hossein Sakhaei
- Department of Exercise Physiology, Faculty of Sport Sciences, University of Guilan, Guilan, Iran
| | - Mahsa Ehsanifar
- Department of Exercise Physiology and Corrective Exercises, Faculty of Sport Sciences, Urmia University, Urmia, Iran
| | - Sara K Rosenkranz
- Department of Kinesiology and Nutrition Sciences, University of Nevada Las Vegas, Las Vegas, NV, USA
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21
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Nj S, Kj W, Ka M, Oliveira M N, Sd B, Bs B. Improving Older Adults' Functional Health Using the Progressive Stay Strong, Stay Healthy Program. J Appl Gerontol 2024; 43:37-46. [PMID: 37799009 DOI: 10.1177/07334648231199996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/07/2023] Open
Abstract
This study assessed the Stay Strong, Stay Healthy (SSSH) level two resistance training program in 406 older adults (69.3 ± 8.1 years). SSSH included 10 exercises completed during 60 minute sessions, which were offered twice weekly for eight weeks. 30-second sit-to-stand (30STS), timed-up-and-go (TUG), flexibility, and balance poses were completed pre/post-SSSH. Paired t-tests with Bonferroni corrections showed the whole group improved 30STS, TUG, flexibility, and total balance scores over time (p < .001). Repeated measures analyses of variance showed both geography and age groups improved 30STS, TUG, flexibility, and total balance scores over time (all time effects p ≤ .039). Independent t-tests showed rural participants improved to a similar or greater absolute extent than their urban neighbors for nearly all measures and all age groups improved to a similar absolute magnitude over time. This study demonstrates SSSH level two improves physical function in older adults and these benefits are similar across geography and age groups.
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Affiliation(s)
- Spokely Nj
- Musculoskeletal Adaptations to Aging and eXercise Lab, Oklahoma State University, Stillwater, OK, USA
| | - Weitzel Kj
- Department of Physical Therapy, University of Missouri, Columbia, MO, USA
- Office of Extension and Engagement, University of Missouri, Columbia, MO, USA
| | - Miller Ka
- Department of Physical Therapy, University of Missouri, Columbia, MO, USA
- Office of Extension and Engagement, University of Missouri, Columbia, MO, USA
| | - Novaes Oliveira M
- Department of Physical Therapy, University of Missouri, Columbia, MO, USA
- Office of Extension and Engagement, University of Missouri, Columbia, MO, USA
| | - Ball Sd
- Department of Physical Therapy, University of Missouri, Columbia, MO, USA
- Office of Extension and Engagement, University of Missouri, Columbia, MO, USA
| | - Baker Bs
- Musculoskeletal Adaptations to Aging and eXercise Lab, Oklahoma State University, Stillwater, OK, USA
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22
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Georgieva M, Xenodochidis C, Krasteva N. Old age as a risk factor for liver diseases: Modern therapeutic approaches. Exp Gerontol 2023; 184:112334. [PMID: 37977514 DOI: 10.1016/j.exger.2023.112334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 11/12/2023] [Accepted: 11/14/2023] [Indexed: 11/19/2023]
Abstract
Recent scientific interest has been directed towards age-related diseases, driven by the significant increase in global life expectancy and the growing population of individuals aged 65 and above. The ageing process encompasses various biological, physiological, environmental, psychological, behavioural, and social changes, leading to an augmented susceptibility to chronic illnesses. Cardiovascular, neurological, musculoskeletal, liver and oncological diseases are prevalent in the elderly. Moreover, ageing individuals demonstrate reduced regenerative capacity and decreased tolerance towards therapeutic interventions, including organ transplantation. Liver diseases, such as non-alcoholic fatty liver disease, alcoholic liver disease, hepatitis, fibrosis, and cirrhosis, have emerged as significant public health concerns. Paradoxically, these conditions remain underestimated despite their substantial global impact. Age-related factors are closely associated with the severity and unfavorable prognosis of various liver diseases, warranting further investigation to enhance clinical management and develop novel therapeutic strategies. This comprehensive review focuses specifically on age-related liver diseases, their treatment strategies, and contemporary practices. It provides a detailed account of the global burden, types, molecular mechanisms, and epigenetic alterations underlying these liver pathologies.
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Affiliation(s)
- Milena Georgieva
- Institute of Molecular Biology "Acad. Roumen Tsanev", Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria.
| | - Charilaos Xenodochidis
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
| | - Natalia Krasteva
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria.
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23
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Kim KY, Ha J, Lee JY, Kim E. Weight loss and risk of dementia in individuals with versus without obesity. Alzheimers Dement 2023; 19:5471-5481. [PMID: 37216633 DOI: 10.1002/alz.13155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 04/19/2023] [Accepted: 04/20/2023] [Indexed: 05/24/2023]
Abstract
INTRODUCTION Using nationwide cohort data, we aimed to elucidate whether baseline obesity altered the relationship between loss in body mass index (BMI) or waist circumference (WC) and risk of dementia. METHODS Among 9689 participants whose BMIs and WCs were repeatedly measured over 1 year, 1:1 propensity score matching was conducted between participants with and without obesity (n = 2976 per group, mean age 70.9). For each group, we explored the association between loss in BMI, or WC, and incidence of dementia during an approximately 4-year follow-up period. RESULTS BMI loss was associated with an increased risk of all-cause dementia and Alzheimer's disease in participants without obesity; however, this association was absent in participants with obesity. WC loss was associated with decreased Alzheimer's disease risk only in participants with obesity. DISCUSSION Only unfavorable loss (loss from non-obese state) in BMI, not WC, can be a metabolic biomarker of prodromal dementia.
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Affiliation(s)
- Keun You Kim
- Department of Psychiatry, Institute of Behavioral Science in Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
- Department of Neuropsychiatry, Seoul Metropolitan Government - Seoul National University Boramae Medical Center, Seoul, Republic of Korea
| | - Junghee Ha
- Department of Psychiatry, Institute of Behavioral Science in Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jun-Young Lee
- Department of Neuropsychiatry, Seoul Metropolitan Government - Seoul National University Boramae Medical Center, Seoul, Republic of Korea
| | - Eosu Kim
- Department of Psychiatry, Institute of Behavioral Science in Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
- Brain Korea 21 FOUR Project for Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
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24
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Fernandez C, Gajic Z, Esen E, Remzi F, Hudesman D, Adhikari S, McAdams-DeMarco M, Segev DL, Chodosh J, Dodson J, Shaukat A, Faye AS. Preoperative Risk Factors for Adverse Events in Adults Undergoing Bowel Resection for Inflammatory Bowel Disease: 15-Year Assessment of the American College of Surgeons National Surgical Quality Improvement Program. Am J Gastroenterol 2023; 118:2230-2241. [PMID: 37410929 PMCID: PMC10841104 DOI: 10.14309/ajg.0000000000002395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 06/13/2023] [Indexed: 07/08/2023]
Abstract
INTRODUCTION Older adults with inflammatory bowel disease (IBD) are at higher risk for postoperative complications as compared to their younger counterparts; however, factors contributing to this are unknown. We assessed risk factors associated with adverse IBD-related surgical outcomes, evaluated trends in emergency surgery, and explored differential risks by age. METHODS Using the American College of Surgeons National Surgical Quality Improvement Program database, we identified adults ≥18 years of age who underwent an IBD-related intestinal resection from 2005 to 2019. Our primary outcome included a 30-day composite of mortality, readmission, reoperation, and/or major postoperative complication. RESULTS Overall, 49,746 intestinal resections were performed with 9,390 (18.8%) occurring among older adults with IBD. Nearly 37% of older adults experienced an adverse outcome as compared to 28.1% among younger adults with IBD ( P < 0.01). Among all adults with IBD, the presence of preoperative sepsis (adjusted odds ratio [aOR], 2.08; 95% confidence interval [CI] 1.94-2.24), malnutrition (aOR, 1.22; 95% CI 1.14-1.31), dependent functional status (aOR, 6.92; 95% CI 4.36-11.57), and requiring emergency surgery (aOR, 1.50; 95% CI 1.38-1.64) increased the odds of an adverse postoperative outcome, with similar results observed when stratifying by age. Furthermore, 8.8% of surgeries among older adults were emergent, with no change observed over time ( P = 0.16). DISCUSSION Preoperative factors contributing to the risk of an adverse surgical outcome are similar between younger and older individuals with IBD, and include elements such as malnutrition and functional status. Incorporating these measures into surgical decision-making can reduce surgical delays in older individuals at low risk and help target interventions in those at high risk, transforming care for thousands of older adults with IBD.
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Affiliation(s)
- Cristina Fernandez
- Department of Medicine at New York University Langone Health, New York, NY, USA
| | - Zoran Gajic
- Department of Medicine at New York University Langone Health, New York, NY, USA
| | - Eren Esen
- Department of Surgery at New York University Langone Health, New York, NY, USA
| | - Feza Remzi
- Department of Surgery at New York University Langone Health, New York, NY, USA
| | - David Hudesman
- Inflammatory Bowel Disease Center at New York University Langone Health, Division of Gastroenterology and Hepatology, New York, NY, USA
| | - Samrachana Adhikari
- Department of Population Health at New York University Langone Health, New York, NY, USA
| | | | - Dorry L. Segev
- Department of Surgery at New York University Langone Health, New York, NY, USA
| | - Joshua Chodosh
- Department of Medicine at New York University Langone Health, Division of Geriatric Medicine and Palliative Care, New York, NY, USA
| | - John Dodson
- Department of Medicine at New York University Langone Health, Division of Cardiology, New York, NY, USA
| | - Aasma Shaukat
- Inflammatory Bowel Disease Center at New York University Langone Health, Division of Gastroenterology and Hepatology, New York, NY, USA
| | - Adam S. Faye
- Inflammatory Bowel Disease Center at New York University Langone Health, Division of Gastroenterology and Hepatology, New York, NY, USA
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Fosstveit SH, Lindberg K, Bjørnsen T, Sibayan EE, Fjeller JS, Løvold S, Kolnes T, Vårvik FT, Berntsen S, Lohne-Seiler H. Associations between Power Training-Induced Changes in Body Composition and Physical Function in Older Men: A Pre-Test-Post-Test Experimental Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:7070. [PMID: 37998301 PMCID: PMC10671734 DOI: 10.3390/ijerph20227070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/06/2023] [Accepted: 11/14/2023] [Indexed: 11/25/2023]
Abstract
BACKGROUND It is well-established that cross-sectional measurements of poor body composition are associated with impaired physical function and that power training effectively enhances total lean mass and physical function in older adults. However, it is unclear if power training-induced changes in body composition are associated with improved physical function in older adults. AIM The present study investigated associations between body composition and physical function cross-sectionally and with power training-induced changes in older men. METHODS Forty-nine older men (68 ± 5 yrs) completed a 10-week biweekly power training intervention. Body composition was measured using dual-energy X-ray absorptiometry. Physical function was assessed as a composite Z-score combining measures from Sit-to-stand power, Timed up-and-go time, and loaded and unloaded Stair-climbing time (15 steps). Linear and quadratic regression analyses were performed to assess associations between body composition and physical function. RESULTS At baseline, total (R2 = 0.11, p < 0.05) and percentage body fat (R2 = 0.15, p < 0.05) showed a non-linear relationship with physical function. The apex of the quadratic regression for body composition was 21.5% body fat. Furthermore, there was a non-linear relationship between changes in body fat percentage and physical function from pre- to post-intervention (R2 = 0.15, p < 0.05). CONCLUSION The present study's findings indicate that participants with a body composition of ~20% body fat displayed the highest level of physical function at baseline. Furthermore, despite small pre-post changes in body fat, the results indicate that those who either preserved their body fat percentage or experienced minor alterations observed the greatest improvements in physical function.
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Affiliation(s)
- Sindre H. Fosstveit
- Department of Sport Science and Physical Education, Faculty of Health and Sport Sciences, University of Agder, 4604 Kristiansand, Norway; (K.L.); (T.B.); (E.E.S.); (J.S.F.); (S.L.); (T.K.); (F.T.V.); (S.B.); (H.L.-S.)
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26
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Zhang W, Zhang Q, Wang L, Zhou Q, Wang P, Qing Y, Sun C. The effects of capsaicin intake on weight loss among overweight and obese subjects: a systematic review and meta-analysis of randomised controlled trials. Br J Nutr 2023; 130:1645-1656. [PMID: 36938807 DOI: 10.1017/s0007114523000697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2023]
Abstract
Animal studies have shown that capsaicin plays a positive role in weight management. However, the results in human research are controversial. Therefore, the present systematic review and meta-analysis aimed to evaluate the effect of capsaicin on weight loss in adults. We searched PubMed, Embase, China Biomedical Literature Database (CBM), Cochrane library and clinical registration centre, identifying all randomised controlled trials (RCT) published in English and Chinese to 3 May 2022. A random-effect model was used to calculate the weighted mean difference (WMD) and 95 % CI. Heterogeneity between studies was assessed by the Cochran Q statistic and I-squared tests (I 2 ). Statistical analyses were performed using STATA version 15.1. P-values < 0·05 were considered as statistically significant. From 2377 retrieved studies, fifteen studies were finally included in the meta-analyses. Fifteen RCT with 762 individuals were included in our meta-analysis. Compared with the control group, the supplementation of capsaicin resulted in significant reduction on BMI (WMD: -0·25 kg/m2, 95 % CI = -0·35, -0·15 kg/m2, P < 0·05), body weight (BW) (WMD: -0·51 kg, 95 % CI = -0·86, -0·15 kg, P < 0·05) and waist circumference (WC) (WMD: -1·12 cm, 95 % CI = -2·00, -0·24 cm, P < 0·05). We found no detrimental effect of capsaicin on waist-to-hip ratio (WMD: -0·05, 95 % CI = -0·17, 0·06, P > 0·05). The current meta-analysis suggests that capsaicin supplementation may have rather modest effects in reducing BMI, BW and WC for overweight or obese individuals.
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Affiliation(s)
- Wensen Zhang
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, 100 Kexue Road, High-Tech Development Zone of States, Zhengzhou450001, People's Republic of China
| | - Qiang Zhang
- School of Nursing and Health, Zhengzhou University, 101 Kexue Road, High-Tech Development Zone of States, Zhengzhou450001, People's Republic of China
| | - Lianke Wang
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, 100 Kexue Road, High-Tech Development Zone of States, Zhengzhou450001, People's Republic of China
| | - Qianyu Zhou
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, 100 Kexue Road, High-Tech Development Zone of States, Zhengzhou450001, People's Republic of China
| | - Panpan Wang
- School of Nursing and Health, Zhengzhou University, 101 Kexue Road, High-Tech Development Zone of States, Zhengzhou450001, People's Republic of China
| | - Ying Qing
- School of Nursing and Health, Zhengzhou University, 101 Kexue Road, High-Tech Development Zone of States, Zhengzhou450001, People's Republic of China
| | - Changqing Sun
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, 100 Kexue Road, High-Tech Development Zone of States, Zhengzhou450001, People's Republic of China
- School of Nursing and Health, Zhengzhou University, 101 Kexue Road, High-Tech Development Zone of States, Zhengzhou450001, People's Republic of China
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Gregori G, Paudyal A, Barnouin Y, Celli A, Segoviano-Escobar MB, Armamento-Villareal R, Napoli N, Qualls C, Villareal DT. Indices of sarcopenic obesity are important predictors of finite element analysis-derived bone strength in older adults with obesity. Front Endocrinol (Lausanne) 2023; 14:1279321. [PMID: 38027147 PMCID: PMC10660264 DOI: 10.3389/fendo.2023.1279321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 10/18/2023] [Indexed: 12/01/2023] Open
Abstract
Background The expanding population of older adults with obesity is a public health challenge, in part, because of the increased risk of fractures despite normal or high bone mineral density. Potential factors predisposing to fractures in this group include sarcopenia associated with obesity and impaired bone quality. We aimed to determine the contribution of sarcopenic obesity (SO) indices to bone strength as assessed by microfinite element analysis (μFEA) of high-resolution peripheral quantitative computed tomography (HR-pQCT). Methods One-hundred eighty-nine older (age ≥ 65 years) adults with obesity (BMI ≥ 30 kg/m2) participated in lifestyle intervention trials at our medical center. All underwent baseline measurements of bone strength (failure load and stiffness) using μFEA from HR-pQCT of the distal radius and tibia. In addition, SO indices [appendicular lean mass/weight (ALM/W) and percent body fat (FM%)] by dual-energy X-ray absorptiometry and handgrip strength (HGS) by dynamometry were assessed. SO was diagnosed and staged based on the 2022 ESPEN and EASO expert consensus statement. Results Both ALM/W and HGS were positively correlated explaining 28% to 36% of the variance in failure load and stiffness at the distal radius and tibia (all p < 0.001). In contrast, FM% was negatively correlated explaining 22% to 31% of the variance in failure load and stiffness at the distal radius and tibia (all p < 0.001). The associations of SO indices with failure load and stiffness remained significant after controlling for age, sex, race/ethnicity, diabetes, and 25-OH vitamin D (ALM/W: R 2 = 0.301 to 0.448, HGS: R 2 = 0.346 to 0.472, FM%: R 2 = 0.299 to 0.432) (p < 0.001 to 0.011). SO was diagnosed in 75/189 (40%) participants with 66/75 (88%) having functional or metabolic complications (stage II). Participants with SO had lower failure load and stiffness at the distal radius than participants with no SO (both p < 0.05). Conclusion These findings demonstrate that lower muscle mass and strength and higher fat mass may impair bone quality. Therefore, interventions that focus on preserving muscle mass and strength while reducing fat mass may be important to decrease fracture risk when older adults with obesity undertake lifestyle intervention therapy.
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Affiliation(s)
- Giulia Gregori
- Division of Endocrinology, Diabetes, and Metabolism, Baylor College of Medicine, Houston, TX, United States
- Center for Translational Research on Inflammatory Diseases, Michael E DeBakey Veterans Affairs (VA) Medical Center, Houston, TX, United States
| | - Arjun Paudyal
- Division of Endocrinology, Diabetes, and Metabolism, Baylor College of Medicine, Houston, TX, United States
- Center for Translational Research on Inflammatory Diseases, Michael E DeBakey Veterans Affairs (VA) Medical Center, Houston, TX, United States
| | - Yoann Barnouin
- Division of Endocrinology, Diabetes, and Metabolism, Baylor College of Medicine, Houston, TX, United States
- Center for Translational Research on Inflammatory Diseases, Michael E DeBakey Veterans Affairs (VA) Medical Center, Houston, TX, United States
| | - Alessandra Celli
- Division of Endocrinology, Diabetes, and Metabolism, Baylor College of Medicine, Houston, TX, United States
- Center for Translational Research on Inflammatory Diseases, Michael E DeBakey Veterans Affairs (VA) Medical Center, Houston, TX, United States
| | - Martha Belen Segoviano-Escobar
- Division of Endocrinology, Diabetes, and Metabolism, Baylor College of Medicine, Houston, TX, United States
- Center for Translational Research on Inflammatory Diseases, Michael E DeBakey Veterans Affairs (VA) Medical Center, Houston, TX, United States
| | - Reina Armamento-Villareal
- Division of Endocrinology, Diabetes, and Metabolism, Baylor College of Medicine, Houston, TX, United States
- Center for Translational Research on Inflammatory Diseases, Michael E DeBakey Veterans Affairs (VA) Medical Center, Houston, TX, United States
| | - Nicola Napoli
- Divison of Bone and Mineral Diseases, Washington University School of Medicine, St Louis, MO, United States
- Operative Research Unit of Osteo-metabolic Diseases, Fondazione Policlinico Universitario Campus Bio-Medico, Roma, Italy
| | - Clifford Qualls
- Department of Mathematics and Statistics, School of Medicine, University of New Mexico, Albuquerque, NM, United States
| | - Dennis T. Villareal
- Division of Endocrinology, Diabetes, and Metabolism, Baylor College of Medicine, Houston, TX, United States
- Center for Translational Research on Inflammatory Diseases, Michael E DeBakey Veterans Affairs (VA) Medical Center, Houston, TX, United States
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Liu J, Li J. Publication trends in nutrition research for sarcopenic obesity: A 20-year bibliometric analysis. Medicine (Baltimore) 2023; 102:e35758. [PMID: 37933069 PMCID: PMC10627651 DOI: 10.1097/md.0000000000035758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 10/02/2023] [Indexed: 11/08/2023] Open
Abstract
BACKGROUND We used bibliometric methods to evaluate publications on the role of nutrition in sarcopenic obesity and analyzed the current situation and developmental trends over the past 2 decades. METHODS Publications from 2002 to 2022 related to the role of nutrition in sarcopenic obesity were extracted from the Web of Science Core Collection database. CiteSpace, VOSviewer, and the Bibliometrix R package were applied to build relevant network diagrams. RESULTS One thousand ninety-four articles from 64 countries were included. The annual number of publications in this field has shown an intense growth trend. The University of Alberta, Yonsei University, and Korea University are the major research institutions. Clinical Nutrition has published the most papers on the role of nutrition in sarcopenic obesity, and the American Journal of Clinical Nutrition is the most co-cited journal. A total of 5834 authors conducted the relevant studies. Yves Boirie has published the most papers in this field, and AJ Cruz-Jentoft is the most co-cited author. CONCLUSION This is the first bibliometric study of the role of nutrition in sarcopenic obesity. This study systematically summarizes the research hotspots and development directions in this field, and provides a reference for scholars studying the role of nutrition in sarcopenic obesity.
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Affiliation(s)
- Jiye Liu
- Department of Rehabilitation Medicine, Huludao Central Hospital, Huludao, China
| | - Jiachun Li
- Department of Pharmacy, Huludao Central Hospital, Huludao, China
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29
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Larsen MS, Witard OC, Holm L, Scaife P, Hansen R, Smith K, Tipton KD, Mose M, Bengtsen MB, Lauritsen KM, Mikkelsen UR, Hansen M. Dose-Response of Myofibrillar Protein Synthesis To Ingested Whey Protein During Energy Restriction in Overweight Postmenopausal Women: A Randomized, Controlled Trial. J Nutr 2023; 153:3173-3184. [PMID: 37598750 DOI: 10.1016/j.tjnut.2023.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 06/30/2023] [Accepted: 08/10/2023] [Indexed: 08/22/2023] Open
Abstract
BACKGROUND Diet-induced weight loss is associated with a decline in lean body mass, as mediated by an impaired response of muscle protein synthesis (MPS). The dose-response of MPS to ingested protein, with or without resistance exercise, is well characterized during energy balance but limited data exist under conditions of energy restriction in clinical populations. OBJECTIVE To determine the dose-response of MPS to ingested whey protein following short-term diet-induced energy restriction in overweight, postmenopausal, women at rest and postexercise. DESIGN Forty middle-aged (58.6±0.4 y), overweight (BMI: 28.6±0.4), postmenopausal women were randomly assigned to 1 of 4 groups: Three groups underwent 5 d of energy restriction (∼800 kcal/d). On day 6, participants performed a unilateral leg resistance exercise bout before ingesting either a bolus of 15g (ERW15, n = 10), 35g (ERW35, n = 10) or 60g (ERW60, n = 10) of whey protein. The fourth group (n = 10) ingested a 35g whey protein bolus after 5 d of an energy balanced diet (EBW35, n = 10). Myofibrillar fractional synthetic rate (FSR) was calculated under basal, fed (FED) and postexercise (FED-EX) conditions by combining an L-[ring-13C6] phenylalanine tracer infusion with the collection of bilateral muscle biopsies. RESULTS Myofibrillar FSR was greater in ERW35 (0.043±0.003%/h, P = 0.013) and ERW60 (0.042±0.003%/h, P = 0.026) than ERW15 (0.032 ± 0.003%/h), with no differences between ERW35 and ERW60 (P = 1.000). Myofibrillar FSR was greater in FED (0.044 ± 0.003%/h, P < 0.001) and FED-EX (0.048 ± 0.003%/h, P < 0.001) than BASAL (0.027 ± 0.003%/h), but no differences were detected between FED and FED-EX (P = 0.732) conditions. No differences in myofibrillar FSR were observed between EBW35 (0.042 ± 0.003%/h) and ERW35 (0.043 ± 0.003%/h, P = 0.744). CONCLUSION A 35 g dose of whey protein, ingested with or without resistance exercise, is sufficient to stimulate a maximal acute response of MPS following short-term energy restriction in overweight, postmenopausal women, and thus may provide a per serving protein recommendation to mitigate muscle loss during a weight loss program. TRIAL REGISTRY clinicaltrials.gov (ID: NCT03326284).
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Affiliation(s)
- Mads S Larsen
- Department of Public Health, Aarhus University, Denmark; Arla Foods Ingredients Group P/S, Denmark
| | - Oliver C Witard
- Centre for Human and Applied Physiological Sciences, School of Basic and Medical Biosciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Lars Holm
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, UK
| | - Paula Scaife
- Metabolic Physiology, Medical Research Council and Arthritis Research United Kingdom Centre for Excellence in Musculoskeletal Ageing, School of Graduate Entry Medicine and Health, University of Nottingham, Derby, UK
| | | | - Kenneth Smith
- Metabolic Physiology, Medical Research Council and Arthritis Research United Kingdom Centre for Excellence in Musculoskeletal Ageing, School of Graduate Entry Medicine and Health, University of Nottingham, Derby, UK
| | - Kevin D Tipton
- Department of Sport and Exercise Sciences, Durham University, UK
| | - Maike Mose
- Medical Research Laboratory, Institute for Clinical Medicine, Aarhus University, Denmark
| | - Mads B Bengtsen
- Medical Research Laboratory, Institute for Clinical Medicine, Aarhus University, Denmark
| | - Katrine M Lauritsen
- Medical Research Laboratory, Institute for Clinical Medicine, Aarhus University, Denmark
| | | | - Mette Hansen
- Department of Public Health, Aarhus University, Denmark.
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Morgan-Bathke M, Baxter SD, Halliday TM, Lynch A, Malik N, Raynor HA, Garay JL, Rozga M. Weight Management Interventions Provided by a Dietitian for Adults with Overweight or Obesity: An Evidence Analysis Center Systematic Review and Meta-Analysis. J Acad Nutr Diet 2023; 123:1621-1661.e25. [PMID: 35788061 DOI: 10.1016/j.jand.2022.03.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 03/04/2022] [Accepted: 03/21/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Obesity is associated with a multitude of comorbidities and considerable health care costs. OBJECTIVE The objective of this review was to examine the efficacy of weight management interventions provided by a registered dietitian or international equivalent (referred to as "dietitian"). METHODS This systematic review and meta-analysis of randomized controlled trials (RCTs) examined the effect of weight management interventions provided by a dietitian, compared with usual care or no intervention, on several cardiometabolic outcomes and quality of life in adults with overweight or obesity. MEDLINE, Embase, PsycINFO, Cochrane CENTRAL, Cochrane Database of Systematic Reviews, and CINAHL databases were searched for eligible RCTs published between January 2008 and January 2021 in the English language. Meta-analyses were conducted using a random-effects model, publication bias was assessed using funnel plots and Egger's statistics, and heterogeneity was assessed by interpreting I2 values. Efficacy of intervention components, such as telehealth or group contacts, were explored in sub-group analyses. Version 2 of the risk-of-bias tool for RCTs was used to assess risk of bias. The Grading of Recommendations Assessment, Development and Evaluation method was used to determine certainty of evidence. RESULTS This systematic review included 62 RCTs. Compared with control conditions, weight management interventions provided by a dietitian resulted in improved body mass index (mean difference [MD] -1.5; 95% CI -1.74 to -1.26; moderate evidence certainty); percent weight loss (MD -4.01%; 95% CI -5.26% to -2.75%; high evidence certainty); waist circumference (MD -3.45 cm; 95% CI -4.39 to -2.51 cm; high evidence certainty); blood pressure (MD -3.04 mm Hg; 95% CI -5.10 to -0.98 mm Hg and MD -1.99 mm Hg; 95% CI -3.02 to -0.96 mm Hg for systolic blood pressure and diastolic blood pressure, respectively; moderate and low evidence certainty); and quality of life using the 36-Item Short Form Survey (MD 5.84; 95% CI 2.27 to 9.41 and 2.39; 95% CI 1.55 to 3.23 for physical and mental quality of life, respectively; low and moderate evidence certainty). CONCLUSIONS For adults with overweight or obesity, weight management interventions provided by a dietitian are efficacious for improving several examined cardiometabolic outcomes and quality of life.
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Affiliation(s)
| | | | - Tanya M Halliday
- Department of Health and Kinesiology, University of Utah, Salt Lake City, UT
| | - Amanda Lynch
- Department of Interdisciplinary Health Sciences, Oakland University, Rochester, MI
| | - Neal Malik
- Department of Health Science and Human Ecology, California State University, San Bernardino, San Bernardino, CA
| | - Hollie A Raynor
- College of Education, Health, and Human Sciences, University of Tennessee Knoxville, Knoxville, TN
| | - Jessica L Garay
- Department of Nutrition and Food Studies, Syracuse University, Syracuse NY
| | - Mary Rozga
- Academy of Nutrition and Dietetics, Chicago, IL.
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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] [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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Shishehgar F, Tehrani FR, Vahidi S. The effects of weight loss on health-related quality of life in obese women with PCOS and controls. BMC Womens Health 2023; 23:532. [PMID: 37817138 PMCID: PMC10566153 DOI: 10.1186/s12905-023-02682-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 10/03/2023] [Indexed: 10/12/2023] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is a complicated endocrine disorder with widespread symptoms that reduce women's quality of life. The adverse effect of associated obesity on this reduction is unclear, therefore the impact of weight loss on health-related quality of life (HRQOL) in obese women with PCOS is unknown. This study aimed to compare the impact of weight loss following a 24-week dietary intervention on HRQOL in obese women with and without PCOS. METHODS In a 24-week hypocaloric LGI (low glycemic index) diet intervention study, 286 women were recruited (140 PCOS, 146 controls) and 216 participants (PCOS = 105, non-PCOS = 111) completed the study. HRQOL was assessed using the SF-36 questionnaire (Short Form Health Survey). Physical activity was measured using the short form of the International Physical Activity Questionnaire (IPAQ). Anthropometric assessments, dietary intake, physical activity levels, and HRQOL scores, according to the Iranian version of SF-36, were compared at baseline and 24 weeks with intervention. RESULTS At the end of the intervention, there was no significant difference in the percentages of weight loss between the two groups (PCOS: 6.29 ± 3.32% vs. non-PCOS: 7 ± 3.62%, p = 0.1). At baseline, women with PCOS had lower mean scores in aspects of physical function (PF), general health perception (GH), role limitation due to emotional problem (RE), vitality (VT), mental health (MH), physical (PCS) and mental component summary scales (MCS), compared to non-PCOS (P < 0.01). At 24 weeks, the percentage of improvement in HRQOL in the non-PCOS group was higher compared to the PCOS group but this difference didn't reach statistical significance except for PCS. In both groups, greater weight loss was associated with further improvement in the physical aspects of HRQOL and vitality. In the non-PCOS group, with trivial exception, greater weight loss was associated with greater improvement in the mental aspects of HRQOL. CONCLUSIONS Both obese PCOS and non-PCOS women achieved nearly similar levels of improvement in HRQOL due to weight loss induced by a hypocaloric LGI diet. TRIAL REGISTRATION This study is registered in the Iranian Randomized Clinical Trials Registry (IRCT, code: IRCT2016092129909N1).
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Affiliation(s)
- Farnaz Shishehgar
- Department of Midwifery, Faculty of Nursing and Midwifery, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Fahimeh Ramezani Tehrani
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Setareh Vahidi
- School of Medicine, Iran University of Medical Sciences, Tehran, Iran
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Espeland MA, Houston DK, Hayden KM, Bahnson JL, Huckfeldt PJ, Chen H, Walkup MP, Neiberg RH, Yang M, Beckner T, Wagenknecht LE. Rationale, design, and cohort characteristics of the Action for Health in Diabetes Aging study. ALZHEIMER'S & DEMENTIA (NEW YORK, N. Y.) 2023; 9:e12430. [PMID: 37901307 PMCID: PMC10600408 DOI: 10.1002/trc2.12430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 09/05/2023] [Accepted: 09/26/2023] [Indexed: 10/31/2023]
Abstract
INTRODUCTION Diabetes and overweight/obesity are described as accelerating aging processes, yet many individuals with these conditions maintain high levels of cognitive and physical function and independence late into life. The Look AHEAD Aging study is designed to identify 20-year trajectories of behaviors, risk factors, and medical history associated with resilience against geriatric syndromes and aging-related cognitive and physical functional deficits among individuals with these conditions. METHODS Look AHEAD Aging extends follow-up of the cohort of the former 10-year Look AHEAD trial. The original cohort (N = 5145) was enrolled in 2001 to 2004 when participants were aged 45 to 76 years and randomly assigned to a multidomain intensive lifestyle intervention (ILI) or a diabetes support and education (DSE) condition. The trial interventions ceased in 2012. Clinic-based follow-up continued through 2020. In 2021, the cohort was invited to enroll in Look AHEAD Aging, an additional 4-year telephone-based follow-up (every 6 months) enhanced with Medicare linkage. Standardized protocols assess multimorbidity, physical and cognitive function, health care utilization, and health-related quality of life. RESULTS Of the original N = 5145 Look AHEAD participants, N = 1552 active survivors agreed to participate in Look AHEAD Aging. At consent, the cohort's mean age was 76 (range 63 to 94) years and participants had been followed for a mean of 20 years. Of the original Look AHEAD enrollees, those who were younger, female, or with no history of cardiovascular disease were more likely to be represented in the Look AHEAD Aging cohort. Intervention groups were comparable with respect to age, diabetes duration, body mass index, insulin use, hypertension, cardiovascular disease, and cognitive function. ILI participants had significantly lower deficit accumulation index scores. DISCUSSION By continuing the long-term follow-up of an extensively characterized cohort of older individuals with type 2 diabetes, Look AHEAD Aging is well positioned to identify factors associated with resilience against aging-related conditions.
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Affiliation(s)
- Mark A. Espeland
- Section on Gerontology and Geriatric MedicineDepartment of Internal MedicineWake Forest University School of MedicineWinston‐SalemNorth CarolinaUSA
- Department of Biostatistics and Data ScienceWake Forest University School of MedicineWinston‐SalemNorth CarolinaUSA
| | - Denise K. Houston
- Section on Gerontology and Geriatric MedicineDepartment of Internal MedicineWake Forest University School of MedicineWinston‐SalemNorth CarolinaUSA
| | - Kathleen M. Hayden
- Department of Social Sciences and Health PolicyWake Forest University School of MedicineWinston‐SalemNorth CarolinaUSA
| | - Judy L. Bahnson
- Department of Biostatistics and Data ScienceWake Forest University School of MedicineWinston‐SalemNorth CarolinaUSA
| | - Peter J. Huckfeldt
- Division of Health Policy & ManagementUniversity of Minnesota School of Public HealthMinneapolisMinnesotaUSA
| | - Haiying Chen
- Department of Biostatistics and Data ScienceWake Forest University School of MedicineWinston‐SalemNorth CarolinaUSA
| | - Michael P. Walkup
- Department of Biostatistics and Data ScienceWake Forest University School of MedicineWinston‐SalemNorth CarolinaUSA
| | - Rebecca H. Neiberg
- Department of Biostatistics and Data ScienceWake Forest University School of MedicineWinston‐SalemNorth CarolinaUSA
| | - Mia Yang
- Section on Gerontology and Geriatric MedicineDepartment of Internal MedicineWake Forest University School of MedicineWinston‐SalemNorth CarolinaUSA
| | - Tara Beckner
- Department of Biostatistics and Data ScienceWake Forest University School of MedicineWinston‐SalemNorth CarolinaUSA
| | - Lynne E. Wagenknecht
- Division of Public Health SciencesWake Forest University School of MedicineWinston‐SalemNorth CarolinaUSA
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Koschker AC, Warrings B, Morbach C, Seyfried F, Jung P, Dischinger U, Edelmann F, Herrmann MJ, Stier C, Frantz S, Malzahn U, Störk S, Fassnacht M. Effect of bariatric surgery on cardio-psycho-metabolic outcomes in severe obesity: A randomized controlled trial. Metabolism 2023; 147:155655. [PMID: 37393945 DOI: 10.1016/j.metabol.2023.155655] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 06/28/2023] [Accepted: 06/29/2023] [Indexed: 07/04/2023]
Abstract
OBJECTIVE Randomized evidence comparing the cardiovascular effects of surgical and conservative weight management is lacking. PATIENTS & METHODS In this single-center, open-label randomized trial, obese patients with indication for Roux-en-Y gastric bypass (RYGB) and able to perform treadmill cardiopulmonary exercise testing (CPET) were included. After a 6-12 month run-in phase of multimodal anti-obesity treatment, patients were randomized to RYGB or psychotherapy-enhanced lifestyle intervention (PELI) and co-primary endpoints were assessed 12 months later. Thereafter, PELI patients could opt for surgery and patients were reassessed 24 months after randomization. Co-primary endpoints were mean change (95 % confidence intervals) in peak VO2 (ml/min/kg body weight) in CPET and the physical functioning scale (PFS) of the Short Form health survey (SF-36). RESULTS Of 93 patients entering the study, 60 were randomized. Among these (median age 38 years; 88 % women; mean BMI 48·2 kg/m2), 46 (RYGB: 22 and PELI: 24) were evaluated after 12 months. Total weight loss was 34·3 % after RYGB vs. 1·2 % with PELI, while peak VO2 increased by +4·3 ml/min/kg (2·7, 5·9) vs +1·1 ml/min/kg (-0·2, 2·3); p < 0·0001. Respective improvement in PFS score was +40 (30, 49) vs +10 (1, 15); p < 0·0001. 6-minute walking distance also favored the RYGB group: +44 m (17, 72) vs +6 m (-14, 26); p < 0·0001. Left ventricular mass decreased after RYGB, but not with PELI: -32 g (-46, -17) vs 0 g (-13,13); p < 0·0001. In the non-randomized follow-up, 34 patients were assessed. Favorable changes were sustained in the RYGB group and were repeated in the 15 evaluated patients that opted for surgery after PELI. CONCLUSIONS Among adults with severe obesity, RYGB in comparison to PELI resulted in improved cardiopulmonary capacity and quality of life. The observed effect sizes suggest that these changes are clinically relevant.
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Affiliation(s)
- Ann-Cathrin Koschker
- Dept. Internal Medicine I, Division of Endocrinology and Diabetology, University Hospital, University of Würzburg, Würzburg, Germany; Dept. Clinical Research & Epidemiology, Comprehensive Heart Failure Center, University Hospital, University of Würzburg, Würzburg, Germany.
| | - Bodo Warrings
- Dept. Clinical Research & Epidemiology, Comprehensive Heart Failure Center, University Hospital, University of Würzburg, Würzburg, Germany; Dept. Psychiatry, Psychosomatics, and Psychotherapy, Center for Mental Health, University Hospital, University of Würzburg, Würzburg, Germany
| | - Caroline Morbach
- Dept. Clinical Research & Epidemiology, Comprehensive Heart Failure Center, University Hospital, University of Würzburg, Würzburg, Germany; Dept. of Internal Medicine I, Division of Cardiology, University Hospital, University of Würzburg, Würzburg, Germany
| | - Florian Seyfried
- Dept. General, Visceral, Transplant, Vascular, and Pediatric Surgery, University Hospital, University of Würzburg, Würzburg, Germany
| | - Pius Jung
- Dept. Internal Medicine I, Division of Pneumology, University Hospital, University of Würzburg, Würzburg, Germany
| | - Ulrich Dischinger
- Dept. Internal Medicine I, Division of Endocrinology and Diabetology, University Hospital, University of Würzburg, Würzburg, Germany
| | - Frank Edelmann
- Dept. Internal Medicine and Cardiology, Campus Virchow Klinikum, Charité University Medicine Berlin, Berlin, Germany; German Centre for Cardiovascular research (DZHK), Partner Site Berlin, Germany
| | - Martin J Herrmann
- Dept. Clinical Research & Epidemiology, Comprehensive Heart Failure Center, University Hospital, University of Würzburg, Würzburg, Germany; Dept. Psychiatry, Psychosomatics, and Psychotherapy, Center for Mental Health, University Hospital, University of Würzburg, Würzburg, Germany
| | - Christine Stier
- Dept. Internal Medicine I, Division of Endocrinology and Diabetology, University Hospital, University of Würzburg, Würzburg, Germany; Dept. General, Visceral, Transplant, Vascular, and Pediatric Surgery, University Hospital, University of Würzburg, Würzburg, Germany
| | - Stefan Frantz
- Dept. Clinical Research & Epidemiology, Comprehensive Heart Failure Center, University Hospital, University of Würzburg, Würzburg, Germany; Dept. of Internal Medicine I, Division of Cardiology, University Hospital, University of Würzburg, Würzburg, Germany
| | - Uwe Malzahn
- Center for Clinical Trials, University Hospital Würzburg, Würzburg, Germany
| | - Stefan Störk
- Dept. Clinical Research & Epidemiology, Comprehensive Heart Failure Center, University Hospital, University of Würzburg, Würzburg, Germany; Dept. of Internal Medicine I, Division of Cardiology, University Hospital, University of Würzburg, Würzburg, Germany
| | - Martin Fassnacht
- Dept. Internal Medicine I, Division of Endocrinology and Diabetology, University Hospital, University of Würzburg, Würzburg, Germany; Dept. Clinical Research & Epidemiology, Comprehensive Heart Failure Center, University Hospital, University of Würzburg, Würzburg, Germany
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Beavers KM, Avery AE, Shankaran M, Evans WJ, Lynch SD, Dwyer C, Howard M, Beavers DP, Weaver AA, Lenchik L, Cawthon PM. Application of the D 3 -creatine muscle mass assessment tool to a geriatric weight loss trial: A pilot study. J Cachexia Sarcopenia Muscle 2023; 14:2350-2358. [PMID: 37668075 PMCID: PMC10570063 DOI: 10.1002/jcsm.13322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 07/24/2023] [Accepted: 07/31/2023] [Indexed: 09/06/2023] Open
Abstract
BACKGROUND Traditionally, weight loss (WL) trials utilize dual energy X-ray absorptiometry (DXA) to measure lean mass. This method assumes lean mass, as the sum of all non-bone and non-fat tissue, is a reasonable proxy for muscle mass. In contrast, the D3 -creatine (D3 Cr) dilution method directly measures whole body skeletal muscle mass, although this method has yet to be applied in the context of a geriatric WL trial. The purpose of this project was to (1) describe estimates of change and variability in D3 Cr muscle mass in older adults participating in an intentional WL intervention and (2) relate its change to other measures of body composition as well as muscle function and strength. METHODS The INVEST in Bone Health trial (NCT04076618), used as a scaffold for this ancillary pilot project, is a three-armed, 12-month randomized, controlled trial designed to determine the effects of resistance training or weighted vest use during intentional WL on a battery of musculoskeletal health outcomes among 150 older adults living with obesity. A convenience sample of 24 participants (n = 8/arm) are included in this analysis. At baseline and 6 months, participants were weighed, ingested a 30 mg D3 Cr tracer dose, provided a fasted urine sample 3-6 days post-dosage, underwent DXA (total body fat and lean masses, appendicular lean mass) and computed tomography (mid-thigh and trunk muscle/intermuscular fat areas) scans, and performed 400-m walk, stair climb, knee extensor strength, and grip strength tests. RESULTS Participants were older (68.0 ± 4.4 years), mostly White (75.0%), predominantly female (66.7%), and living with obesity (body mass index: 33.8 ± 2.7 kg/m2 ). Six month total body WL was -10.3 (95% confidence interval, CI: -12.7, -7.9) kg. All DXA and computed tomography-derived body composition measures were significantly decreased from baseline, yet D3 Cr muscle mass did not change [+0.5 (95% CI: -2.0, 3.0) kg]. Of muscle function and strength measures, only grip strength significantly changed [+2.5 (95% CI: 1.0, 4.0) kg] from baseline. CONCLUSIONS Among 24 older adults, significant WL with or without weighted vest use or resistance training over a 6-month period was associated with significant declines in all bioimaging metrics, while D3 Cr muscle mass and muscle function and strength were preserved. Treatment assignment for the trial remains blinded; therefore, full interpretation of these findings is limited. Future work in this area will assess change in D3 Cr muscle mass by parent trial treatment group assignment in all study participants.
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Affiliation(s)
- Kristen M. Beavers
- Department of Health and Exercise ScienceWake Forest UniversityWinston‐SalemNorth CarolinaUSA
| | - Allison E. Avery
- Department of Health and Exercise ScienceWake Forest UniversityWinston‐SalemNorth CarolinaUSA
| | | | | | - S. Delanie Lynch
- Department of Biomedical EngineeringWake Forest School of MedicineWinston‐SalemNorth CarolinaUSA
| | - Caitlyn Dwyer
- Department of Health and Exercise ScienceWake Forest UniversityWinston‐SalemNorth CarolinaUSA
| | - Marjorie Howard
- Department of Biostatistics and Data ScienceWake Forest School of MedicineWinston‐SalemNorth CarolinaUSA
| | - Daniel P. Beavers
- Department of Statistical SciencesWake Forest UniversityWinston‐SalemNorth CarolinaUSA
| | - Ashley A. Weaver
- Department of Biomedical EngineeringWake Forest School of MedicineWinston‐SalemNorth CarolinaUSA
| | - Leon Lenchik
- Department of RadiologyWake Forest School of MedicineWinston‐SalemNorth CarolinaUSA
| | - Peggy M. Cawthon
- Research InstituteCalifornia Pacific Medical CenterSan FranciscoCaliforniaUSA
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Yin YH, Liu JYW, Välimäki M. Dietary behaviour change intervention for managing sarcopenic obesity among community-dwelling older people: a pilot randomised controlled trial. BMC Geriatr 2023; 23:597. [PMID: 37752447 PMCID: PMC10521482 DOI: 10.1186/s12877-023-04327-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Accepted: 09/18/2023] [Indexed: 09/28/2023] Open
Abstract
BACKGROUND The effects of dietary intervention in managing sarcopenic obesity are controversial, and behavior change techniques are lacking in previous studies which are important for the success of dietary intervention. This study aimed to evaluate the feasibility and preliminary effects of a dietary behaviour change (DBC) intervention on managing sarcopenic obesity among community-dwelling older people in the community. METHODS A two-armed, RCT was conducted. Sixty community-dwelling older adults (≥ 60 years old) with sarcopenic obesity were randomised into either the experimental group (n = 30), receiving a 15-week dietary intervention combined with behaviour change techniques guided by the Health Action Process Approach model, or the control group (n = 30), receiving regular health talks. Individual semi-structured interviews were conducted with 21 experimental group participants to determine the barriers and facilitators of dietary behaviour changes after the intervention. RESULTS The feasibility of the DBC intervention was confirmed by an acceptable recruitment rate (57.14%) and a good retention rate (83.33%). Compared with the control group, the experimental group significantly reduced their body weight (p = 0.027, d = 1.22) and improved their dietary quality (p < 0.001, d = 1.31). A positive improvement in handgrip strength (from 15.37 ± 1.08 kg to 18.21 ± 1.68 kg), waist circumference (from 99.28 ± 1.32 cm to 98.42 ± 1.39 cm), and gait speed (from 0.91 ± 0.02 m/s to 0.99 ± 0.03 m/s) was observed only in the experimental group. However, the skeletal muscle mass index in the experimental group decreased. The interview indicated that behaviour change techniques enhanced the partcipants' compliance with their dietary regimen, while cultural contextual factors (e.g., family dining style) led to some barriers. CONCLUSION The DBC intervention could reduce body weight, and has positive trends in managing handgrip strength, gait speed, and waist circumference. Interestingly, the subtle difference between the two groups in the change of muscle mass index warrants futures investigation. This study demonstrated the potential for employing dietary behaviour change interventions in community healthcare. TRIAL REGISTRATION Registered retrospectively on ClinicalTrailas.gov (31/12/2020, NCT04690985).
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Affiliation(s)
- Yue-Heng Yin
- School of Nursing, Nanjing Medical University, Nanjing, China.
- School of Nursing, The Hong Kong Polytechnic University, Hong Kong SAR, China.
| | - Justina Yat Wa Liu
- School of Nursing, The Hong Kong Polytechnic University, Hong Kong SAR, China
| | - Maritta Välimäki
- Faculty of Medicine, Department of Nursing Science, University of Turku, Turku, Finland
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Stratton MT, Siedler MR, Rodriguez C, Harty PS, Boykin JR, Keith DS, Green JJ, White SJ, Tinoco E, DeHaven B, VanDusseldorp TA, Tinsley GM. No Effect of Breakfast Consumption Observed for Afternoon Resistance Training Performance in Habitual Breakfast Consumers and Nonconsumers: A Randomized Crossover Trial. J Acad Nutr Diet 2023:S2212-2672(23)01561-7. [PMID: 37742826 DOI: 10.1016/j.jand.2023.09.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 08/23/2023] [Accepted: 09/15/2023] [Indexed: 09/26/2023]
Abstract
BACKGROUND Pre-exercise meal frequency is commonly believed to impact exercise performance, but little is known about its impact on resistance training. OBJECTIVE This study investigated the impact of breakfast consumption on afternoon resistance training performance in habitual breakfast consumers and nonconsumers. DESIGN A randomized, crossover study was conducted in Lubbock, TX between November 2021 and May 2022. PARTICIPANTS Thirty-nine resistance-trained male (n = 20) and female (n = 19) adults (mean ± SD age 23.0 ± 4.7 years) who habitually consumed (≥5 d/wk; n = 19) or did not consume (≥5 d/wk; n = 20) breakfast completed the study. INTERVENTION After the establishment of 1-repetition maximums at the first visit, participants completed 2 additional visits, each of which included 4 sets of barbell back squat, bench press, and deadlift, using 80% of their 1-repetition maximum after either consuming breakfast and lunch or the same food at lunch only. MAIN OUTCOME MEASURES Repetitions, along with average and peak average concentric velocity and power, were measured for all repetitions throughout each exercise session. Visual analog scales were used to assess feelings of fatigue, energy, focus, hunger, desire to eat, and fullness throughout each exercise session. STATISTICAL ANALYSES PERFORMED Data were analyzed using linear mixed-effects models. RESULTS No interactions or main effects involving condition or habitual breakfast consumption were observed for resistance training outcomes, although sex differences were noted. Male participants performed significantly fewer repetitions on sets 2, 3, and 4 (P < .014) for total repetitions, on sets 2 and 4 for barbell back squat (P < .023), and set 4 for deadlift (P = .006), with no observed differences between sexes for bench press repetitions. Male participants displayed reductions in average power across all sets and exercises except deadlift. CONCLUSIONS These data suggest that alterations in pre-exercise meal frequency may not influence afternoon resistance training performance provided similar total nutritional intake is consumed.
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Affiliation(s)
- Matthew T Stratton
- Energy Balance and Body Composition Laboratory, Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, Texas; Department of Health, Kinesiology and Sport, University of South Alabama, Mobile, Alabama
| | - Madelin R Siedler
- Energy Balance and Body Composition Laboratory, Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, Texas
| | - Christian Rodriguez
- Energy Balance and Body Composition Laboratory, Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, Texas
| | - Patrick S Harty
- Energy Balance and Body Composition Laboratory, Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, Texas; Department of Kinesiology, College of Science, Technology, and Health; Lindenwood University, St Charles, Missouri
| | - Jake R Boykin
- Energy Balance and Body Composition Laboratory, Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, Texas; Department of Nutrition and Integrative Physiology, Florida State University, Tallahassee, Florida
| | - Dale S Keith
- Energy Balance and Body Composition Laboratory, Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, Texas
| | - Jacob J Green
- Energy Balance and Body Composition Laboratory, Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, Texas
| | - Sarah J White
- Energy Balance and Body Composition Laboratory, Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, Texas
| | - Ethan Tinoco
- Energy Balance and Body Composition Laboratory, Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, Texas
| | - Brielle DeHaven
- Energy Balance and Body Composition Laboratory, Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, Texas
| | - Trisha A VanDusseldorp
- Bonafide Health, LLC, JDS Therapeutics, Harrison, New York; Department of Health and Exercise Sciences, Jacksonville University, Jacksonville, Florida
| | - Grant M Tinsley
- Energy Balance and Body Composition Laboratory, Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, Texas.
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Whipple MO, Pfammatter AF, Spring B, Rejeski WJ, Treat‐Jacobson D, Domanchuk KJ, Dressler EV, Ferrucci L, Gildea L, Guralnik JM, Harvin L, Leeuwenburgh C, Polonsky TS, Reynolds E, Stowe CL, Sufit R, Van Horn L, Walkup MP, Ambrosius WT, McDermott MM. Study Design, Rationale, and Methodology for Promote Weight Loss in Patients With Peripheral Artery Disease Who Also Have Obesity: The PROVE Trial. J Am Heart Assoc 2023; 12:e031182. [PMID: 37642035 PMCID: PMC10547361 DOI: 10.1161/jaha.123.031182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 07/28/2023] [Indexed: 08/31/2023]
Abstract
Background Overweight and obesity are associated with adverse functional outcomes in people with peripheral artery disease (PAD). The effects of weight loss in people with overweight/obesity and PAD are unknown. Methods The PROVE (Promote Weight Loss in Obese PAD Patients to Prevent Mobility Loss) Trial is a multicentered randomized clinical trial with the primary aim of testing whether a behavioral intervention designed to help participants with PAD lose weight and walk for exercise improves 6-minute walk distance at 12-month follow-up, compared with walking exercise alone. A total of 212 participants with PAD and body mass index ≥25 kg/m2 will be randomized. Interventions are delivered using a Group Mediated Cognitive Behavioral intervention model, a smartphone application, and individual telephone coaching. The primary outcome is 12-month change in 6-minute walk distance. Secondary outcomes include total minutes of walking exercise/wk at 12-month follow-up and 12-month change in accelerometer-measured physical activity, the Walking Impairment Questionnaire distance score, and the Patient-Reported Outcomes Measurement Information System mobility questionnaire. Tertiary outcomes include 12-month changes in perceived exertional effort at the end of the 6-minute walk, diet quality, and the Short Physical Performance Battery. Exploratory outcomes include changes in gastrocnemius muscle biopsy measures of mitochondrial cytochrome C oxidase activity, mitochondrial biogenesis, capillary density, and inflammatory markers. Conclusions The PROVE randomized clinical trial will evaluate the effects of exercise with an intervention of coaching and a smartphone application designed to achieve weight loss, compared with exercise alone, on walking performance in people with PAD and overweight/obesity. Results will inform optimal treatment for the growing number of patients with PAD who have overweight/obesity. Registration URL: https://www.clinicaltrials.gov; Unique identifier: NCT04228978.
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Affiliation(s)
| | | | - Bonnie Spring
- Feinberg School of MedicineNorthwestern UniversityChicagoIL
| | - W. Jack Rejeski
- Department of Health and Exercise ScienceWake Forest UniversityWinston‐SalemNC
| | | | | | - Emily V. Dressler
- Department of Biostatistics and Data ScienceWake Forest University School of MedicineWinston‐SalemNC
| | - Luigi Ferrucci
- National Institute on Aging, National Institutes of HealthBaltimoreMD
| | - Lois Gildea
- School of NursingUniversity of MinnesotaMinneapolisMN
| | | | - Lea Harvin
- Department of Biostatistics and Data ScienceWake Forest University School of MedicineWinston‐SalemNC
| | | | | | - Eric Reynolds
- Department of Biostatistics and Data ScienceWake Forest University School of MedicineWinston‐SalemNC
| | - Cynthia L. Stowe
- Department of Biostatistics and Data ScienceWake Forest University School of MedicineWinston‐SalemNC
| | - Robert Sufit
- Feinberg School of MedicineNorthwestern UniversityChicagoIL
| | - Linda Van Horn
- Feinberg School of MedicineNorthwestern UniversityChicagoIL
| | - Michael P. Walkup
- Department of Health and Exercise ScienceWake Forest UniversityWinston‐SalemNC
| | - Walter T. Ambrosius
- Department of Biostatistics and Data ScienceWake Forest University School of MedicineWinston‐SalemNC
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Benotti PN, Bistrian BR. The sun is rising on a new era of pharmacotherapy for obesity: some words of caution. Surg Obes Relat Dis 2023; 19:1075-1076. [PMID: 37394311 DOI: 10.1016/j.soard.2023.05.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Accepted: 05/28/2023] [Indexed: 07/04/2023]
Affiliation(s)
- Peter N Benotti
- Geisinger Center for Obesity and Metabolic Research, Danville, Pennsylvania
| | - Bruce R Bistrian
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
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Reiter L, Bauer S, Traxler M, Schoufour JD, Weijs PJM, Cruz-Jentoft A, Topinková E, Eglseer D. Effects of Nutrition and Exercise Interventions on Persons with Sarcopenic Obesity: An Umbrella Review of Meta-Analyses of Randomised Controlled Trials. Curr Obes Rep 2023; 12:250-263. [PMID: 37249818 PMCID: PMC10482763 DOI: 10.1007/s13679-023-00509-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/05/2023] [Indexed: 05/31/2023]
Abstract
BACKGROUND Sarcopenic obesity (SO) is an increasing phenomenon and has been linked to several negative health consequences. The aim of this umbrella review is the assessment of effectiveness and certainty of evidence of nutrition and exercise interventions in persons with SO. METHOD We searched for meta-analyses of RCTs in PubMed, EMBASE and CENTRAL that had been conducted in the last five years, focusing on studies on the treatment and prevention of SO. The primary endpoints were parameters for SO, such as body fat in %, skeletal muscle mass index (SMMI), gait speed, leg strength and grip strength. The methodological quality was evaluated using AMSTAR and the certainty of evidence was assessed using GRADE. RESULTS Four systematic reviews with between 30 to 225 participants were included in the umbrella review. These examined four exercise interventions, two nutrition interventions and four interventions that combined nutrition and exercise. Resistance training was the most frequently studied intervention and was found to improve gait speed by 0.14 m/s to 0.17 m/s and lower leg strength by 9.97 kg. Resistance, aerobic, mixed exercise and hypocaloric diet combined with protein supplementation is not significantly effective on selected outcomes for persons with SO compared to no intervention. The low number of primary studies included in the reviews resulted in moderate to very low certainty of evidence. CONCLUSION Despite the lack in certainty of evidence, resistance training may be a suitable intervention for persons with SO, in particular for improving muscle function. Nevertheless, further research is necessary to strengthen the evidence.
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Affiliation(s)
- Lea Reiter
- Medical University of Graz, Institute of Nursing Science, Neue Stiftingtalstraße 6 West, P/06, 8010, Graz, Austria
| | - Silvia Bauer
- Medical University of Graz, Institute of Nursing Science, Neue Stiftingtalstraße 6 West, P/06, 8010, Graz, Austria
| | - Mariella Traxler
- Medical University of Graz, Institute of Nursing Science, Neue Stiftingtalstraße 6 West, P/06, 8010, Graz, Austria
| | - Josje D Schoufour
- Faculty of Sports and Nutrition, Centre of Expertise Urban Vitality, Amsterdam University of Applied Sciences, Dr. Meurerhuis, Dokter Meurerlaan 8, 1067 SM, Amsterdam, Netherlands
| | - Peter J M Weijs
- Faculty of Sports and Nutrition, Centre of Expertise Urban Vitality, Amsterdam University of Applied Sciences, Dr. Meurerhuis, Dokter Meurerlaan 8, 1067 SM, Amsterdam, Netherlands
- Department of Nutrition and Dietetics, Amsterdam University Medical Centers, Amsterdam Public Health Institute, VU University, Amsterdam, Netherlands
| | - Alfonso Cruz-Jentoft
- Servicio de Geriatría, Hospital Universitario Ramón Y Cajal (IRYCIS), Ctra. Colmenar Viejo, 28034, Madrid, Spain
| | - Eva Topinková
- Charles University Department of Geriatric Medicine, First Faculty of Medicine, Londynska 15, Praha 2, 120 00, Prague, Czech Republic
| | - Doris Eglseer
- Medical University of Graz, Institute of Nursing Science, Neue Stiftingtalstraße 6 West, P/06, 8010, Graz, Austria.
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Kumar M, Orkaby A, Tighe C, Villareal DT, Billingsley H, Nanna MG, Kwak MJ, Rohant N, Patel S, Goyal P, Hummel S, Al-Malouf C, Kolimas A, Krishnaswami A, Rich MW, Kirkpatrick J, Damluji AA, Kuchel GA, Forman DE, Alexander KP. Life's Essential 8: Optimizing Health in Older Adults. JACC. ADVANCES 2023; 2:100560. [PMID: 37664644 PMCID: PMC10470487 DOI: 10.1016/j.jacadv.2023.100560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 06/26/2023] [Accepted: 07/07/2023] [Indexed: 09/05/2023]
Abstract
The population worldwide is getting older as a result of advances in public health, medicine, and technology. Older individuals are living longer with a higher prevalence of subclinical and clinical cardiovascular disease (CVD). In 2010, the American Heart Association introduced a list of key prevention targets, known as "Life's Simple 7" to increase CVD-free survival, longevity, and quality of life. In 2022, sleep health was added to expand the recommendations to "Life's Essential 8" (eat better, be more active, stop smoking, get adequate sleep, manage weight, manage cholesterol, manage blood pressure, and manage diabetes). These prevention targets are intended to apply regardless of chronologic age. During this same time, the understanding of aging biology and goals of care for older adults further enhanced the relevance of prevention across the range of functions. From a biological perspective, aging is a complex cellular process characterized by genomic instability, telomere attrition, loss of proteostasis, inflammation, deregulated nutrient-sensing, mitochondrial dysfunction, cellular senescence, stem cell exhaustion, and altered intercellular communication. These aging hallmarks are triggered by and enhanced by traditional CVD risk factors leading to geriatric syndromes (eg, frailty, sarcopenia, functional limitation, and cognitive impairment) which complicate efforts toward prevention. Therefore, we review Life's Essential 8 through the lens of aging biology, geroscience, and geriatric precepts to guide clinicians taking care of older adults.
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Affiliation(s)
- Manish Kumar
- Pat and Jim Calhoun Cardiology Center, University of Connecticut School of Medicine, Farmington, Connecticut, USA
- UConn Center on Aging, University of Connecticut School of Medicine, Farmington, Connecticut, USA
| | - Ariela Orkaby
- New England GRECC (Geriatric Research Education and Clinical Center), VA Boston HealthCare System, Boston, Massachusetts, USA
- Division of Aging, Brigham & Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Caitlan Tighe
- VISN 4 Mental Illness Research, Education and Clinical Center, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, Pennsylvania, USA
| | - Dennis T. Villareal
- Division of Endocrinology, Diabetes, and Metabolism, Baylor College of Medicine, Houston, Texas, USA
| | - Hayley Billingsley
- Division of Cardiovascular Medicine, University of Michigan Frankel Cardiovascular Center, Ann Arbor, Michigan, USA
| | - Michael G. Nanna
- Section of Cardiovascular Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Min Ji Kwak
- Division of Geriatric and Palliative Medicine, McGovern Medical School, The University of Texas Health Science Center, Houston, Texas, USA
| | - Namit Rohant
- Department of Cardiology, University of Arizona, Tucson, Arizona, USA
| | - Shreya Patel
- Department of Pharmacy Practice, School of Pharmacy and Health Sciences, Fairleigh Dickinson University, Florham Park, New Jersey, USA
| | - Parag Goyal
- Program for the Care and Study of Aging Heart, Department of Medicine, Weill Cornell of Medicine, New York, New York, USA
| | - Scott Hummel
- Division of Cardiovascular Medicine, University of Michigan Frankel Cardiovascular Center, Ann Arbor, Michigan, USA
| | - Christina Al-Malouf
- Department of Cardiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Amie Kolimas
- Department of Internal Medicine, University of Arizona, Tucson, Arizona, USA
| | | | - Michael W. Rich
- Department of Medicine, Washington University, St Louise, Missouri, USA
| | - James Kirkpatrick
- Department of Cardiology, University of Washington, Seattle, Washington, USA
| | - Abdulla A. Damluji
- The Inova Center of Outcomes Research, Inova Heart and Vascular Institute, Falls Church, Virginia, USA
| | - George A. Kuchel
- UConn Center on Aging, University of Connecticut School of Medicine, Farmington, Connecticut, USA
| | - Daniel E. Forman
- Divisions of Cardiology and Geriatrics, Department of Medicine, University of Pittsburgh, Pittsburgh GRECC, VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania, USA
| | - Karen P. Alexander
- Division of Cardiology, Duke Medicine, Duke Clinical Research Institute, Durham, North Carolina, USA
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Khalafi M, Sakhaei MH, Kazeminasab F, Rosenkranz SK, Symonds ME. Exercise training, dietary intervention, or combined interventions and their effects on lipid profiles in adults with overweight and obesity: A systematic review and meta-analysis of randomized clinical trials. Nutr Metab Cardiovasc Dis 2023; 33:1662-1683. [PMID: 37414662 DOI: 10.1016/j.numecd.2023.05.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 05/09/2023] [Accepted: 05/18/2023] [Indexed: 07/08/2023]
Abstract
AIMS We performed a systematic review and meta-analysis to compare the effects of Ex (exercise training) vs. DI (dietary intervention) vs. combined Ex and DI on total cholesterol (TC), low-density lipoprotein cholesterol (LDL), triglycerides (TG), and high-density lipoprotein cholesterol (HDL) in adults with overweight and obesity. DATA SYNTHESIS PubMed, Web of Science, and Scopus were searched to identify original articles published until March 2022, using keywords for the categories "exercise training," "dietary intervention," "overweight and obesity," and "randomized." Studies that included lipid profiles as outcomes and performed in adults with body mass indexes (BMIs) ≥ 25 kg/m2 were included. A total of 80 studies involving 4804 adult participants were included in the meta-analysis. Ex was not as effective as DI for reducing TC and TG and was less effective for reducing LDL. In addition, Ex increased HDL to a greater extent than DI. Combined interventions decreased TC, TG, and LDL but did not increase HDL more than Ex alone. Combined interventions failed to reduce TC or LDL but decreased TG and increased HDL more than DI alone. CONCLUSIONS Our results suggest that the combination of Ex and DI can be more effective than either Ex or DI alone in improving lipid profiles in adults with overweight and obesity.
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Affiliation(s)
- Mousa Khalafi
- Department of Physical Education and Sport Sciences, Faculty of Humanities, University of Kashan, Kashan, Iran.
| | - Mohammad Hossein Sakhaei
- Department of Exercise Physiology, Faculty of Sport Sciences, University of Guilan, Guilan, Iran.
| | - Fatemeh Kazeminasab
- Department of Physical Education and Sport Sciences, Faculty of Humanities, University of Kashan, Kashan, Iran.
| | - Sara K Rosenkranz
- Department of Kinesiology and Nutrition Sciences, University of Nevada Las Vegas, Las Vegas, NV, USA.
| | - Michael E Symonds
- Centre for Perinatal Research, Academic Unit of Population and Lifespan Sciences, School of Medicine, University of Nottingham, Nottingham, NG7 2UH, United Kingdom.
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Balducci S, Haxhi J, Vitale M, Mattia L, Sacchetti M, Orlando G, Cardelli P, Iacobini C, Bollanti L, Conti F, Zanuso S, Nicolucci A, Pugliese G. Sustained increase in physical fitness independently predicts improvements in cardiometabolic risk profile in type 2 diabetes. Diabetes Metab Res Rev 2023; 39:e3671. [PMID: 37312666 DOI: 10.1002/dmrr.3671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 04/30/2023] [Accepted: 05/19/2023] [Indexed: 06/15/2023]
Abstract
AIMS To investigate the relationship between changes in physical fitness and cardiovascular risk factors and scores in patients with type 2 diabetes receiving either a behavioural counselling intervention to increase moderate-to-vigorous-intensity physical activity (MVPA) and decrease sedentary-time (SED-time) or standard care. MATERIALS AND METHODS This is a pre-specified ancillary analysis of the Italian Diabetes and Exercise Study_2, a 3-year randomized clinical trial in which 300 physically inactive and sedentary patients were randomized 1:1 to receive either a one-month theoretical and practical counselling each year or standard care. Mean changes from baseline throughout the 3-year period in MVPA, SED-time, cardiorespiratory fitness (VO2max ), muscle strength, flexibility, cardiovascular risk factors and scores were calculated for study completers (n = 267) and considered irrespective of study arm. RESULTS Haemoglobin (Hb) A1c and coronary heart disease (CHD) risk scores decreased with quartiles of VO2max and lower body muscle strength changes. Multivariable linear regression analysis showed that increases in VO2max independently predicted decreases in HbA1c , blood glucose, diastolic blood pressure (BP), CHD and total stroke 10-year risk and increases in HDL cholesterol, whereas increases in lower body muscle strength independently predicted decreases in body mass index (BMI), waist circumference, triglycerides, systolic BP, CHD and fatal stroke 10-year risk. These associations remained after including changes in BMI, waist circumference, fat mass and fat-free mass, or MVPA and SED-time as covariates. CONCLUSIONS Improvement in physical fitness predicts favourable changes in cardiometabolic risk profile, independent of changes not only in (central) adiposity or body composition but also in MVPA and SED-time. TRIAL REGISTRATION ClinicalTrials.gov; NCT01600937; URL https://clinicaltrials.gov/ct2/show/NCT01600937.
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Affiliation(s)
- Stefano Balducci
- Department of Clinical and Molecular Medicine, University of Rome La Sapienza, Rome, Italy
- Diabetes Unit, Sant'Andrea University Hospital, Rome, Italy
- Metabolic Fitness Association, Rome, Italy
| | - Jonida Haxhi
- Department of Clinical and Molecular Medicine, University of Rome La Sapienza, Rome, Italy
- Diabetes Unit, Sant'Andrea University Hospital, Rome, Italy
- Metabolic Fitness Association, Rome, Italy
| | - Martina Vitale
- Department of Clinical and Molecular Medicine, University of Rome La Sapienza, Rome, Italy
- Diabetes Unit, Sant'Andrea University Hospital, Rome, Italy
| | - Lorenza Mattia
- Department of Clinical and Molecular Medicine, University of Rome La Sapienza, Rome, Italy
- Diabetes Unit, Sant'Andrea University Hospital, Rome, Italy
| | - Massimo Sacchetti
- Department of Human Movement and Sport Sciences, University of Rome 'Foro Italico', Rome, Italy
| | - Giorgio Orlando
- Department of Life Sciences, Research Centre for Musculoskeletal Science and Sports Medicine, Faculty of Science and Engineering, Manchester Metropolitan University, Manchester, UK
| | - Patrizia Cardelli
- Department of Clinical and Molecular Medicine, University of Rome La Sapienza, Rome, Italy
- Laboratory of Clinical Chemistry, Sant'Andrea University Hospital, Rome, Italy
| | - Carla Iacobini
- Department of Clinical and Molecular Medicine, University of Rome La Sapienza, Rome, Italy
- Diabetes Unit, Sant'Andrea University Hospital, Rome, Italy
| | - Lucilla Bollanti
- Department of Clinical and Molecular Medicine, University of Rome La Sapienza, Rome, Italy
- Diabetes Unit, Sant'Andrea University Hospital, Rome, Italy
| | - Francesco Conti
- Department of Clinical and Molecular Medicine, University of Rome La Sapienza, Rome, Italy
- Diabetes Unit, Sant'Andrea University Hospital, Rome, Italy
| | - Silvano Zanuso
- Center for Applied Biological and Exercise Sciences, Faculty of Health & Life Sciences, Coventry University, Coventry, UK
| | - Antonio Nicolucci
- Center for Outcomes Research and Clinical Epidemiology (CORESEARCH), Pescara, Italy
| | - Giuseppe Pugliese
- Department of Clinical and Molecular Medicine, University of Rome La Sapienza, Rome, Italy
- Diabetes Unit, Sant'Andrea University Hospital, Rome, Italy
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Koutoukidis DA, Jebb SA, Foster C, Wheatstone P, Horne A, Hill TM, Taylor A, Realpe A, Achana F, Buczacki SJA. CARE: Protocol of a randomised trial evaluating the feasibility of preoperative intentional weight loss to support postoperative recovery in patients with excess weight and colorectal cancer. Colorectal Dis 2023; 25:1910-1920. [PMID: 37525408 DOI: 10.1111/codi.16687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 06/12/2023] [Accepted: 06/19/2023] [Indexed: 08/02/2023]
Abstract
AIM Excess weight increases the risk of morbidity following colorectal cancer surgery. Weight loss may improve morbidity, but it is uncertain whether patients can follow an intensive weight loss intervention while waiting for surgery and there are concerns about muscle mass loss. The aim of this trial is to assess the feasibility of intentional weight loss in this setting and determine progression to a definitive trial. METHODS CARE is a prospectively registered, multicentre, feasibility, parallel, randomised controlled trial with embedded evaluation and optimisation of the recruitment process. Participants with excess weight awaiting curative colorectal resection for cancer are randomised 1:1 to care as usual or a low-energy nutritionally-replete total diet replacement programme with weekly remote behavioural support by a dietitian. Progression criteria will be based on the recruitment, engagement, adherence, and retention rates. Data will be collected on the 30-day postoperative morbidity, the typical primary outcome of prehabilitation trials. Secondary outcomes will include, among others, length of hospital stay, health-related quality of life, and body composition. Qualitative interviews will be used to understand patients' experiences of and attitudes towards trial participation and intervention engagement and adherence. CONCLUSION CARE will evaluate the feasibility of intensive intentional weight loss as prehabilitation before colorectal cancer surgery. The results will determine the planning of a definitive trial.
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Affiliation(s)
- Dimitrios A Koutoukidis
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
- NIHR Oxford Biomedical Research Centre, Oxford, UK
| | - Susan A Jebb
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
- NIHR Oxford Biomedical Research Centre, Oxford, UK
| | - Claire Foster
- Centre for Psychosocial Research in Cancer: CentRIC+ in Health Sciences, University of Southampton, Southampton, UK
| | | | - Alison Horne
- Surgical Intervention Trials Unit, Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | - T Martyn Hill
- Surgical Intervention Trials Unit, Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | - Amy Taylor
- Surgical Intervention Trials Unit, Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | - Alba Realpe
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- NIHR Bristol Biomedical Research Centre, Bristol, UK
| | - Felix Achana
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Simon J A Buczacki
- NIHR Oxford Biomedical Research Centre, Oxford, UK
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
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Grossmann M, Jayasena CN, Anawalt BD. Approach to the Patient: The Evaluation and Management of Men ≥50 Years With Low Serum Testosterone Concentration. J Clin Endocrinol Metab 2023; 108:e871-e884. [PMID: 36995891 PMCID: PMC10438885 DOI: 10.1210/clinem/dgad180] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 03/23/2023] [Accepted: 03/27/2023] [Indexed: 03/31/2023]
Abstract
Although testosterone replacement in men with classic hypogonadism due to an identified pathology of the hypothalamic-pituitary-testicular axis is uncontroversial, the role of testosterone treatment for men with age-related declines in circulating testosterone is unclear. This is due to the lack of large, long-term testosterone therapy trials assessing definitive clinical endpoints. However, men ≥50 years of age, particularly those who have a body mass index >25 kg/m2 and multiple comorbidities, commonly present with clinical features of androgen deficiency and low serum testosterone concentrations. Clinicians are faced with the question whether to initiate testosterone therapy, a difficult dilemma that entails a benefit-risk analysis with limited evidence from clinical trials. Using a case scenario, we present a practical approach to the clinical assessment and management of such men.
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Affiliation(s)
- Mathis Grossmann
- Department of Medicine (Austin Health), The University of Melbourne, Melbourne, Victoria 3084, Australia
- Department of Endocrinology, Austin Health, Heidelberg, Victoria 3084, Australia
| | - Channa N Jayasena
- Section of Investigative Medicine, Imperial College London, London SW7 2AZ, UK
| | - Bradley D Anawalt
- Department of Medicine, University of Washington School of Medicine, Seattle, WA 98195, USA
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López-López CO, Montes Castillo MDLL, Aguilar-Serralde CA, Torres-Cruz MN, Rojas-Stevenson A, Bólivar-Tellería I. Usefulness of an Easy, Structured, and Home-Based Exercise Program to Improve Physical Performance and Quality of Life in a Patient's Cohort with Obesity. Obes Facts 2023; 16:507-513. [PMID: 37598666 PMCID: PMC10601622 DOI: 10.1159/000533639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 08/10/2023] [Indexed: 08/22/2023] Open
Abstract
INTRODUCTION The benefits of exercise in patients with obesity are clear; physical performance and quality of life improve after exercise programs in patients with obesity. Our aim was to evaluate the usefulness of an easy, structured, and home-based exercise program to improve physical performance and quality-of-life in patients with obesity. METHODS A cohort of patients with obesity (BMI ≥30 kg/m2) was recruited during 2017-2020. Patients who met the inclusion criteria were invited and those who accepted signed informed consent. Patients were evaluated by the same team of physicians who performed the 6-min walking test and collected the clinical and biochemical variables, also applied quality-of-life questionnaire at baseline and 3 months after starting the exercise program that was divided in two levels: level 1: active mobilization of four limbs (15 min) + cardiovascular exercise (15 min walking), 5 days/week; level 2: eight strengthening exercises for upper and lower limbs with an elastic band + cardiovascular exercise (15 min walking), 5 days/week. This study used means (SD), frequencies (percent), Student's t test, and Pearson correlation test. RESULTS We included 151 patients, mostly women (81.5%), age 46.3 ± 9.8 years old, BMI 40.3 ± 8.56 kg/m2, 34.4% performed some type of exercise, and the most frequents comorbidities were dyslipidemia and diabetes. After 3 months, 86 patients (57%) remained in the study and attended the final evaluation. Evident changes in physical performance were reported (distance traveled, speed walking and VO2max); however, improvement in quality of life was remarkable. CONCLUSION An easy, structured, and home-based exercise program improves physical performance and quality of life in patients with obesity, without losing its benefits for the health.
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Affiliation(s)
- Carlos Omar López-López
- Applied Research and Technology Institute (InIAT), Universidad Iberoamericana–Ciudad de México, Mexico City, Mexico
| | | | | | - Mónica Nohemí Torres-Cruz
- Facultad de Estudios Superiores Zaragoza, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | | | - Isabel Bólivar-Tellería
- Applied Research and Technology Institute (InIAT), Universidad Iberoamericana–Ciudad de México, Mexico City, Mexico
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Englert I, Egert S, Hoffmann L, Kohlenberg-Müller K. Concept of an Intervention for Sustainable Weight Loss in Postmenopausal Women with Overweight-Secondary Analysis of a Randomized Dietary Intervention Study. Nutrients 2023; 15:3250. [PMID: 37513668 PMCID: PMC10383994 DOI: 10.3390/nu15143250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 07/14/2023] [Accepted: 07/18/2023] [Indexed: 07/30/2023] Open
Abstract
INTRODUCTION The approach of an individual diet has great potential for sustainable weight reduction. Social support, participation and empowerment are also key factors for high motivation and compliance. So, the impact of an individual diet in combination with group sessions on weight loss in postmenopausal women with overweight was investigated. METHODS In this reanalysis of a controlled intervention study, postmenopausal women (n = 54; BMI 30.9 ± 3.4 kg/m2; 59 ± 7 years) were recruited receiving an energy restricted diet for 12 weeks, followed by a six-month follow-up phase. The women received 51 individual meal plans based on their habits and were trained in four group sessions. RESULTS Forty-six women completed the intervention phase, and 29 completed the follow-up. Average weight loss was -5.8 ± 3.0 kg (p < 0.001) after 12 weeks and was still significant at follow-up (-4.9 ± 5.4 kg, p < 0.001). Also, decreases in fat-free mass (-1.1 ± 1.2 kg, p < 0.001) and resting energy expenditure (-1096 ± 439 kJ/24 h, p < 0.001) were observed. CONCLUSIONS The individual nutrition approach with a focus on nutritype in combination with group sessions was effective for long-lasting weight loss in postmenopausal women. An important factor is close individual and group support.
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Affiliation(s)
- Isabell Englert
- Department of Nutritional, Food and Consumer Sciences, University of Applied Sciences, 36037 Fulda, Germany
| | - Sarah Egert
- Department of Nutrition and Food Science, Nutritional Physiology, University of Bonn, 53113 Bonn, Germany
| | - Laura Hoffmann
- Department of Nutritional, Food and Consumer Sciences, University of Applied Sciences, 36037 Fulda, Germany
| | - Kathrin Kohlenberg-Müller
- Department of Nutritional, Food and Consumer Sciences, University of Applied Sciences, 36037 Fulda, Germany
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Bathina S, Armamento-Villareal R. The complex pathophysiology of bone fragility in obesity and type 2 diabetes mellitus: therapeutic targets to promote osteogenesis. Front Endocrinol (Lausanne) 2023; 14:1168687. [PMID: 37576965 PMCID: PMC10422976 DOI: 10.3389/fendo.2023.1168687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 07/05/2023] [Indexed: 08/15/2023] Open
Abstract
Fractures associated with Type2 diabetes (T2DM) are major public health concerns in an increasingly obese and aging population. Patients with obesity or T2DM have normal or better than normal bone mineral density but at an increased risk for fractures. Hence it is crucial to understand the pathophysiology and mechanism of how T2DM and obesity result in altered bone physiology leading to increased fracture risk. Although enhanced osteoclast mediated bone resorption has been reported for these patients, the most notable observation among patients with T2DM is the reduction in bone formation from mostly dysfunction in osteoblast differentiation and survival. Studies have shown that obesity and T2DM are associated with increased adipogenesis which is most likely at the expense of reduced osteogenesis and myogenesis considering that adipocytes, osteoblasts, and myoblasts originate from the same progenitor cells. Furthermore, emerging data point to an inter-relationship between bone and metabolic homeostasis suggesting that these physiologic processes could be under the control of common regulatory pathways. Thus, this review aims to explore the complex mechanisms involved in lineage differentiation and their effect on bone pathophysiology in patients with obesity and T2DM along with an examination of potential novel pharmacological targets or a re-evaluation of existing drugs to improve bone homeostasis.
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Affiliation(s)
- Siresha Bathina
- Division of Endocrinology Diabetes and Metabolism, Baylor College of Medicine, Houston, TX, United States
- Center for Translational Research on Inflammatory Disease, Michael E. DeBakey Veterans Affairs (VA) Medical Center, Houston, TX, United States
| | - Reina Armamento-Villareal
- Division of Endocrinology Diabetes and Metabolism, Baylor College of Medicine, Houston, TX, United States
- Center for Translational Research on Inflammatory Disease, Michael E. DeBakey Veterans Affairs (VA) Medical Center, Houston, TX, United States
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Zhang S, Qi Z, Wang Y, Song D, Zhu D. Effect of sodium-glucose transporter 2 inhibitors on sarcopenia in patients with type 2 diabetes mellitus: a systematic review and meta-analysis. Front Endocrinol (Lausanne) 2023; 14:1203666. [PMID: 37465122 PMCID: PMC10351980 DOI: 10.3389/fendo.2023.1203666] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 06/16/2023] [Indexed: 07/20/2023] Open
Abstract
Objective Sarcopenia has been recognized as the third category of disabling complications in patients with type 2 diabetes mellitus(T2DM), in addition to micro- and macrovascular complications. Sodium-glucose co-transporter 2 (SGLT2) inhibitors are innovative glucose-lowering treatments that have been shown to reduce body weight and enhance cardiovascular and renal outcomes. However, there is vigilance that SGLT2 inhibitors should be taken cautiously because they target skeletal muscle and may raise the risk of sarcopenia. Herein, we conducted a meta-analysis of randomized controlled trials to evaluate the effects of SGLT2 inhibitors on sarcopenia in patients with T2DM. Method Relevant studies were obtained from PubMed, Embase, Medicine, Cochrane, and Web of Science databases to determine eligible studies until February 2023, without any language restrictions. A random effects model was utilized irrespective of heterogeneity, and the I2 statistic was used to evaluate study heterogeneity. The differences in results were measured using the weighted average difference (WMD) of the continuous data, along with a 95% confidence interval (CI). Results A total of 25 randomized controlled trials with 2,286 participants were included. SGLT2 inhibitors significantly reduced weight-related changes and fat-related changes, including body weight(BW) (WMD= -2.74, 95% CI: -3.26 to -2.23, P<0.01), body mass index(BMI) (WMD= -0.72, 95% CI: -0.95 to -0.49, P<0.01), waist circumference(WC) (WMD= -1.60, 95% CI: -2.99 to -0.22, P=0.02), fat mass(FM)(WMD= -1.49, 95% CI: -2.18 to -0.80, P<0.01), percentage body fat(PBF) (WMD= -1.28, 95% CI: -1.83 to -0.74, P<0.01), visceral fat area(VFA)(WMD= -19.52, 95% CI: -25.90 to -13.14, P<0.01), subcutaneous fat area(SFA)(WMD= -19.11, 95% CI: -31.18 to -7.03, P=0.002), In terms of muscle-related changes, lean mass(LM)(WMD= -0.80, 95% CI: -1.43 to -0.16, P=0.01), and skeletal muscle mass(SMM) (WMD= -0.38, 95% CI: -0.65 to -0.10, P=0.007), skeletal muscle index(SMI) (WMD= -0.12, 95% CI: -0.22 to -0.02, P=0.02)were also significantly reduced. In addition, body water likewise decreased significantly (WMD=-0.96, 95% CI: -1.68 to -0.23, P=0.009). Conclusions As one of the most widely used hypoglycemic, SGLT2 inhibitors have beneficial effects on FM and BW weight loss in T2DM, such as BW, BMI, WC, FM, PBF, VFA, and SFA. However, the negative influence on muscle mass paralleled the reduction in FM and BW, and the consequent increased risk of sarcopenia warrants high attention, especially as patients are already predisposed to physical frailty. Clinical Trial Registration https://www.crd.york.ac.uk/prospero/#myprospero, identifier PROSPERO (No.CRD 42023396278).
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Affiliation(s)
- Sha Zhang
- Department of Pharmacy, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Zhan Qi
- Department of Pharmacy, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yidong Wang
- Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Danfei Song
- Department of Pharmacy, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Deqiu Zhu
- Department of Pharmacy, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
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50
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Podstawski R, Omelan A, Borysławski K, Wąsik J. Relationships between anthropometric and body composition characteristics and age in Polish women over 60 as affected by their socioeconomic and health status and physical activity levels. Front Physiol 2023; 14:1198485. [PMID: 37440998 PMCID: PMC10333718 DOI: 10.3389/fphys.2023.1198485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Accepted: 06/13/2023] [Indexed: 07/15/2023] Open
Abstract
Background: Little is known about changes in anthropometric and body composition (A&BC) characteristics during the aging process. Research indicates that body composition can be linked with socioeconomic status (SES), health status (HS), and physical activity (PA) levels. Aim: The aim of this study was to evaluate age-related changes in A&BC characteristics in female seniors aged 60+ in view of their SES, HS, and PA levels. Methods: The survey was conducted in November and December 2022 on a total of 661 female seniors. A questionnaire survey was conducted to obtain information about the participants' socioeconomic status (chronic diseases, health status, marital status, membership in social organizations, financial status, place of residence, education). The respondents' PA levels were assessed with the International Physical Activity Questionnaire (IPAQ), and their A&BC characteristics were determined in a bioelectrical impedance analysis with the InBody 270 body composition analyzer. The relationships between A&BC characteristics and age were evaluated based on the values of the Pearson correlation coefficient (r). Results: The mean values of Percent Body Fat (PBF), Body Mass Index (BMI), and the waist-hip ratio (WHR) were relatively high (37.2%, 28.5 kg/m2, and 0.8, respectively) and indicative of overweight and gynoid obesity. A higher number of significant negative correlations between A&BC characteristics and age were observed in seniors with lower values of SES, HS, and PA, which points to more rapid involutional changes in this group of respondents. A segmental analysis also revealed significantly lower values of fat-free mass (FFM) and body fat mass (BFM) (both indicators were calculated in percentage and kg), in particular in the upper limbs, in women with lower SES, HS, and PA levels. Conclusion: Environmental factors, including biological, physiological, environmental, psychological, behavioral, and social factors, are significantly associated with aging in women. Age-related changes in A&BC characteristics tend to proceed more rapidly in female seniors with low values of SES and HE and insufficient PA levels.
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Affiliation(s)
- Robert Podstawski
- Department of Physiotherapy, Faculty of Physiotherapy, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Aneta Omelan
- Department of Tourism, Recreation and Ecology, Faculty of Geoengineering, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Krzysztof Borysławski
- Institute of Health, The Angelus Silesius University of Applied Sciences, Wałbrzych, Poland
| | - Jacek Wąsik
- Department of Kinesiology and Health Prevention, Jan Dlugosz University in Czestochowa, Czestochowa, Poland
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