1
|
Guzel Y, Atakan MM, Areta JL, Turnagol HH, Kosar SN. Ten weeks of low-volume walking training improve cardiometabolic health and body composition in sedentary postmenopausal women with obesity without affecting markers of bone metabolism. Res Sports Med 2024; 32:331-343. [PMID: 35996845 DOI: 10.1080/15438627.2022.2113877] [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: 03/31/2022] [Accepted: 08/12/2022] [Indexed: 10/15/2022]
Abstract
This study aimed to determine the effects of walking exercise to induce a mild energy deficit and to improve body composition and metabolic status in postmenopausal women (PMW) with obesity as means of minimizing endocrine disruption and maintaining bone health. Twenty-four PMW with obesity (age: 55.0 ± 3.7 y, BMI: 32.9 ± 4.2 kg/m2, percent body fat: 46.2 ± 3.6%) were randomly assigned into either exercise (n = 12) or control (n = 12) groups. Exercise group participated in a-10 week supervised progressive walking programme and control group maintained regular habits. Pre- and post-training assessments included body composition, bone mass, peak oxygen uptake (V ˙ O2peak), osteocalcin, bone alkaline phosphatase (BAP), type I collagen cross-linked C-telopeptide (CTX)glucose, glycated haemoglobin (HbA1c)), leptin and adiponectin. Results: Following the training program, body weight (2.6%; p < 0.001), fat mass (4.5%; p = 0.002), resting glucose (6.8%; p = 0.017), and HbA1c (3.7%; p = 0.047) decreased, while relative V ˙ O2peak (16%; p < 0.001) increased in the exercise group. Leptin, adiponectin, CTX, osteocalcin or BAP did not change in either group. In conclusion, small dose of aerobic exercise improves key markers of metabolic health in PMW with obesity without negatively affecting markers of bone metabolism.
Collapse
Affiliation(s)
- Yasemin Guzel
- Division of Exercise Nutrition and Metabolism, Faculty of Sport Sciences, Hacettepe University, Ankara, Turkey
| | - Muhammed M Atakan
- Division of Exercise Nutrition and Metabolism, Faculty of Sport Sciences, Hacettepe University, Ankara, Turkey
| | - Jose L Areta
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK
| | - Huseyin H Turnagol
- Division of Exercise Nutrition and Metabolism, Faculty of Sport Sciences, Hacettepe University, Ankara, Turkey
| | - Sukran N Kosar
- Division of Exercise Nutrition and Metabolism, Faculty of Sport Sciences, Hacettepe University, Ankara, Turkey
| |
Collapse
|
2
|
Kircher K, Chaudry O, Nagel AM, Ghasemikaram M, Uder M, Jakob F, Kohl M, Kemmler W, Engelke K. Effects of high-intensity training on fatty infiltration in paraspinal muscles in elderly males with osteosarcopenia - the randomized controlled FrOST study. BMC Geriatr 2024; 24:141. [PMID: 38326734 PMCID: PMC10851592 DOI: 10.1186/s12877-024-04736-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 01/22/2024] [Indexed: 02/09/2024] Open
Abstract
BACKGROUND Osteosarcopenia is a common geriatric syndrome with an increasing prevalence with age, leading to secondary diseases and complex consequences such as falls and fractures, as well as higher mortality and frailty rates. There is a great need for prevention and treatment strategies. METHODS In this analysis, we used magnetic resonance imaging (MRI) data from the randomised controlled FrOST trial, which enrolled community-dwelling osteosarcopenic men aged > 72 years randomly allocated to 16 months of twice-weekly high-intensity resistance training (HIRT) or a non-training control group. MR Dixon imaging was used to quantify the effects of HIRT on muscle fat infiltration in the paraspinal muscles, determined as changes in muscle tissue, fat faction and intermuscular adipose tissue (IMAT) in the erector spinae and psoas major muscles. Intention-to-treat analysis with multiple imputation was used to analyse the data set. RESULTS After 16 months of intervention, 15 men from the HIRT and 16 men from the CG were included in the MRI analysis. In summary, no positive effects on the fat infiltration of the erector spinae and psoas major muscles were observed. CONCLUSIONS The previously reported positive effects on lumbar spine bone mineral density (BMD) suggest that mechanotransduction induces tropic effects on bone, but that fat infiltration of the erector spinae and psoas major muscles are either irreversible or, for some unknown reason, resistant to exercise. Because of the beneficial effects on spinal BMD, HIRT is still recommended in osteosarcopenic older men, but further research is needed to confirm appropriate age-specific training exercises for the paraspinal muscles. The potential of different MRI sequences to quantify degenerative and metabolic changes in various muscle groups must be better characterized. TRIAL REGISTRATIONS FrOST was approved by the University Ethics Committee of the Friedrich-Alexander University of Erlangen-Nürnberg (number 67_15b and 4464b) and the Federal Office for Radiation Projection (BfS, number Z 5-2,246,212 - 2017-002). Furthermore, it fully complies with the Declaration of Helsinki and is registered at ClinicalTrials.gov: NCT03453463 (05/03/2018). JAMA 310:2191-2194, 2013.
Collapse
Affiliation(s)
- Kaja Kircher
- Institute of Medical Physics, Friedrich-Alexander-University of Erlangen-Nürnberg (FAU), Henkestr. 91, 91052, Erlangen, Germany.
- Department of Medicine III, Friedrich-Alexander University of Erlangen-Nürnberg, University Hospital Erlangen, Ulmenweg 18, 91054, Erlangen, Germany.
- Institute of Radiology, Friedrich-Alexander-University of Erlangen-Nürnberg and University Hospital Erlangen, Maximiliansplatz 3, 91054, Erlangen, Germany.
| | - Oliver Chaudry
- Department of Medicine III, Friedrich-Alexander University of Erlangen-Nürnberg, University Hospital Erlangen, Ulmenweg 18, 91054, Erlangen, Germany
| | - Armin M Nagel
- Institute of Radiology, Friedrich-Alexander-University of Erlangen-Nürnberg and University Hospital Erlangen, Maximiliansplatz 3, 91054, Erlangen, Germany
| | - Mansour Ghasemikaram
- Institute of Medical Physics, Friedrich-Alexander-University of Erlangen-Nürnberg (FAU), Henkestr. 91, 91052, Erlangen, Germany
| | - Michael Uder
- Institute of Radiology, Friedrich-Alexander-University of Erlangen-Nürnberg and University Hospital Erlangen, Maximiliansplatz 3, 91054, Erlangen, Germany
| | - Franz Jakob
- Bernhard-Heine-Center for Locomotion Research, University of Würzburg, Brettreichstrasse 11, 97074, Würzburg, Germany
| | - Matthias Kohl
- Faculty Medical and Life Sciences, University of Furtwangen, Neckarstrasse 1, 78054, Villingen-Schwenningen, Germany
| | - Wolfgang Kemmler
- Institute of Medical Physics, Friedrich-Alexander-University of Erlangen-Nürnberg (FAU), Henkestr. 91, 91052, Erlangen, Germany
- Institute of Radiology, Friedrich-Alexander-University of Erlangen-Nürnberg and University Hospital Erlangen, Maximiliansplatz 3, 91054, Erlangen, Germany
| | - Klaus Engelke
- Institute of Medical Physics, Friedrich-Alexander-University of Erlangen-Nürnberg (FAU), Henkestr. 91, 91052, Erlangen, Germany
- Department of Medicine III, Friedrich-Alexander University of Erlangen-Nürnberg, University Hospital Erlangen, Ulmenweg 18, 91054, Erlangen, Germany
| |
Collapse
|
3
|
Li C, Palka JM, Abdullah N, Adler-Neal A, Banner B, Efseroff B, Jones C, Clark I, Munoz-Puga M, Boswell N, Karlay B, Siddiqui R, Hergert S, Newton S, Narapureddy S, Tran V, Leonard D, DeFina LF, Barlow CE, Brown ES. Link between depression and bone mineral density in Cooper Center Longitudinal Study: Indirect effects of vitamin D, inflammation, and physical activity. J Affect Disord 2024; 344:277-283. [PMID: 37827262 DOI: 10.1016/j.jad.2023.10.062] [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: 07/02/2023] [Revised: 09/29/2023] [Accepted: 10/09/2023] [Indexed: 10/14/2023]
Abstract
BACKGROUND To examine the effect of depressive symptom severity on bone mineral density (BMD) and the potential mediators of the relationship. METHOD This study used data from n = 7273 participants in the Cooper Center Longitudinal Study at the Cooper Clinic in Dallas. Participants were included if they had data for all study variables, including left and right femoral neck (BMD), age, sex, body mass index, smoking status, antidepressant (SSRI/SNRI) use, standard alcoholic drinks consumed per week, and depressive symptom severity as measured with the Center for Epidemiological Studies-Depression (CESD)-10. To evaluate the effect of depressive symptoms on both L/R femur BMD, two multiple linear regression analyses were conducted. To examine effects of vitamin D, high sensitivity C-reactive protein (hs-CRP), and physical activity (MET units) on the relationship between depressive symptom severity and BMD, parallel mediation analyses were conducted. RESULTS Depressive symptom severity (CES-D 10 score) significantly predicted both L/R BMD (L: β = -0.048, R: β = -0.047, both p ≤ .001). Only physical activity significantly mediated the relationship between depressive symptom severity and L/R BMD (L: β = -0.008, 95 % CI [-0.011, -0.005]; R: β = -0.007, 95 % CI [-0.010, -0.005]). LIMITATIONS The sample may not be generalizable to all patient populations. CONCLUSION Depressive symptom severity was inversely related to both L/R femur BMD in a large cohort of relatively healthy adults. Physical activity, but not vitamin D or hs-CRP, mediated this relationship. Future research might examine the effect of physical activity interventions both on depression and BMD. IMPACT STATEMENT We certify that this work is both novel and confirmatory of recent clinical research (Lee et al., 2015; Amsterdam and Hooper, 1998; Hlis et al., 2018; Wainstein et al., 2016; Blair et al., 1989; Farrell et al., 2022; Ainsworth et al., 2011). We demonstrated a negative relationship between depression and BMD in a large cohort of adults and expanded on previous findings by demonstrating that physical activity acts as a mediator of this relationship. Physical activity is known to stimulate osteogenesis in osteoporotic patients, and this study further expands on its role in depressive symptoms in this population. KEY POINTS
Collapse
Affiliation(s)
- Chengxi Li
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Jayme M Palka
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Nora Abdullah
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Adrienne Adler-Neal
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Barbara Banner
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Brayden Efseroff
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Cassandra Jones
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Isabel Clark
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Marisela Munoz-Puga
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Nicholas Boswell
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Brittany Karlay
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Rija Siddiqui
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Sarah Hergert
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Scott Newton
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Sravan Narapureddy
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Vincent Tran
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | | | | | | | - E Sherwood Brown
- Department of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, TX, USA.
| |
Collapse
|
4
|
Ng CA, Gandham A, Mesinovic J, Owen PJ, Ebeling PR, Scott D. Effects of Moderate- to High-Impact Exercise Training on Bone Structure Across the Lifespan: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. J Bone Miner Res 2023; 38:1612-1634. [PMID: 37555459 DOI: 10.1002/jbmr.4899] [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: 03/14/2023] [Revised: 07/19/2023] [Accepted: 08/04/2023] [Indexed: 08/10/2023]
Abstract
Moderate- to high-impact exercise improves bone mineral density (BMD) across the lifespan, but its effects on bone structure, which predicts fracture independent of areal BMD, are unclear. This systematic review and meta-analysis investigated effects of impact exercise on volumetric BMD (vBMD) and bone structure. Four databases (PubMed, Embase, SPORTDiscus, Web of Science) were searched up to March 2022 for randomized controlled trials (RCTs) investigating the effects of impact exercise, with ground reaction forces equal to or greater than running, compared with sham or habitual activity, on bone vBMD and structure. Bone variables were measured by quantitative computed tomography or magnetic resonance imaging at the tibia, radius, lumbar spine, and femur. Percentage changes in bone variables were compared among groups using mean differences (MD) and 95% confidence intervals (CI) calculated via random effects meta-analyses. Subgroup analyses were performed in children/adolescents (<18 years), adults (18-50 years), postmenopausal women, and older men. Twenty-eight RCTs (n = 2985) were included. Across all studies, impact exercise improved trabecular vBMD at the distal tibia (MD = 0.54% [95% CI 0.17, 0.90%]), total vBMD at the proximal femur (3.11% [1.07, 5.14%]), and cortical thickness at the mid/proximal radius (1.78% [0.21, 3.36%]). There was no effect on vBMD and bone structure at the distal radius, femoral shaft, or lumbar spine across all studies or in any subgroup. In adults, impact exercise decreased mid/proximal tibia cortical vBMD (-0.20% [-0.24, -0.15%]). In postmenopausal women, impact exercise improved distal tibia trabecular vBMD (0.79% [0.32, 1.25%]). There was no effect on bone parameters in children/adolescents in overall analyses, and there were insufficient studies in older men to perform meta-analyses. Impact exercise may have beneficial effects on bone structure and vBMD at various skeletal sites, but additional high-quality RCTs in different age and sex subgroups are needed to identify optimal exercise protocols for improving bone health across the lifespan. © 2023 The Authors. Journal of Bone and Mineral Research published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research (ASBMR).
Collapse
Affiliation(s)
- Carrie-Anne Ng
- Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
- Centre for Health Economics Research and Evaluation, University of Technology Sydney, Sydney, Australia
| | - Anoohya Gandham
- Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
- Mary MacKillop Institute for Health Research, Australian Catholic University, Fitzroy, Australia
| | - Jakub Mesinovic
- Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Australia
| | - Patrick J Owen
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Australia
| | - Peter R Ebeling
- Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
| | - David Scott
- Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Australia
| |
Collapse
|
5
|
Cheng L, Chang S, He B, Yan Y. Effects of Tai Chi and brisk walking on the bone mineral density of perimenopausal women: A randomized controlled trial. Front Public Health 2022; 10:948890. [PMID: 36072375 PMCID: PMC9441636 DOI: 10.3389/fpubh.2022.948890] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 08/03/2022] [Indexed: 01/21/2023] Open
Abstract
Background There is a lack of information on whether the positive effect of Tai Chi (TC) and brisk walking (BW) exercise on bone mineral density (BMD) in perimenopausal women remains after exercise cessation. To compare the effects of regular TC and BW exercise on BMD in perimenopausal women and to analyze the maintenance effects after exercise cessation. Methods The TC and BW groups performed 48 weeks of exercise. The BMD of the lumbar spine and dominant-side proximal femur was measured in all subjects at weeks 0, 48, 52, and 56. Results Compared with baseline, the BMD of the lumbar spine (L2-4) at week 48 increased by 5.05% (P = 0.031) in the TC group, and the BMD of the femoral neck at week 48 increased by 8.23% (P = 0.031) in the BW group. At 4 and 8 weeks after exercise cessation, the BMD of L2-4 in the TC group was still increased by 5.05% (P = 0.041) and 5.05% (P = 0.023), respectively, and the BMD of the femoral neck was still increased by 8.23% (P = 0.018) and 9.41% (P = 0.007), respectively, in the BW group. Conclusion Forty-eight weeks of TC exercise significantly increases the BMD of L2-4 in perimenopausal women, and BW exercise significantly increases the BMD of the femoral neck; these effects are maintained at 4 and 8 weeks after exercise cessation. These results suggest that these two exercises reduce the BMD decrease caused by aging.
Collapse
Affiliation(s)
- Liang Cheng
- School of Sports Medicine and Health, Chengdu Sport University, Chengdu, China
| | - Shuwan Chang
- School of Sports Medicine and Health, Chengdu Sport University, Chengdu, China
| | - Benxiang He
- School of Sports Medicine and Health, Chengdu Sport University, Chengdu, China,*Correspondence: Benxiang He
| | - Yang Yan
- Department of Humanities and Society of Sport, Sichuan Sports College, Chengdu, China,Yang Yan
| |
Collapse
|
6
|
Supriya R, Singh KP, Gao Y, Gu Y, Baker JS. Effect of Exercise on Secondary Sarcopenia: A Comprehensive Literature Review. BIOLOGY 2021; 11:biology11010051. [PMID: 35053049 PMCID: PMC8773430 DOI: 10.3390/biology11010051] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 12/24/2021] [Accepted: 12/28/2021] [Indexed: 01/01/2023]
Abstract
Simple Summary Sarcopenia is an inevitable component of aging. It is officially recognized as a muscle disease with an ICD-10-MC diagnosis code that can be used to bill for care in some countries. Sarcopenia can be classified into primary or age-related sarcopenia and secondary sarcopenia. The condition is referred to as secondary sarcopenia when any other comorbidities are present in conjunction with aging. Secondary sarcopenia is more prevalent than primary sarcopenia and requires special attention. Exercise interventions may help in our understanding and prevention of sarcopenia with a specific morbidity Glomerular filtration rate that exercise improves muscle mass, quality or physical function in elderly subjects with cancer, type 2 diabetes, kidney diseases and lung diseases. In this review, we summarize recent research that has studied the impact of exercise on patients with secondary sarcopenia, specifically those with one comorbid condition. We did not discover any exercise intervention specifically for subjects with secondary sarcopenia (with one comorbidity). Even though there is a strong argument for using exercise to improve muscle mass, quality or physical function in subjects with cancer, type 2 diabetes, kidney diseases, lung diseases and many more, very few studies have reported baseline sarcopenia assessments. Based on the trials summarized in this review, we may propose but not conclude that resistance, aerobic, balance training or even walking can be useful in subjects with secondary sarcopenia with only one comorbidity due to the limited number of trials. This review is significant because it reveals the need for broad-ranging research initiatives involving secondary sarcopenic patients and highlights a large secondary sarcopenia research gap. Abstract Background: Sarcopenia has been recognized as an inevitable part of aging. However, its severity and the age at which it begins cannot be predicted by age alone. The condition can be categorized into primary or age-related sarcopenia and secondary sarcopenia. Sarcopenia is diagnosed as primary when there are no other specific causes. However, secondary sarcopenia occurs if other factors, including malignancy or organ failure, are evident in addition to aging. The prevalence of secondary sarcopenia is far greater than that of primary sarcopenia and requires special attention. To date, nutrition and exercise have proven to be the best methods to combat this disease. The impact of exercise on subjects suffering from sarcopenia with a specific morbidity is worthy of examination for understanding and prevention. The purpose of this review, therefore, is to summarize recent research that has investigated the impact of exercise in patients with secondary sarcopenia, specifically with one comorbidity. Methods: Pubmed, Web of Science, Embase and Medline databases were searched comprehensively with no date limit for randomized controlled trials. The literature was specifically searched for clinical trials in which subjects were sarcopenic with only one comorbidity participating in an exercise intervention. The most visible comorbidities identified and used in the search were lung disease, kidney disease, heart disease, type 2 diabetes, cancer, neurological diseases, osteoporosis and arthritis. Results: A total of 1752 studies were identified that matched the keywords. After removing duplicates, there were 1317 articles remaining. We extracted 98 articles for full screening. Finally, we included 21 relevant papers that were used in this review. Conclusion: Despite a strong rationale for using exercise to improve muscle mass, quality or physical function in subjects with cancer, type 2 diabetes, kidney disease, lung disease and many more, baseline sarcopenia evaluation has been reported in very few trials. The limited number of studies does not allow us to conclude that exercise can improve sarcopenia in patients with other comorbidities. This review highlights the necessity for wide-ranging research initiatives involving secondary sarcopenic patients.
Collapse
Affiliation(s)
- Rashmi Supriya
- Faculty of Sports Science, Ningbo University, Ningbo 315211, China; (Y.G.); (Y.G.); (J.S.B.)
- Centre for Health and Exercise Science Research, Sarcopenia Research Unit, Department of Sport, Physical Education and Health, Hong Kong Baptist University, Kowloon Tong 999077, Hong Kong
- Correspondence:
| | - Kumar Purnendu Singh
- FEBT, School of Environment, Resources and Development, Asian Institute of Technology, Klong Luang, Pathum Thani 12120, Thailand;
| | - Yang Gao
- Faculty of Sports Science, Ningbo University, Ningbo 315211, China; (Y.G.); (Y.G.); (J.S.B.)
- Centre for Health and Exercise Science Research, Sarcopenia Research Unit, Department of Sport, Physical Education and Health, Hong Kong Baptist University, Kowloon Tong 999077, Hong Kong
| | - Yaodong Gu
- Faculty of Sports Science, Ningbo University, Ningbo 315211, China; (Y.G.); (Y.G.); (J.S.B.)
| | - Julien S. Baker
- Faculty of Sports Science, Ningbo University, Ningbo 315211, China; (Y.G.); (Y.G.); (J.S.B.)
- Centre for Health and Exercise Science Research, Sarcopenia Research Unit, Department of Sport, Physical Education and Health, Hong Kong Baptist University, Kowloon Tong 999077, Hong Kong
| |
Collapse
|
7
|
Exercise Effects on Bone Mineral Density in Men. Nutrients 2021; 13:nu13124244. [PMID: 34959796 PMCID: PMC8707095 DOI: 10.3390/nu13124244] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 10/20/2021] [Accepted: 11/19/2021] [Indexed: 02/07/2023] Open
Abstract
In contrast to postmenopausal women, evidence for a favorable effect of exercise on Bone Mineral Density (BMD) is still limited for men. This might be due to the paucity of studies, but also to the great variety of participants and study characteristics that may dilute study results. The aim of the present systematic review and meta-analysis was to evaluate the effect of exercise on BMD changes with rational eligibility criteria. A comprehensive search of six electronic databases up to 15 March 2021 was conducted. Briefly, controlled trials ≥6 months that determined changes in areal BMD in men >18 years old, with no apparent diseases or pharmacological therapy that relevantly affect bone metabolism, were included. BMD changes (standardized mean differences: SMD) of the lumbar spine (LS) and femoral neck (FN) were considered as outcomes. Twelve studies with 16 exercise and 12 control groups were identified. The pooled estimate of random-effect analysis was SMD = 0.38, 95%-CI: 0.14–0.61 and SMD = 0.25, 95%-CI: 0.00–0.49, for LS and FN, respectively. Heterogeneity between the trials was low–moderate. Funnel plots and rank and regression correlation tests indicate evidence for small study publication bias for LS but not FN-BMD. Subgroup analyses that focus on study length, type of exercise and methodologic quality revealed no significant difference between each of the three categories. In summary, we provided further evidence for a low but significant effect of exercise on BMD in men. However, we are currently unable to give even rough exercise recommendations for male cohorts.
Collapse
|
8
|
Choi W, Choi JH, Chung CY, Sung KH, Lee KM. Can gait kinetic data predict femoral bone mineral density in elderly men and women aged 50 years and older? J Biomech 2021; 123:110520. [PMID: 34022533 DOI: 10.1016/j.jbiomech.2021.110520] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 05/01/2021] [Accepted: 05/03/2021] [Indexed: 12/21/2022]
Abstract
This retrospective study was conducted to investigate the correlation between kinetic gait parameters and femoral bone mineral density (BMD) in elderly subjects aged 50 years and older that could walk independently. Four hundred and twenty-six subjects (158 men and 258 women; mean age 68.7 years, standard deviation (SD) 7.9 years) were included in the study. BMDs (g/cm2) of the femoral neck, trochanter, shaft, and total proximal femur were collected. Kinetic data including maximum hip power and hip power-time integral was obtained from a three-dimensional gait analysis with self-selected walking speed. Correlation between BMDs of proximal femur and gait kinetic data was analyzed. Multiple regression analysis was also performed to identify factors significantly associated with BMD. Correlation between BMD and hip kinetic data was not prominent in elderly men. In women, BMD was significantly correlated with hip kinetic data. Hip power-time integral showed greater correlation with BMD than maximum hip power during gait in elderly women. Age (p < 0.001), weight (p = 0.007) and hip power-time integral (p = 0.008) were significant factors associated with femoral neck BMD, and these factors explained 25.4% of femoral neck BMD. In conclusion, the association between the mechanical load and BMD in the different sexes provokes future research into these issues. The effects of various types of exercises on BMD should be investigated more precisely using a gait analysis tool.
Collapse
Affiliation(s)
- Wooyoung Choi
- Department of Orthopedic Surgery, Seoul National University Bundang Hospital, South Korea.
| | - Ji Hye Choi
- Department of Orthopedic Surgery, Seoul National University Bundang Hospital, South Korea
| | - Chin Youb Chung
- Department of Orthopedic Surgery, Seoul National University Bundang Hospital, South Korea
| | - Ki Hyuk Sung
- Department of Orthopedic Surgery, Seoul National University Bundang Hospital, South Korea.
| | - Kyoung Min Lee
- Department of Orthopedic Surgery, Seoul National University Bundang Hospital, South Korea.
| |
Collapse
|
9
|
Clemente FM, Ramirez-Campillo R, Sarmento H, Castillo D, Raya-González J, Rosemann T, Knechtle B. Effects of Recreational Small-Sided Soccer Games on Bone Mineral Density in Untrained Adults: A Systematic Review and Meta-Analysis. Healthcare (Basel) 2021; 9:457. [PMID: 33924705 PMCID: PMC8070393 DOI: 10.3390/healthcare9040457] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 04/06/2021] [Accepted: 04/09/2021] [Indexed: 12/12/2022] Open
Abstract
This systematic review with meta-analysis was conducted to assess the effects of small-sided games (SSG)-based training programs on bone mineral density (BMD) in untrained adults. The data sources utilized were Cochrane, Embase, Medline (PubMed), Scopus, SPORTDiscus, and Web of Science. The study eligibility criteria were: (i) untrained adults (>18 years old) of any sex, with or without a noncommunicable disease; (ii) SSG-based programs with a minimum duration of four weeks and no restrictions regarding frequency (number of sessions per week); (iii) passive or active control groups; (iv) pre-post values of BMD; (v) only randomized controlled trials; and (vi) only original and full-text studies written in English. The database search initially yielded 374 titles. From those, nine articles were eligible for the systematic review and meta-analysis. The age of included population varied from a minimum of 20 and a maximum of 71 years old. Non-significant differences between SSG and passive and active control groups on total BMD (ES = 0.14; p = 0.405 and ES = 0.28; p = 0.05, respectively). Meanwhile, significant differences in favor of SSGs vs. passive and control groups were detected, evidencing an improvement of BMD in lower limbs of the adult population for both sexes (ES = 0.26; p = 0.05 and ES = 0.28; p = 0.156, respectively). As conclusions, SSGs can be used as a non-pharmacological alternative to increase the BMD in the lower limbs despite having no significant impact on total body BMD. Careful generalization should be done of the level of heterogeneity.
Collapse
Affiliation(s)
- Filipe Manuel Clemente
- Escola Superior Desporto e Lazer, Instituto Politécnico de Viana do Castelo, Rua Escola Industrial e Comercial de Nun’Álvares, 4900-347 Viana do Castelo, Portugal
- Instituto de Telecomunicações, Delegação da Covilhã, 1049-001 Lisboa, Portugal
| | - Rodrigo Ramirez-Campillo
- Human Performance Laboratory, Department of Physical Activity Sciences, Universidad de Los Lagos, Lord Cochrane 1046, Osorno 5290000, Chile;
- Centro de Investigación en Fisiología del Ejercicio, Facultad de Ciencias, Universidad Mayor, Santiago 7500000, Chile
| | - Hugo Sarmento
- University of Coimbra, Coimbra 3004-531, Portugal;
- Research Unit for Sport and Physical Activity, Faculty of Sport Sciences and Physical Education, 3004-531 Coimbra, Portugal
| | - Daniel Castillo
- Faculty of Health Sciences, Universidad Isabel I, 09003 Burgos, Spain; (D.C.); (J.R.-G.)
| | - Javier Raya-González
- Faculty of Health Sciences, Universidad Isabel I, 09003 Burgos, Spain; (D.C.); (J.R.-G.)
| | - Thomas Rosemann
- Institute of Primary Care, University of Zurich, 8091 Zurich, Switzerland;
| | - Beat Knechtle
- Institute of Primary Care, University of Zurich, 8091 Zurich, Switzerland;
- Medbase St. Gallen Am Vadianplatz, 9001 St. Gallen, Switzerland
| |
Collapse
|
10
|
Ng CA, Scott D, Seibel MJ, Cumming RG, Naganathan V, Blyth FM, Le Couteur DG, Waite LM, Handelsman DJ, Hirani V. Higher-Impact Physical Activity Is Associated With Maintenance of Bone Mineral Density But Not Reduced Incident Falls or Fractures in Older Men: The Concord Health and Aging in Men Project. J Bone Miner Res 2021; 36:662-672. [PMID: 33278306 DOI: 10.1002/jbmr.4228] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 11/15/2020] [Accepted: 11/28/2020] [Indexed: 12/20/2022]
Abstract
High-impact physical activities with bone strains of high magnitude and frequency may benefit bone health. This study aimed to investigate the longitudinal associations between changes in loading intensities and application rates, estimated from self-reported physical activity, with bone mineral density (BMD) changes over 5 years and also with incident falls over 2 years and long-term incident fractures in community-dwelling older men. A total of 1599 men (mean age 76.8 ± 5.4 years) from the Concord Health and Aging in Men Project (CHAMP) were assessed at baseline (2005-2007) and at 2- and 5-year follow-up. At each time point, hip and lumbar spine BMD were measured by dual-energy X-ray absorptiometry, and physical activity energy expenditure over the past week was self-reported via the Physical Activity Scale for the Elderly (PASE) questionnaire. Sum effective load ratings (ELRs) and peak force were estimated from the PASE questionnaire, reflecting the total and highest loading intensity and application rate of physical activities, respectively. Participants were contacted every 4 months over 2 years to self-report falls and over 6.0 ± 2.2 years for fractures. Hip fractures were ascertained by data linkage for 8.9 ± 3.6 years. Compared with sum ELR and PASE scores, peak force demonstrated the greatest standardized effect size for BMD maintenance at the spine (β = 9.77 mg/cm2 ), total hip (β = 14.14 mg/cm2 ), and femoral neck (β = 13.72 mg/cm2 ) after adjustment for covariates, including PASE components (all p < .01). Only PASE scores were significantly associated with reduced falls risk (standardized incident rate ratio = 0.90, 95% confidence interval 0.81-1.00, p = .04). All physical activity measures were significantly associated with reduced incident fractures in univariate analyses, but none remained significant after multivariable adjustments. Older men who engaged in physical activity of high and rapid impact maintained higher BMD, while higher energy expenditure was associated with reduced falls risk. Coupling traditional physical activity data with bone loading estimates may improve understanding of the relationships between physical activity and bone health. © 2020 American Society for Bone and Mineral Research (ASBMR).
Collapse
Affiliation(s)
- Carrie-Anne Ng
- Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
| | - David Scott
- Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia.,Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Australia.,Department of Medicine at Western Health, The University of Melbourne, Sunshine, Australia
| | - Markus J Seibel
- Bone Research Program, ANZAC Research Institute, The University of Sydney, Sydney, Australia
| | - Robert G Cumming
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia.,Centre for Education and Research on Ageing, Concord Hospital, University of Sydney, Sydney, Australia.,The ARC Centre of Excellence in Population Ageing Research, University of Sydney, Sydney, Australia
| | - Vasi Naganathan
- Centre for Education and Research on Ageing, Concord Hospital, University of Sydney, Sydney, Australia
| | - Fiona M Blyth
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia.,Centre for Education and Research on Ageing, Concord Hospital, University of Sydney, Sydney, Australia
| | - David G Le Couteur
- Centre for Education and Research on Ageing, Concord Hospital, University of Sydney, Sydney, Australia.,ANZAC Research Institute and Charles Perkins Centre, University of Sydney, Sydney, Australia
| | - Louise M Waite
- Centre for Education and Research on Ageing, Concord Hospital, University of Sydney, Sydney, Australia
| | - David J Handelsman
- Department of Andrology, Concord Hospital and ANZAC Research Institute, University of Sydney, Sydney, Australia
| | - Vasant Hirani
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia.,Centre for Education and Research on Ageing, Concord Hospital, University of Sydney, Sydney, Australia.,School of Life and Environmental Sciences, Charles Perkins Centre, University of Sydney, Sydney, Australia
| |
Collapse
|
11
|
Ghasemikaram M, Chaudry O, Nagel AM, Uder M, Jakob F, Kemmler W, Kohl M, Engelke K. Effects of 16 months of high intensity resistance training on thigh muscle fat infiltration in elderly men with osteosarcopenia. GeroScience 2021; 43:607-617. [PMID: 33449309 PMCID: PMC8110662 DOI: 10.1007/s11357-020-00316-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 12/10/2020] [Indexed: 12/13/2022] Open
Abstract
Osteosarcopenia is characterized by a progressive decline in muscle function and bone strength and associated with muscle fat accumulation. This study aimed to determine the effect of long-term high intensity resistance training (HIRT) on thigh muscle fat infiltration in older men with osteosarcopenia. Forty-three community-dwelling men (72 years and older) were randomly assigned to either an exercise group (EG, n = 21) or an inactive control group (CG, n = 22). EG participants performed a supervised single-set exercise training with high effort two times per week. Participants of both groups were individually provided with dietary protein to reach a cumulative intake of 1.5-1.6 g/kg/day or 1.2-1.3 g/kg/day (EG/CG), respectively, and Up to 10,000 IE/week of Vitamin-D were supplemented in participants with 25 OH Vitamin-D 3 levels below 100 nmol/l. Magnetic resonance (MR) imaging was performed to determine muscle and adipose tissue volume and fat fraction of the thigh. At baseline, there were no significant differences between the two groups. After 16 month,, there were significant training effects of 15% (p = 0.004) on intermuscular adipose tissue (IMAT) volume, which increased in the CG (p = 0.012) and was stable in the EG. In parallel, fat fraction within the deep fascia of the thigh (Baseline, EG: 18.2 vs CG: 15.5, p = 0.16) significantly differed between the groups (Changes, EG: 0.77% vs. CG: 7.7%, p = 0.009). The study confirms the role of fat infiltration of the muscles as an advanced imaging marker in osteosarcopenia and the favorable effects of HIRT on adipose tissue volume of the thigh, in men with osteosarcopenia.
Collapse
Affiliation(s)
- Mansour Ghasemikaram
- Institute of Medical Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Henkestr. 91, 91052, Erlangen, Germany.
| | - Oliver Chaudry
- Department of Medicine III, Friedrich-Alexander University of Erlangen-Nürnberg, University Hospital Erlangen, Ulmenweg 18, 91054, Erlangen, Germany
| | - Armin M Nagel
- Institute of Medical Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Henkestr. 91, 91052, Erlangen, Germany
- Institute of Radiology, Friedrich-Alexander-Universität Erlangen-Nürnberg and University Hospital Erlangen, Maximiliansplatz 3, 91054, Erlangen, Germany
| | - Michael Uder
- Institute of Radiology, Friedrich-Alexander-Universität Erlangen-Nürnberg and University Hospital Erlangen, Maximiliansplatz 3, 91054, Erlangen, Germany
| | - Franz Jakob
- Bernhard-Heine-Center for Locomotion Research, University of Würzburg, Brettreichstrasse 11, 97074, Würzburg, Germany
| | - Wolfgang Kemmler
- Institute of Medical Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Henkestr. 91, 91052, Erlangen, Germany
| | - Matthias Kohl
- Faculty Medical and Life Sciences, University of Furtwangen, Neckarstrasse 1, 78054, Villingen-Schwenningen, Germany
| | - Klaus Engelke
- Department of Medicine III, Friedrich-Alexander University of Erlangen-Nürnberg, University Hospital Erlangen, Ulmenweg 18, 91054, Erlangen, Germany
| |
Collapse
|
12
|
Ashe MC, Santos IKD, Edward NY, Burnett LA, Barnes R, Fleig L, Puyat JH, Sale JEM, McKay HA, Giangregorio LM. Physical Activity and Bone Health in Men: A Systematic Review and Meta-Analysis. J Bone Metab 2021; 28:27-39. [PMID: 33730781 PMCID: PMC7973404 DOI: 10.11005/jbm.2021.28.1.27] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 12/31/2020] [Indexed: 01/19/2023] Open
Abstract
Background Research on osteoporosis and physical activity often focuses on women. We aimed to conduct a systematic review to assess the benefits and harms of physical activity interventions for men’s bone health. Methods We used standard methods and searched for randomized controlled trials (RCTs) (duration, ≥6 months) published in all languages across multiple databases and trial registries. The last search was conducted on July 22, 2020. Results We included 11 studies (14 publications), resulting in a sample of N=723 men (range, 17–132 participants). We found low-certainty evidence that physical activity has little influence on the areal bone mineral density (aBMD) at the total hip (5 RCTs, N=324; mean difference [MD], 0.03 [95 confidence interval (CI), 0.01 to 0.05]) and little or no influence on the aBMD at the femoral neck (3 RCTs, N=186; MD, 0.00 [95% CI, −0.04 to 0.04]), lumbar spine (3 RCTs; N=213; MD, 0.05 [95% CI, −0.01 to 0.11]), and whole body (4 RCTs, N=203; MD, −0.00 [95% CI, −0.03 to 0.02]). Conclusions We found low-certainty evidence that physical activity (≥6 months) has some effect on the total hip in men, but new evidence may change this finding. This review highlights the gap in the evidence on specific intervention prescriptions that can benefit the bone geometry, structure, microarchitecture, and, ultimately, bone strength in men. Future research should engage in comprehensive reporting of harms, quality of life outcomes, advanced imaging findings, and long-term interventions.
Collapse
Affiliation(s)
- Maureen C Ashe
- Centre for Hip Health and Mobility, The University of British Columbia, Vancouver, Canada.,Department of Family Practice, The University of British Columbia, Vancouver, Canada
| | - Isis Kelly Dos Santos
- Department of Health Sciences, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Nicola Y Edward
- Centre for Hip Health and Mobility, The University of British Columbia, Vancouver, Canada
| | - Laura A Burnett
- Centre for Hip Health and Mobility, The University of British Columbia, Vancouver, Canada
| | - Rosanne Barnes
- Centre for Hip Health and Mobility, The University of British Columbia, Vancouver, Canada
| | - Lena Fleig
- Department of Psychology, MSB Medical School Berlin, Berlin, Germany
| | - Joseph H Puyat
- School of Population and Public Health, The University of British Columbia, Vancouver, Canada
| | - Joanna E M Sale
- Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health, Toronto, Canada
| | - Heather A McKay
- Centre for Hip Health and Mobility, The University of British Columbia, Vancouver, Canada.,Department of Family Practice, The University of British Columbia, Vancouver, Canada
| | - Lora M Giangregorio
- Department of Kinesiology and Schlegel Research Institute for Aging, University of Waterloo, Waterloo, Canada.,Schlegel-University of Waterloo Research Institute for Aging, Waterloo, Canada
| |
Collapse
|
13
|
Ponzano M, Rodrigues IB, Hosseini Z, Ashe MC, Butt DA, Chilibeck PD, Stapleton J, Thabane L, Wark JD, Giangregorio LM. Progressive Resistance Training for Improving Health-Related Outcomes in People at Risk of Fracture: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Phys Ther 2021; 101:6048920. [PMID: 33367736 DOI: 10.1093/ptj/pzaa221] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 11/23/2020] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Osteoporosis clinical practice guidelines recommend exercise to prevent fractures, but the efficacy of exercise depends on the exercise types, population studied, or outcomes of interest. The purpose of this systematic review was to assess the effects of progressive resistance training (PRT) on health-related outcomes in people at risk of fracture. METHODS Multiple databases were searched in October 2019. Eligible articles were randomized controlled trials of PRT interventions in men and women ≥50 years with low bone mineral density (BMD) or fracture history. Descriptive information and mean difference (MD) and SD were directly extracted for included trials. A total of 53 studies were included. RESULTS The effects of PRT on the total number of falls (incidence rate ratio [IRR] = 1.05; 95% CI = 0.91 - 1.21; 7 studies) and on the risk of falling (risk ratio [RR] = 1.23; 95% CI = 1.00 - 1.51; 5 studies) are uncertain. PRT improved performance on the Timed "Up and Go" test (MD = -0.89 seconds; 95% CI = -1.01 to -0.78; 13 studies) and health-related quality of life (standardized MD = 0.32; 95% CI = 0.22-0.42; 20 studies). PRT may increase femoral neck (MD = 0.02 g/cm2; 95% CI = 0.01-0.03; 521 participants, 5 studies) but not lumbar spine BMD (MD = 0.02 g/cm2; 95% CI = -0.01-0.05; 4 studies), whereas the effects on total hip BMD are uncertain (MD = 0.00 g/cm2; 95% CI = 0.00-0.01; 435 participants, 4 studies). PRT reduced pain (standardized MD = -0.26; 95% CI = -0.37 to -0.16; 17 studies). Sensitivity analyses, including PRT-only studies, confirmed these findings. CONCLUSION Individuals at risk of fractures should be encouraged to perform PRT, as it may improve femoral neck BMD, health-related quality of life, and physical functioning. PRT also reduced pain; however, whether PRT increases or decreases the risk of falls, the number of people experiencing a fall, or the risk of fall-related injuries is uncertain. IMPACT Individuals at risk of fractures should be encouraged to perform PRT, as it may have positive effects on femoral neck BMD, health-related quality of life, physical functioning, and pain, and adverse events are rare. LAY SUMMARY Exercise is recommended for people at risk of osteoporotic fractures. Our study showed that progressive resistance training improves physical functioning, quality of life, and reduces pain. The effects of progressive resistance training on the risk of falling are unclear. Adverse events are rare, and often minor (eg, soreness, pain, musculoskeletal injury). Considering the benefits and safety, people at risk of fractures should engage in progressive resistance training interventions.
Collapse
Affiliation(s)
| | | | | | - Maureen C Ashe
- The University of British Columbia, Vancouver, Canada.,Centre for Hip Health and Mobility, Vancouver, Canada
| | - Debra A Butt
- University of Toronto, Toronto, Canada.,Scarborough Health Network, Scarborough, Canada
| | | | | | - Lehana Thabane
- McMaster University, Hamilton, Canada.,St Joseph's Healthcare Hamilton, Hamilton, Canada
| | - John D Wark
- University of Melbourne, Melbourne, Australia.,Royal Melbourne Hospital, Parkville, Australia
| | - Lora M Giangregorio
- University of Waterloo, Waterloo, Canada.,Schlegel-UW Research Institute for Aging, Waterloo, Canada
| |
Collapse
|
14
|
Pinheiro MB, Oliveira J, Bauman A, Fairhall N, Kwok W, Sherrington C. Evidence on physical activity and osteoporosis prevention for people aged 65+ years: a systematic review to inform the WHO guidelines on physical activity and sedentary behaviour. Int J Behav Nutr Phys Act 2020; 17:150. [PMID: 33239014 PMCID: PMC7690138 DOI: 10.1186/s12966-020-01040-4] [Citation(s) in RCA: 95] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 10/20/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Various physical activity interventions for prevention and treatment of osteoporosis have been designed and evaluated, but the effect of such interventions on the prevention of osteoporosis in older people is unclear. The aim of this review was to investigate the association between physical activity and osteoporosis prevention in people aged 65 years and above. METHODS A systematic review was conducted and searches for individual studies were conducted in PubMed (January 2010 to March 2020) and for systematic reviews were conducted in PubMed, Embase, CINAHL and SPORTDiscus (January 2008 to July 2020). Records were screened according to the following eligibility criteria: i) population: adults aged 65 years and older; ii) exposure: greater volume, duration, frequency, or intensity of physical activity; iii) comparison: no physical activity or lesser volume, duration, frequency, or intensity of physical activity; iv) outcome: osteoporosis related measures (e.g., bone mineral density). The methodological quality of included studies was assessed and meta-analysis summarised study effects. The GRADE approach was used to rate certainty of evidence. RESULTS We included a total of 59 studies, including 12 observational studies and 47 trials. Within the included trials, 40 compared physical activity with no intervention controls, 11 compared two physical activity programs, and six investigated different doses of physical activity. Included studies suggest that physical activity interventions probably improve bone health among older adults and thus prevent osteoporosis (standardised effect size 0.15, 95% CI 0.05 to 0.25, 20 trials, moderate-certainty evidence, main or most relevant outcome selected for each of the included studies). Physical activity interventions probably improve lumbar spine bone mineral density (standardised effect size 0.17, 95% CI 0.04 to 0.30, 11 trials, moderate-certainty evidence) and may improve hip (femoral neck) bone mineral density (standardised effect size 0.09, 95% CI - 0.03 to 0.21, 14 trials, low-certainty evidence). Higher doses of physical activity and programs involving multiple exercise types or resistance exercise appear to be most effective. Typical programs for which significant intervention impacts were detected in trials were undertaken for 60+ mins, 2-3 times/week for 7+ months. Observational studies suggested a positive association between long-term total and planned physical activity on bone health. CONCLUSIONS Physical activity probably plays a role in the prevention of osteoporosis. The level of evidence is higher for effects of physical activity on lumbar spine bone mineral density than for hip. Higher dose programs and those involving multiple exercises and resistance exercises appear to be more effective.
Collapse
Affiliation(s)
- Marina B Pinheiro
- Institute for Musculoskeletal Health, The University of Sydney and Sydney Local Health District, Sydney, Australia.
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia.
| | - Juliana Oliveira
- Institute for Musculoskeletal Health, The University of Sydney and Sydney Local Health District, Sydney, Australia
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - Adrian Bauman
- Prevention Research Collaboration, Sydney School of Public Health, The University of Sydney, Sydney, Australia
| | - Nicola Fairhall
- Institute for Musculoskeletal Health, The University of Sydney and Sydney Local Health District, Sydney, Australia
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - Wing Kwok
- Institute for Musculoskeletal Health, The University of Sydney and Sydney Local Health District, Sydney, Australia
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - Catherine Sherrington
- Institute for Musculoskeletal Health, The University of Sydney and Sydney Local Health District, Sydney, Australia
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| |
Collapse
|
15
|
Kemmler W, Kohl M, Fröhlich M, Jakob F, Engelke K, von Stengel S, Schoene D. Effects of High-Intensity Resistance Training on Osteopenia and Sarcopenia Parameters in Older Men with Osteosarcopenia-One-Year Results of the Randomized Controlled Franconian Osteopenia and Sarcopenia Trial (FrOST). J Bone Miner Res 2020; 35:1634-1644. [PMID: 32270891 DOI: 10.1002/jbmr.4027] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 03/19/2020] [Accepted: 03/31/2020] [Indexed: 02/06/2023]
Abstract
Dynamic resistance exercise (DRT) might be the most promising agent for fighting sarcopenia in older people. However, the positive effect of DRT on osteopenia/osteoporosis in men has still to be confirmed. To evaluate the effect of low-volume/high-intensity (HIT)-DRT on bone mineral density (BMD) and skeletal muscle mass index (SMI) in men with osteosarcopenia, we initiated the Franconian Osteopenia and Sarcopenia Trial (FrOST). Forty-three sedentary community-dwelling older men (aged 73 to 91 years) with osteopenia/osteoporosis and SMI-based sarcopenia were randomly assigned to a HIT-RT exercise group (EG; n = 21) or a control group (CG; n = 22). HIT-RT provided a progressive, periodized single-set DRT on machines with high intensity, effort, and velocity twice a week, while CG maintained their lifestyle. Both groups were adequately supplemented with whey protein, vitamin D, and calcium. Primary study endpoint was integral lumbar spine (LS) BMD as determined by quantitative computed tomography. Core secondary study endpoint was SMI as determined by dual-energy X-ray absorptiometry. Additional study endpoints were BMD at the total hip and maximum isokinetic hip-/leg-extensor strength (leg press). After 12 months of exercise, LS-BMD was maintained in the EG and decreased significantly in the CG, resulting in significant between-group differences (p < 0.001; standardized mean difference [SMD] = 0.90). In parallel, SMI increased significantly in the EG and decreased significantly in the CG (p < 0.001; SMD = 1.95). Total hip BMD changes did not differ significantly between the groups (p = 0.064; SMD = 0.65), whereas changes in maximum hip-/leg-extensor strength were much more prominent (p < 0.001; SMD = 1.92) in the EG. Considering dropout (n = 2), attendance rate (95%), and unintended side effects/injuries (n = 0), we believe our HIT-RT protocol to be feasible, attractive, and safe. In summary, we conclude that our combined low-threshold HIT-RT/protein/vitamin D/calcium intervention was feasible, safe, and effective for tackling sarcopenia and osteopenia/osteoporosis in older men with osteosarcopenia. © 2020 The Authors. Journal of Bone and Mineral Research published by American Society for Bone and Mineral Research.
Collapse
Affiliation(s)
- Wolfgang Kemmler
- Institute of Medical Physics, Friedrich-Alexander University of Erlangen-Nürnberg, Erlangen, Germany
| | - Matthias Kohl
- Faculty Medical and Life Sciences, University of Furtwangen, Villingen-Schwenningen, Germany
| | - Michael Fröhlich
- Department of Sports Science, University of Kaiserslautern, Kaiserslautern, Germany
| | - Franz Jakob
- Bernhard-Heine-Center for Locomotion Research, Würzburg, Germany
| | - Klaus Engelke
- Institute of Medical Physics, Friedrich-Alexander University of Erlangen-Nürnberg, Erlangen, Germany.,Department of Medicine III, Friedrich-Alexander University of Erlangen-Nürnberg, University Hospital Erlangen, Erlangen, Germany
| | - Simon von Stengel
- Institute of Medical Physics, Friedrich-Alexander University of Erlangen-Nürnberg, Erlangen, Germany
| | - Daniel Schoene
- Institute of Medical Physics, Friedrich-Alexander University of Erlangen-Nürnberg, Erlangen, Germany
| |
Collapse
|
16
|
Kemmler W, Kohl M, Jakob F, Engelke K, von Stengel S. Effects of High Intensity Dynamic Resistance Exercise and Whey Protein Supplements on Osteosarcopenia in Older Men with Low Bone and Muscle Mass. Final Results of the Randomized Controlled FrOST Study. Nutrients 2020; 12:E2341. [PMID: 32764397 PMCID: PMC7468852 DOI: 10.3390/nu12082341] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 07/31/2020] [Accepted: 08/04/2020] [Indexed: 02/06/2023] Open
Abstract
The present study aimed to evaluate the effect of high intensity dynamic resistance exercise (HIT-DRT) and whey protein supplementation (WPS) on bone mineral density (BMD) and sarcopenia parameters in osteosarcopenic men. Men ≥ 72 years with osteosarcopenia (n = 43) were randomly assigned to a HIT-RT (HIT-RT: n = 21) or a non-training control group (n = 22). Supervised HIT-RT twice/week was applied for 18 months, while the control group maintained their habitual lifestyle. Supplying WPS, total protein intake amounted to 1.5-1.6 (HIT-RT) and 1.2 g/kg/body mass/d (control). Both groups were supplied with calcium and vitamin D. Primary study outcomes were BMD and the sarcopenia Z-score. After adjusting for multiplicity, we observed significant positive effects for sarcopenia Z-score (standardized mean difference (SMD): 1.40), BMD at lumbar spine (SMD: 0.72) and total hip (SMD: 0.72). In detail, effect sizes for skeletal muscle mass changes were very pronounced (1.97, p < 0.001), while effects for functional sarcopenia parameters were moderate (0.87, p = 0.008; handgrip strength) or low (0.39, p = 0.209; gait velocity). Apart from one man who reported short periods of temporary worsening of existing joint pain, no HIT-RT/WPS-related adverse effects or injuries were reported. We consider HIT-RT supported by whey protein supplementation as a feasible, attractive, safe and highly effective option to fight osteosarcopenia in older men.
Collapse
Affiliation(s)
- Wolfgang Kemmler
- Institute of Medical Physics, Friedrich-Alexander University of Erlangen-Nürnberg, Henkestrasse 91, 91053 Erlangen, Germany; (K.E.); (S.v.S.)
| | - Matthias Kohl
- Faculty Medical and Life Sciences, University of Furtwangen, Neckarstrasse 1, 78054 Villingen-Schwenningen, Germany;
| | - Franz Jakob
- Bernhard-Heine-Center for Locomotion Research, University of Würzburg, Brettreichstrasse 11, 97074 Würzburg, Germany;
| | - Klaus Engelke
- Institute of Medical Physics, Friedrich-Alexander University of Erlangen-Nürnberg, Henkestrasse 91, 91053 Erlangen, Germany; (K.E.); (S.v.S.)
- Department of Medicine III, Friedrich-Alexander University of Erlangen-Nürnberg, University Hospital Erlangen, Ulmenweg 18, 91054 Erlangen, Germany
| | - Simon von Stengel
- Institute of Medical Physics, Friedrich-Alexander University of Erlangen-Nürnberg, Henkestrasse 91, 91053 Erlangen, Germany; (K.E.); (S.v.S.)
| |
Collapse
|
17
|
Qiu S, Ma Y, Jiang C. Isoflavone combined with exercise on bone mineral density in postmenopausal women: A systematic review and meta-analysis of randomized controlled trials. J Chin Med Assoc 2020; 83:678-685. [PMID: 32618727 DOI: 10.1097/jcma.0000000000000365] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND This meta-analysis of randomized control trials (RCTs) aimed to evaluate the effects of isoflavones supplementation combined with exercise training on bone mineral density (BMD) in postmenopausal women. METHODS Two reviewers did a complete search of two electronic database (Medline, PubMed) records up to January 31, 2019. Risk of bias was classified based on the Cochrane Collaboration tool. The pooled standard mean difference (SMD) combined with 95% confidence interval (CI) was used as the effect size of BMD values. RESULTS A total of four RCTs with 609 participants were included for meta-analysis. The BMD did not differ significantly between isoflavone supplementation combined with exercise training group and placebo group (sub-whole body: SMD = 0.00, 95% CI, -0.23 to 0.24; lumbar spine: SMD = 0.15, 95% CI, -0.30 to 0.60; total hip: SMD = 0.05, 95% CI, -0.18 to 0.298; femoral neck: SMD = 0.10, 95% CI, -0.23 to 0.43; trochanter: SMD = 0.09, 95% CI, -0.14 to 0.33; ward's triangle: SMD = -0.03, 95% CI, -0.24 to 0.30). In addition, combined intervention did not provide additive effects on BMD improvements compared with exercise or isoflavone supplementation alone. The trials included in this meta-analysis were small and some had methodological limitations. CONCLUSION The present meta-analysis reveals that isoflavone supplements combined with exercise training do not significantly increase BMD in postmenopausal women. In addition, combined intervention does not provide additive effects on BMD improvements compared with exercise or isoflavone supplementation alone.
Collapse
Affiliation(s)
- Shumin Qiu
- School of Sport Economics and Management, Central University of Finance and Economics, Beijing, China
| | - Yue Ma
- School of Sport Economics and Management, Central University of Finance and Economics, Beijing, China
| | - Chongmin Jiang
- Youth Sports Research Center, China Institute of Sport Science, Beijing, China
| |
Collapse
|
18
|
Cauley JA, Giangregorio L. Physical activity and skeletal health in adults. Lancet Diabetes Endocrinol 2020; 8:150-162. [PMID: 31759956 DOI: 10.1016/s2213-8587(19)30351-1] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 10/07/2019] [Accepted: 10/08/2019] [Indexed: 12/15/2022]
Abstract
The purpose of this Review is to examine the associations between physical activity and skeletal health, with an emphasis on observational studies with fracture outcomes and randomised controlled trials (RCTs) of physical activity interventions in adults older than 40 years. In general, increased physical activity-primarily leisure time activity or moderate or vigorous physical activity-is associated with a 1-40% lower risk of hip and all fractures. The primary limitation of these studies relates to health status; healthy people are more likely to exercise and less likely to fracture. Although there is no sufficiently powered RCT of exercise with a fracture outcome, there is evidence that some types of exercise prevent falls and bone loss, and meta-analyses support the anti-fracture effectiveness of exercise. RCTs and meta-analyses suggest that programmes combining impact exercise with moderate or high-intensity progressive resistance exercise might maintain or improve bone mass and prevent fractures, and that functional strength and balance training prevents falls.
Collapse
Affiliation(s)
- Jane A Cauley
- Graduate School of Public Health, Department of Epidemiology, University of Pittsburgh, Pittsburgh, PA, USA.
| | - Lora Giangregorio
- BC Matthews Hall and Lyle S Hallman Institute, Department of Kinesiology, University of Waterloo, Waterloo, ON, Canada
| |
Collapse
|
19
|
Guo S, Huang Y, Zhang Y, Huang H, Hong S, Liu T. Impacts of exercise interventions on different diseases and organ functions in mice. JOURNAL OF SPORT AND HEALTH SCIENCE 2020; 9:53-73. [PMID: 31921481 PMCID: PMC6943779 DOI: 10.1016/j.jshs.2019.07.004] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 03/09/2019] [Accepted: 04/29/2019] [Indexed: 05/20/2023]
Abstract
Background In recent years, much evidence has emerged to indicate that exercise can benefit people when performed properly. This review summarizes the exercise interventions used in studies involving mice as they are related to special diseases or physiological status. To further understand the effects of exercise interventions in treating or preventing diseases, it is important to establish a template for exercise interventions that can be used in future exercise-related studies. Methods PubMed was used as the data resource for articles. To identify studies related to the effectiveness of exercise interventions for treating various diseases and organ functions in mice, we used the following search language: (exercise [Title] OR training [Title] OR physical activity [Title]) AND (mice [title/abstract] OR mouse [title/abstract] OR mus [title/abstract]). To limit the range of search results, we included 2 filters: one that limited publication dates to "in 10 years" and one that sorted the results as "best match". Then we grouped the commonly used exercise methods according to their similarities and differences. We then evaluated the effectiveness of the exercise interventions for their impact on diseases and organ functions in 8 different systems. Results A total of 331 articles were included in the analysis procedure. The articles were then segmented into 8 systems for which the exercise interventions were used in targeting and treating disorders: motor system (60 studies), metabolic system (45 studies), cardio-cerebral vascular system (58 studies), nervous system (74 studies), immune system (32 studies), respiratory system (7 studies), digestive system (1 study), and the system related to the development of cancer (54 studies). The methods of exercise interventions mainly involved the use of treadmills, voluntary wheel-running, forced wheel-running, swimming, and resistance training. It was found that regardless of the specific exercise method used, most of them demonstrated positive effects on various systemic diseases and organ functions. Most diseases were remitted with exercise regardless of the exercise method used, although some diseases showed the best remission effects when a specific method was used. Conclusion Our review strongly suggests that exercise intervention is a cornerstone in disease prevention and treatment in mice. Because exercise interventions in humans typically focus on chronic diseases, national fitness, and body weight loss, and typically have low intervention compliance rates, it is important to use mice models to investigate the molecular mechanisms underlying the health benefits from exercise interventions in humans.
Collapse
Affiliation(s)
- Shanshan Guo
- School of Kinesiology, Shanghai University of Sport, Shanghai 200438, China
| | - Yiru Huang
- State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai 200032, China
| | - Yan Zhang
- State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai 200032, China
| | - He Huang
- Key Laboratory of Molecular Enzymology and Engineering of Ministry of Education, College of Life Science, Jilin University, Changchun 130012, China
| | - Shangyu Hong
- State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai 200032, China
| | - Tiemin Liu
- School of Kinesiology, Shanghai University of Sport, Shanghai 200438, China
- Department of Endocrinology and Metabolism, State Key Laboratory of Genetic Engineering, School of Life Sciences, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| |
Collapse
|
20
|
Kim YA, Lee Y, Lee JH, Seo JH. Effects of physical activity on bone mineral density in older adults: Korea National Health and Nutrition Examination Survey, 2008-2011. Arch Osteoporos 2019; 14:103. [PMID: 31655946 DOI: 10.1007/s11657-019-0655-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 09/09/2019] [Indexed: 02/03/2023]
Abstract
UNLABELLED We compared the relationship between physical activity (PA) and bone mineral density (BMD) in men and women aged over 50 years. Only moderate-to-vigorous PA was positively associated with hip BMD in men. There was no association between PA and BMD at any site in women. INTRODUCTION Physical activity (PA) is widely recommended for osteoporosis. However, epidemiological data regarding the intensity or volume of PA required for bone health are lacking. We aimed to investigate and compare the relationship between PA and bone mineral density (BMD) in men and women. METHODS This population-based cross-sectional study used data from the 4th and 5th Korea National Health and Nutrition Examination Surveys and included 2767 men and 2753 women aged > 50 years. The intensity, frequency, and duration of PA were assessed using a questionnaire, and the participants were divided into the no activity, walking-only, moderate PA, and vigorous PA groups. BMD was measured at the lumbar spine (LS), femur neck (FN), and total hip (TH) using dual-energy X-ray absorptiometry. RESULTS Adjusted-BMDs of the hip were higher in men and women in the moderate and vigorous PA groups than those in men and women in the walking-only and no activity groups, while frequency and duration of PA were not associated with BMD at any site. The odds ratios for osteoporosis were the lowest at the FN and TH in men in the vigorous PA group (0.354, 95% confidence interval (CI) 0.139-0.901, P < 0.002, and 0.072, 95% CI 0.007-0.766, P < 0.003, respectively), while it was not significant in women. CONCLUSION Only moderate-to-vigorous PA was positively associated with the hip BMD in men. There was no association between PA and BMD at any site in women. It is necessary to assess the PA intensity for bone health based on the site and sex.
Collapse
Affiliation(s)
- Ye An Kim
- Division of Endocrinology, Department of Internal Medicine, Veterans Health Service Medical Center, Seoul, South Korea
| | - Young Lee
- Veterans Medical Research Institute, Veterans Health Service Medical Center, Jinhwangdo-ro 61-gil 53, Gangdong-gu, Seoul, 05368, South Korea
| | - Ji Hyun Lee
- Division of Endocrinology, Department of Internal Medicine, Veterans Health Service Medical Center, Seoul, South Korea
| | - Je Hyun Seo
- Veterans Medical Research Institute, Veterans Health Service Medical Center, Jinhwangdo-ro 61-gil 53, Gangdong-gu, Seoul, 05368, South Korea.
| |
Collapse
|
21
|
Ebeling PR, Cicuttini F, Scott D, Jones G. Promoting mobility and healthy aging in men: a narrative review. Osteoporos Int 2019; 30:1911-1922. [PMID: 31324925 DOI: 10.1007/s00198-019-05080-w] [Citation(s) in RCA: 10] [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: 03/01/2019] [Accepted: 07/02/2019] [Indexed: 12/15/2022]
Abstract
Maintaining mobility is an important aspect of health and well-being in older men. This literature review describes several modifiable and nonmodifiable risk factors impacting bone, muscle, and joint health. Exercise and nutritional interventions may help to prevent the progressive deterioration in bones, muscles, and joints impacting mobility in later life. Limitations in mobility are increasingly recognized as a major public health problem due to an aging population and growing number of older individuals affected by disabling comorbidities. Despite increasing numbers and debilitating consequences, there are no guidelines providing recommendations on strategies to maintain mobility for healthy aging among older men. This narrative review aims to fill this literature gap. PubMed, Scopus, and Google Scholar databases were searched using predefined search terms. Primary studies, exploratory analyses, cross-sectional surveys, meta-analyses, evidence-based clinical reviews, and guidelines from nationally recognized societies focusing on mobility in older men and key elements including bone, muscle and joint health, and balance were selected. Several modifiable and nonmodifiable risk factors have been reported in the literature that impact bone, muscle, and joint health and predispose older men to falls and fractures. The most common conditions impacting bones, muscles, and joints are osteoporosis, sarcopenia, and osteoarthritis, respectively. In addition to being key contributors to disability in the elderly, these conditions are all associated with a higher mortality risk. Although more studies are required, current evidence supports the use of various nonpharmacological (mainly exercise and nutrition) and/or pharmacological treatment modalities to help prevent and/or reverse these conditions. Incorporating lifestyle interventions involving exercise and nutrition at a younger age can help prevent the age-related, progressive deterioration in bones, muscles, and joints that can reduce mobility in later life. Established barriers to physical activities (e.g., poor health, social isolation) in men are important to consider for optimizing outcomes.
Collapse
Affiliation(s)
- P R Ebeling
- School of Clinical Sciences at Monash Health, Monash Medical Centre, Monash University, Level 5 / Block E, 246 Clayton Road, Clayton, VIC, 3168, Australia.
| | - F Cicuttini
- School of Public Health and Preventive Medicine, Monash University, Clayton, VIC, Australia
| | - D Scott
- Australian Institute for Musculoskeletal Science, The University of Melbourne, Melbourne, Australia
| | - G Jones
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Australia
| |
Collapse
|
22
|
Vetrovsky T, Steffl M, Stastny P, Tufano JJ. The Efficacy and Safety of Lower-Limb Plyometric Training in Older Adults: A Systematic Review. Sports Med 2019; 49:113-131. [PMID: 30387072 PMCID: PMC6349785 DOI: 10.1007/s40279-018-1018-x] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND The aging process is associated with a progressive decline of neuromuscular function, increased risk of falls and fractures, impaired functional performance, and loss of independence. Plyometric training may mitigate or even reverse such age-related deterioration; however, little research on the effects of plyometric exercises has been performed in older adults. OBJECTIVE The objective of this systematic review was to evaluate the safety and efficacy of plyometric training in older adults. METHODS Papers reporting on randomized trials of plyometric training in older adults (≥ 60 years) and published up to December 2017 were sought in the PubMed, SPORTDiscus, Scopus, and EMBASE databases, and their methodological quality was assessed using the Physiotherapy Evidence Database (PEDro) scale. A narrative synthesis of the findings is presented in this systematic review. RESULTS Of the 2236 identified papers, 18 were included in the review, reporting on 12 different studies with a mean PEDro score of 6.0 (range 4-7). Altogether, 289 subjects (176 females and 113 males) were included in 15 intervention groups with plyometric components (n = 8-36 per group); their mean age ranged from 58.4 to 79.4 years. The plyometric training lasted from 4 weeks to 12 months. Muscular strength, bone health, body composition, postural stability, and jump and physical performance were the most often reported outcomes. No study reported increased occurrence of injuries or other adverse events related to plyometric exercises. CONCLUSION Plyometric training is a feasible and safe training option with potential for improving various performance, functional, and health-related outcomes in older persons.
Collapse
Affiliation(s)
- Tomas Vetrovsky
- The Strength and Conditioning Laboratory, Department of Physiology and Biochemistry, Faculty of Physical Education and Sport, Charles University, Jose Martiho 269/31, 162 52, Prague 6, Czech Republic.
| | - Michal Steffl
- The Strength and Conditioning Laboratory, Department of Physiology and Biochemistry, Faculty of Physical Education and Sport, Charles University, Jose Martiho 269/31, 162 52, Prague 6, Czech Republic
| | - Petr Stastny
- Department of Sport Games, Faculty of Physical Education and Sport, Charles University, Jose Martiho 269/31, 162 52, Prague 6, Czech Republic
| | - James J Tufano
- The Strength and Conditioning Laboratory, Department of Physiology and Biochemistry, Faculty of Physical Education and Sport, Charles University, Jose Martiho 269/31, 162 52, Prague 6, Czech Republic
| |
Collapse
|