مورد إلكتروني
Progressive resistance training for concomitant increases in muscle strength and bone mineral density in older adults: A systematic review and meta-analysis
| العنوان: | Progressive resistance training for concomitant increases in muscle strength and bone mineral density in older adults: A systematic review and meta-analysis |
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| المصدر: | Research outputs 2022 to 2026 |
| بيانات النشر: | Edith Cowan University, Edith Cowan University, Research Online, Perth, Western Australia, Perth, Western Australia 2022-08-01T07:00:00Z |
| تفاصيل مُضافة: | O’Bryan, Steven J. Giuliano, Catherine Woessner, Mary N. Vogrin, Sara Smith, Cassandra Duque, Gustavo Levinger, Itamar |
| نوع الوثيقة: | Electronic Resource |
| مستخلص: | Background: Older adults experience considerable muscle and bone loss that are closely interconnected. The efficacy of progressive resistance training programs to concurrently reverse/slow the age-related decline in muscle strength and bone mineral density (BMD) in older adults remains unclear. Objectives: We aimed to quantify concomitant changes in lower-body muscle strength and BMD in older adults following a progressive resistance training program and to determine how these changes are influenced by mode (resistance only vs. combined resistance and weight-bearing exercises), frequency, volume, load, and program length. Methods: MEDLINE/PubMed and Embase databases were searched for articles published in English before 1 June, 2021. Randomized controlled trials reporting changes in leg press or knee extension one repetition maximum and femur/hip or lumbar spine BMD following progressive resistance training in men and/or women ≥ 65 years of age were included. A random-effects meta-analysis and meta-regression determined the effects of resistance training and the individual training characteristics on the percent change (∆%) in muscle strength (standardized mean difference) and BMD (mean difference). The quality of the evidence was assessed using the Cochrane risk-of-bias tool (version 2.0) and Grading of Recommendation, Assessment, Development, and Evaluation (GRADE) criteria. Results: Seven hundred and eighty studies were identified and 14 were included. Progressive resistance training increased muscle strength (∆ standardized mean difference = 1.1%; 95% confidence interval 0.73, 1.47; p ≤ 0.001) and femur/hip BMD (∆ mean difference = 2.77%; 95% confidence interval 0.44, 5.10; p = 0.02), but not BMD of the lumbar spine (∆ mean difference = 1.60%; 95% confidence interval − 1.44, 4.63; p = 0.30). The certainty for improvement was greater for muscle strength compared with BMD, evidenced by less heterogeneity (I2 = 78.1% vs 98.6%) and a higher overall quality of eviden |
| مصطلحات الفهرس: | muscle and bone loss, resistance training, training programs, bone mineral density (BMD), Medicine and Health Sciences, Sports Sciences, text |
| URL: | |
| الإتاحة: | Open access content. Open access content http://creativecommons.org/licenses/by-nc/4.0Test |
| ملاحظة: | application/pdf Research outputs 2022 to 2026 |
| أرقام أخرى: | ER0 oai:ro.ecu.edu.au:ecuworks2022-2026-1966 https://ro.ecu.edu.au/ecuworks2022-2026/966Test info:doi/10.1007/s40279-022-01675-2 https://ro.ecu.edu.au/context/ecuworks2022-2026/article/1966/viewcontent/Progressive_20resistance_20training_20for_20concomitant_20increases_20in_20muscle_20strength_20and_20bone_20mineral.pdfTest 1366763525 |
| المصدر المساهم: | EDITH COWAN UNIV LIBR From OAIster®, provided by the OCLC Cooperative. |
| رقم الانضمام: | edsoai.on1366763525 |
| قاعدة البيانات: | OAIster |
| الوصف غير متاح. |