| Autor: |
Davi Alves de Santana, Pedro Godoi Scolfaro, Emanuele Marzetti, Cláudia Regina Cavaglieri |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
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| Zdroj: |
Experimental Gerontology, Vol 198, Iss , Pp 112639- (2024) |
| Druh dokumentu: |
article |
| ISSN: |
1873-6815 |
| DOI: |
10.1016/j.exger.2024.112639 |
| Popis: |
Objectives: This study aimed to investigate the effects of resistance training (RT) on knee extensor muscle hypertrophy in adults 65 years and older. Methods: A systematic search was carried out in PubMed, Embase, and Scopus to review randomized controlled trials that assessed the effects of supervised RT on 1) muscle size, 2) fiber area, and 3) leg lean mass (LLM). Random-effects meta-analyses of standardized mean difference (SMD) and raw mean difference (RMD) for LLM were calculated. We performed a meta-regression to examine the interference of age, training volume, and duration on the results related to hypertrophy at muscle and fiber levels. Results: Thirty-two studies were included in the review, and 28 were meta-analyzed. The meta-analysis found a significant effect of RT on muscle size (SMD = 0.34; 95 % CI: 0.16–0.52; p |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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Full Text from ScienceDirect