对抗氧化剂的系统审查和分析,有或没有运动训练,改善老年人肌肉状况
Yijie Wang1, Ziping He1, Chunye Long1
1Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China.
Scientific reports
|October 2, 2025
概括
仅仅抗氧化剂可以提高老年人的肌肉力量和功能. 与运动结合抗氧化剂,与单独干预相比,在肌肉力量和体力表现方面取得了更好的收益.
科学领域:
- 老年学和运动生理学
- 营养生物化学 营养生物化学
- 萨尔科佩尼亚研究研究
背景情况:
- 肌肉损失 (sarcopenia) 与老年人的氧化应激和不活动有关.
- 抗氧化剂和运动对这个人口群体的肌肉健康的综合作用是有争议的.
- 了解协同干预对于维持老年人群的身体功能至关重要.
研究的目的:
- 评估抗氧化剂与运动或不运动对55岁及以上人群肌肉力量,质量和体力表现的影响.
- 为了比较抗氧化剂单独的有效性,单独的运动,以及它们的组合.
- 为应对与年龄相关的肌肉衰退提供基于证据的建议.
主要方法:
- 进行了随机对照试验 (RCT) 的系统审查和元分析.
- 搜索包括PubMed,MEDLINE和Embase数据库,截至2024年6月10日.
- 分析了39项涉及1714名老年成人参与者的RCT数据.
主要成果:
- 抗氧化剂单独改善了腿部压力强度 (最大1次重复) 和身体功能.
- 仅仅运动就比单独抗氧化剂更能改善6分钟的步行距离.
- 抗氧化剂和运动的结合显著增强了腿部压力,步行速度和6分钟的步行距离,远远超过仅仅抗氧化剂.
- 这种综合方法在改善手握力,腿压力和6分钟步行距离方面也超过了单独的运动.
结论:
- 抗氧化剂对老年人肌肉状况有有益影响.
- 抗氧化剂和运动训练的结合比单独干预更有效,可以增强老年人肌肉力量和身体功能.
- 抗氧化剂和运动的协同作用为缓解与年龄相关的肌肉损失和功能衰退提供了一个有希望的策略.
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