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在社区生活的老年人中 Sarcopenia 和终身体育活动
Daisuke Kakita1, Kenji Harada2, Satoshi Kurita3
1Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan; Department of Medical Sciences, Graduate School of Medicine, Science and Technology, Shinshu University, Matsumoto, Nagano, Japan.
Maturitas
|September 4, 2025
概括
保持终身体育活动与老年人患皮症的几率较低有关. 与终身不活动相比, 较晚开始运动或停止运动并不能显著地防止肉症.
科学领域:
- 老年学
- 运动科学
- 公共卫生
背景情况:
- 随着年龄的增长而导致的肌肉衰竭是老年人群的重大健康问题.
- 身体活动是一个可改变的因素,可能会影响肉病的发展.
- 身体活动在不同生命阶段对肉症风险的影响仍未得到充分研究.
研究的目的:
- 检查一生身体活动模式与老年人肉症的患病率之间的关联.
- 确定持续的终身运动习惯是否比间歇性或晚期活动更能防止肉症.
主要方法:
- 分析了3846名日本老年人的数据 (平均年龄为76.1岁,女性为53.3%).
- 将参与者分为五个体育活动组:不运动者,过去运动者,新运动者,维护者和其他人.
- 基于生命周期的体力活动模式,对共变量进行调整的二进制逻辑回归分析,以评估肉症的几率.
主要成果:
- 与"不运动者"相比,被归类为"维持者" (终身持续炼者) 的患者患上缩症的几率显著降低 (OR:0. 58,95% CI:0. 42- 0. 80).
- 与"不运动者"相比,与"新运动者" (OR: 0.83),"过去运动者" (OR: 0.87),或"其他人" (OR: 0.80) 之间没有发现显著的关联.
- 这些发现表明持续的体力活动是预防肉症的关键.
结论:
- 长期从事体育活动与老年人患肉症的风险降低有关.
- 与久坐不动的生活方式相比,晚年开始运动或停止活动并没有提供保护性益处.
- 横截面设计限制了建立因果关系的能力;需要进一步的纵向研究.
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