运动的变化与改善与年龄相关的功能障碍有关,这表明基于受约束障碍原则的第二代人工智能系统可能发挥作用.
Ehud Rinott1, Tal Sigawi1, Noa Hurvitz1
1Department of Medicine, Faculty of Medicine, Hebrew University, Hadassah Medical Center, Jerusalem, Israel.
Current aging science
|April 10, 2025
概括
身体活动 (PA) 的变化可能会减少不活跃的老年人的残疾. 引入PA变化可以增强低活动水平的人的身体和认知健康益处.
科学领域:
- 老年学是一门学科.
- 运动生理学 运动生理学
- 公共卫生 公共卫生
背景情况:
- 定期体力活动 (PA) 对健康至关重要,但全球不活动是流行病.
- 约束性障碍原则 (CDP) 表明,生物系统的变性会影响健康结果.
- 需要新的策略来最大限度地发挥运动的益处,特别是在不活跃的人群中.
研究的目的:
- 调查身体活动 (PA) 和残疾的个体内变异性之间的关联.
- 探索PA变异对50岁以上成年人身体限制和认知功能的影响.
- 为了确定PA变化是否提供超出一致活动水平的好处.
主要方法:
- 对50岁以上的非残疾成年人纵向SHARE调查数据的回顾性分析.
- 包括14年来至少6次访问的参与者,每两到三年自我报告的PA频率.
- 定义的低PA强度 (强烈的PA<每周一次) 和稳定的PA (不变的强度). 主要结果:身体限制;次要结果:认知功能.
主要成果:
- 在2,049名成年人中,PA变化与那些最初高度活跃的人的残疾增加有关.
- 相反,在最初不那么活跃的人群中,PA变化与减少身体残疾有关.
- 最初没有发现显著的认知差异,但在某些子组中,低PA变异与减少残疾和改善短期记忆相关.
结论:
- 将可变性纳入体力活动 (PA) 方案中可能会增加不活跃成人的健康益处.
- 在老年,不太活跃的人群中,PA变化可能是减轻残疾和改善认知功能的策略.
- 需要进一步研究优化针对特定健康结果的PA变异性.
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