社区老年人的身体活动和认知功能:功能健康的调解作用
Qing Yi1, Chengwei Yang1, Yufei Qi2
1Faculty of Sports and Exercise Science, Universiti Malaya, Kuala Lumpur, Malaysia.
BMC public health
|March 22, 2025
概括
身体活动对老年人的认知功能有积极的影响. 心肺耐力发挥着关键作用,调解了这种有益的关联,并突出了它对大脑健康的重要性.
科学领域:
- 老年学是指老年学的学科.
- 神经科学是一个神经科学.
- 公共卫生 公共卫生
背景情况:
- 越来越多的证据将体育活动 (PA) 与老年人认知功能的改善联系在一起.
- 这种关系背后的确切机制需要进一步研究.
研究的目的:
- 探索PA,功能健康和社区老年人的认知功能之间的关联.
- 为了确定功能健康是否介导PA和认知功能之间的关系.
主要方法:
- 这是一项对224名65岁以上成年人进行的横截面研究.
- 使用了经过验证的仪器:迷你精神状态检查,老年人身体活动量表和高级健身测试.
- 采用皮尔森相关性和PROCESS宏观调解分析.
主要成果:
- 在PA和认知功能之间观察到中度的正相关性 (r=0.437,p<0.01).
- PA与大多数功能性健身领域呈现正相关性.
- 心肺耐力部分介导了PA和认知功能之间的关联.
结论:
- 身体活动与老年人的认知功能有积极的相关性.
- 心肺耐力在PA-认知功能关系中起到调解作用.
- 需要进一步的纵向研究来确认因果关系并探索潜在的机制.
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