老年人特定领域的体力活动与认知功能之间的关系 - - NHANES 2011-2014年的研究结果
Sijun Wu1, Lin Wang1, Shijie Liu1
1School of Physical Education, Wuhan University of Technology, Wuhan, China.
Frontiers in public health
|August 8, 2024
概括
娱乐性体力活动 (PA) 和总PA与老年人更好的认知功能有关,包括口语流和处理速度. 职业和交通PA显示没有显著的认知关联.
科学领域:
- 老年学是一门学科.
- 认知神经科学 认知神经科学
- 公共卫生 公共卫生
背景情况:
- 认知能力下降是老年人群的一个重大问题.
- 了解生活方式因素,如身体活动,对于保持老年人的认知健康至关重要.
研究的目的:
- 调查不同类型的身体活动 (职业,交通,娱乐) 与60岁及以上成年人的认知功能之间的关联.
- 识别特定的身体活动领域,这些领域可能有利于晚年认知表现.
主要方法:
- 分析了来自2011-2014年NHANES周期的2,924名60岁以上成年人的数据.
- 使用加权多变量线性回归模型来评估身体活动领域和认知功能措施之间的关系.
主要成果:
- 娱乐性体力活动 (RPA) 和总体体力活动 (PA) 与口语流,处理速度和执行功能有积极的关联.
- 总PA也显示出与延迟记忆表现的正相关性.
- 在职业PA (OPA) 或与交通相关的PA (TPA) 和认知功能之间没有发现显著的关联.
结论:
- 娱乐性体力活动和遵守世卫组织的全身运动指南与老年人认知功能的增强有关.
- 特定的PA水平 (600-1,200MET-min/周) 可能为认知健康带来最大的益处.
- 职业和交通相关的体力活动似乎不会影响这个年龄组的认知功能.
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