身体活动和久坐行为对老年人执行功能的综合影响:一项跨部门研究
Hung-Yu Chen1, Chen-Sin Hung2, Ting-Ting Wu3
1Department of Sports Medicine, China Medical University, Taichung, Taiwan.
Psychology research and behavior management
|November 12, 2024
概括
增加体力活动 (PA) 或减少久坐行为 (SB) 有利于老年人的执行功能,特别是规划和解决问题. 这些生活方式因素对老年人的认知健康产生了微妙的影响.
科学领域:
- 老年学是指老年学的学科.
- 认知神经科学 认知神经科学
- 行为科学 行为科学
背景情况:
- 身体活动 (PA) 和久坐行为 (SB) 显著影响老年人的认知健康.
- 执行功能 (EF) 特别容易受到生活方式因素的影响.
- 有限的研究已经探讨了PA和SB在这个人口群体中对EF的联合影响.
研究的目的:
- 在健康的老年人中调查PA,SB和EF之间的关系.
- 了解PA和SB的不同组合如何影响认知表现.
- 确定受体力活动和久坐行为影响的EFS的特定方面.
主要方法:
- 一项涉及116名健康老年人 (≥65岁) 的横截面研究.
- 参与者根据更高/更低的PA和SB水平分为四组.
- 使用伦敦塔 (TOL) 任务和Stroop测试来评估执行职能.
主要成果:
- 与较低的PA,较高的SB组相比,较高的PA,较低的SB组在TOL任务上表现出更好的规划和解决问题的能力.
- 较高的PA和较低的SB都独立地改善了TOL任务性能.
- 在Stroop测试得分 (抑制对照) 中没有观察到跨组的显著差异.
结论:
- 增加PA或减少SB可以选择性地增强与老年人规划和解决问题的执行功能.
- 与计划和解决问题相比,抑制性控制似乎不受这些生活方式因素的影响.
- 调查结果强调了考虑PA和SB对老年人不同执行功能的特定影响的重要性.
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