运动提高认知,记忆和执行功能的有效性:系统的总体审查和元元分析
Ben Singh1, Hunter Bennett2, Aaron Miatke2
1Alliance for Research in Exercise Nutrition and Activity (ARENA), University of South Australia, Adelaide, South Australia, Australia ben.singh@unisa.edu.au.
British journal of sports medicine
|March 6, 2025
概括
定期炼可以显著提高所有年龄段的一般认知,记忆和执行功能. 即使是轻强度的体育活动也对认知健康有益.
科学领域:
- 神经科学是一个神经科学.
- 运动医学 运动医学
- 公共卫生 公共卫生
背景情况:
- 认知能力下降是所有年龄段越来越令人担忧的问题.
- 运动是一种潜在的非药物干预,用于认知增强.
- 关于运动和认知的现有证据在众多系统性审查中被分散.
研究的目的:
- 系统地评估现有的随机对照试验 (RCT) 系统性审查和元分析.
- 评估运动对不同人群的一般认知,记忆和执行功能的影响.
- 综合关于最佳运动特征对认知益处的证据.
主要方法:
- 在11个主要数据库中进行了全面的文献搜索.
- 包括RCT的系统审查和元分析,使用AMSTAR-2评估偏差风险.
- 使用随机效应模型汇集效应大小,报告标准化平均差异 (SMD).
主要成果:
- 包括133个系统性审查 (2724个RCT,258,279名参与者).
- 运动显著改善了一般认知 (SMD=0.42),记忆 (SMD=0.26) 和执行功能 (SMD=0.24).
- 在儿童/青少年和低至中等强度,更短的持续时间和炼游戏中观察到更大的益处.
结论:
- 运动,包括光强度,为记忆和执行功能等认知功能提供了强大的好处.
- 这些发现支持运动作为优化认知健康的普遍适用的建议.
- 证据强化了运动作为一个关键的,包容性的策略,整个生命周期的大脑健康.
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