高强度间歇训练对认知表现的影响:系统性审查和元分析
Kaihang Liu1,2, Wei Zhao1, Congcong Li1
1College of Sports Science, Shenyang Normal University, Shenyang, China.
Scientific reports
|December 31, 2024
概括
高强度间歇训练 (HIIT) 显著提高了诸如信息处理,执行功能和记忆等认知功能. 这一元分析证实了HIIT.
科学领域:
- 神经科学是一个神经科学.
- 运动生理学 运动生理学
- 老年学是一门学科.
背景情况:
- 认知能力下降是老年人群的一个重大问题.
- 关于高强度间歇训练 (HIIT) 和认知表现的现有研究产生了不一致的结果.
- 影响HIIT认知效应的缓解因素需要澄清.
研究的目的:
- 对随机对照试验 (RCT) 对HIIT对认知表现的影响进行元分析.
- 检查干预时间和年龄对HIIT认知效益的影响.
主要方法:
- 在主要的科学数据库中进行了全面的文献搜索.
- 来自20个相关RCT的数据被纳入了元分析.
- 进行了子组分析,以探索年龄和干预周期的影响.
主要成果:
- HIIT显著改善了信息处理 (SMD = 0.33),执行功能 (SMD = 0.38) 和记忆 (SMD = 0.21).
- 在60岁以上的个人中观察到信息处理的好处,而执行功能在所有年龄段都得到改善.
- 在30-60岁的年龄组中注意到记忆力增强,根据干预持续时间的影响有所不同.
结论:
- HIIT在多个领域都对认知表现产生了积极的影响.
- 慢性HIIT是保持认知健康的有前途的非药物干预.
- 建议进一步进行高质量的研究,以验证和扩展这些发现.
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