高强度间歇训练改善了健康年轻人的抑制控制和工作记忆
Tian Yue1,2, Hanghang Su1,2, Ming-Yang Cheng3
1Key Laboratory of Sport Training of General Administration of Sport of China, Beijing Sport University, Beijing, China.
Journal of human kinetics
|August 21, 2025
概括
高强度间歇训练 (HIIT) 在健康成年人中显著提高了抑制控制和工作记忆 (WM). 这种节省时间的运动比中等强度的运动更有效地改善认知功能.
科学领域:
- 运动生理学
- 认知神经科学
- 人类表现
背景情况:
- 高强度间歇训练 (HIIT) 是一种节省时间的运动方式.
- 有限的证据比较HIIT对抑制控制和工作记忆 (WM) 和中等强度持续运动 (MICT) 的影响.
研究的目的:
- 研究HIIT,中等强度间歇运动 (MIIT) 和MICT对健康成年人的抑制控制和WM的影响.
- 在不同强度和类型的运动中比较认知表现.
主要方法:
- 一个随机的交叉设计涉及25名健康的大学生.
- 参与者完成了15分钟的HIIT,MIIT,MICT和休息控制 (CON).
- 分别使用Stroop和2-back任务进行了抑制控制和WM的评估.
主要成果:
- 与对照和/或其他运动类型相比,HIIT在一致,不一致和中立条件下显著改善了Stroop任务的响应时间.
- 与MIIT,MICT和CON相比,HIIT导致双背任务的成功率显著增加.
- 对于Stroop任务的改进,效果大小 (科恩的d) 从0.42到0.64不等,对于双背任务的改进,效果大小从0.43到0.6不等.
结论:
- 在健康的成年人中, 一次HIIT有效地增强了抑制能力和工作记忆.
- 这些发现表明HIIT是改善认知功能的实用和时间有效的干预措施,对临床群体可能有好处.
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