月经周期状态不会影响基于运动的脑血流变化或执行功能的好处
Priyanka Persaud1, Glen R Belfry1,2, Matthew Heath1,2,3
1School of Kinesiology, Faculty of Health Sciences, University of Western Ontario, London, ON, Canada.
Journal of sports sciences
|July 25, 2024
概括
运动对执行功能 (EF) 和脑血流 (CBF) 的益处在不同月经周期阶段的女性和男性中均等. 月经周期状态不会影响运动诱导的认知改善.
科学领域:
- 运动生理学 运动生理学
- 神经科学是一个神经科学.
- 认知心理学 认知心理学
背景情况:
- 运动可以增强执行功能 (EF) 和大脑血流 (CBF).
- 由于潜在的月经周期影响,生物女性参与者在运动研究中代表性不足.
- 在月经周期内的荷尔蒙波动可能会影响对运动的生理和心理反应.
研究的目的:
- 为了研究月经周期阶段是否会影响运动诱导的大脑血流 (CBF) 和执行功能 (EF) 在生物学上女性参与者的变化.
- 为了比较女性的卵泡 (FOL) 和黄细胞 (LUT) 阶段之间的这些影响.
- 为了比较生物学上女性和男性参与者之间的运动反应.
主要方法:
- 生物学上女性参与者在FOL和LUT阶段进行了中等强度的运动.
- 生物学上男性参与者完成了类似的运动会.
- 使用中脑动脉速度 (MCAv) 估计大脑血流量.
- 执行功能在运动前和运动后使用反动任务进行评估.
主要成果:
- 休息的MCAv在LUT阶段比在FOL阶段更高.
- 运动诱导的MCAv增加在月经周期各阶段和性别之间是相似的.
- 执行功能,以抗反应时间来衡量,在所有条件下,在运动后同样得到改善.
- 在FOL和LUT阶段之间以及女性和男性之间,EF改善的幅度相当.
结论:
- 月经周期阶段不会改变运动对大脑血流或执行功能的益处.
- 无论女性的月经周期状况如何,运动对EF和CBF的益处都是一致的.
- 生物学上女性参与者不应该被排除在基于月经周期阶段的运动和EF研究之外.
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