跑步者的能量消耗和慢波睡眠:专注于生殖功能,慢性训练和性
Akiko Uchizawa1,2, Haruka Osumi3, Simeng Zhang4
1Institute of Health and Sport Sciences, University of Tsukuba, Ibaraki, Japan.
iScience
|February 3, 2025
概括
慢性炼和性行为会影响月经周期期间的睡眠能量消耗. 女性跑步者表现出更高的黄质阶段EE,而非黄质性跑步者并没有抑制睡眠EE.
科学领域:
- 运动生理学 运动生理学
- 睡眠科学 睡眠科学
- 生殖内分泌学 生殖内分泌学
背景情况:
- 对于运动员和临床医生来说,了解运动,月经周期阶段和性对睡眠能量消耗 (EE) 的相互作用至关重要.
- 以前的研究还没有完全阐明这些复杂的相互作用,特别是关于慢波睡眠.
研究的目的:
- 为了比较经过高度训练的跑步者和对照者之间的睡眠能量消耗 (EE) 和慢波睡眠特征.
- 为了研究月经周期阶段 (卵泡与白细胞) 和性别对这些群体睡眠EE的影响.
- 为了检查运动,月经和睡眠EE之间的关系,特别是在异常运动员中.
主要方法:
- 一项比较性研究涉及26名训练有素的跑步运动员 (男性,厌经女性,月经女性) 和20名对照参与者 (男性,月经女性).
- 在慢波睡眠期间测量睡眠代谢率和能量消耗 (EE).
- 对时间调整后的EE,月经,运动训练和性别之间的相互作用进行分析.
主要成果:
- 与卵泡阶段相比,女性跑步者在黄体阶段的慢波睡眠中表现出更高的睡眠代谢率和EE (分别高出2.7%和3.9%).
- 对于经过8小时时间调整的EE,观察到与月经,运动训练和性别有关的显著相互作用.
- 睡眠阶段的持续时间在两组之间没有显著差异.
结论:
- 睡眠能量消耗 (EE) 在女性跑步者的月经周期中各不相同,在黄体阶段更高.
- 无缺血的跑步者没有表现出睡眠或一夜之间代谢率的抑制,这表明睡眠期间的EE可能不是这个人群中无缺血的主要原因.
- 这项研究强调了慢性炼,月经周期状态和性别在调节睡眠相关能量消耗方面的复杂关系.
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