Exercise improves the quality of slow-wave sleep by increasing slow-wave stability.
Exercise improves the quality of slow-wave sleep by increasing slow-wave stability.
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DOI：
10.1038/s41598-021-83817-6
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发表时间：
2021-02-24
影响因子：
4.6
通讯作者：
Vogt KE
中科院分区：
文献类型：
--
作者：
Park I;Díaz J;Matsumoto S;Iwayama K;Nabekura Y;Ogata H;Kayaba M;Aoyagi A;Yajima K;Satoh M;Tokuyama K;Vogt KE
运动可以通过减少睡眠潜伏期和增加慢波睡眠（SWS）来改善睡眠。然而，一些研究报告了运动对睡眠结构的不利影响，这可能是由于使用了各种各样的实验条件。我们使用标准化的运动参数和新的分析方法研究了运动对睡眠质量的影响。在一项交叉干预研究中，我们检查了60分钟60%最大强度的剧烈运动对代谢状态的影响，通过核心体温和间接热量测定法进行评估，并通过自我报告的睡眠质量和多导睡眠图评估随后睡眠期间的睡眠质量。在一种新的方法中，包络分析进行评估SWS稳定性。运动增加了整个睡眠阶段的能量消耗。睡眠质量的主观评价没有通过运动得到改善。多导睡眠图显示快速眼动潜伏期缩短，SWS时间缩短。睡眠脑电图的详细分析显示，基于δ波包络分析，SWS（N3）中的δ功率显著增加，以及早期睡眠阶段SWS稳定性增加。虽然剧烈运动不会导致睡眠质量的主观改善，但睡眠功能的改善是基于其对客观EEG参数的影响。
Exercise can improve sleep by reducing sleep latency and increasing slow-wave sleep (SWS). Some studies, however, report adverse effects of exercise on sleep architecture, possibly due to a wide variety of experimental conditions used. We examined the effect of exercise on quality of sleep using standardized exercise parameters and novel analytical methods. In a cross-over intervention study we examined the effect of 60 min of vigorous exercise at 60% max on the metabolic state, assessed by core body temperature and indirect calorimetry, and on sleep quality during subsequent sleep, assessed by self-reported quality of sleep and polysomnography. In a novel approach, envelope analysis was performed to assess SWS stability. Exercise increased energy expenditure throughout the following sleep phase. The subjective assessment of sleep quality was not improved by exercise. Polysomnography revealed a shorter rapid eye movement latency and reduced time spent in SWS. Detailed analysis of the sleep electro-encephalogram showed significantly increased delta power in SWS (N3) together with increased SWS stability in early sleep phases, based on delta wave envelope analysis. Although vigorous exercise does not lead to a subjective improvement in sleep quality, sleep function is improved on the basis of its effect on objective EEG parameters.
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影响因子：
11.1
作者：
Iwayama K;Kurihara R;Nabekura Y;Kawabuchi R;Park I;Kobayashi M;Ogata H;Kayaba M;Satoh M;Tokuyama K
通讯作者：
Tokuyama K
影响因子：
2.9
作者：
Hague, JFE;Gilbert, SS;Dawson, D
通讯作者：
Dawson, D
影响因子：
16.2
作者：
Cappuccio FP;D'Elia L;Strazzullo P;Miller MA
通讯作者：
Miller MA
影响因子：
3.3
作者：
Achermann, P;Borbely, AA
通讯作者：
Borbely, AA
影响因子：
10.5
作者：
Grandner, Michael A.;Hale, Lauren;Moore, Melisa;Patel, Nirav P.
通讯作者：
Patel, Nirav P.