较高水平的晨间和白天光照与职业团队运动运动员的积极睡眠指数有关。

IF 3 2区 医学 Q2 CLINICAL NEUROLOGY
Nature and Science of Sleep Pub Date : 2024-08-28 eCollection Date: 2024-01-01 DOI:10.2147/NSS.S471017
Shauna Stevenson, Haresh Suppiah, Joshua Ruddy, Sean Murphy, Matthew Driller
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引用次数: 0

摘要

目的有人建议采用光照技术来解决运动员因昼夜节律紊乱而导致的睡眠问题,但目前还缺乏相关研究:共有 17 名专业澳大利亚足球队的男性运动员(年龄 ± SD:22 ± 3 岁)在 14 天内佩戴了用于测量睡眠参数的腕式活动计和用于测量黑素等效日光照度(mEDI,以勒克斯为单位)的可穿戴光传感器。参与者在数据收集期结束时填写了三份睡眠问卷,并完成了六次幸福感调查。此外,还根据行动记录仪数据计算了每位球员的睡眠规律指数(SRI)。光照数据被分为三个不同的时间段进行分析:早晨(唤醒时间+2 小时)、白天(早晨结束至下午 6 点)和傍晚(睡前 2 小时)。对每个时间段的客观睡眠测量值和 mEDI 值进行了重复测量相关性分析。对主观睡眠测量值和幸福感测量值与每个时间段的 mEDI 值进行了皮尔逊相关性分析:晨光较强与总睡眠时间较长明显相关(p < 0.001)(r = 0.31)。白天光照越强,主观睡眠质量越高(r = 0.48,p < 0.05)。晚间光照越强,运动员睡眠筛查问卷(ASSQ)总分越高(r = 0.52,p < 0.05)。光照与睡眠或幸福指数之间没有其他明显的相关性(p > 0.05):结论:较高的晨间和日光照射水平与专业团队运动运动员的各种客观和主观睡眠测量结果呈正相关,这证明有必要开展优化光照的教育,以改善昼夜节律功能、睡眠和健康。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Higher Levels of Morning and Daytime Light Exposure Associated with Positive Sleep Indices in Professional Team Sport Athletes.

Objective: Light exposure techniques have been recommended to combat sleep issues caused by disruption to circadian regularity in the athletic population, although studies are lacking.

Methods: A total of 17 professional male Australian Football athletes (age ± SD: 22 ± 3 years) wore a wrist actigraph to measure sleep parameters, and a wearable light sensor to measure melanopic equivalent daylight illuminance (mEDI, in lux) for 14 days. Participants completed three sleep questionnaires at the end of the data collection period and completed well-being surveys 6 times. The Sleep Regularity Index (SRI) for each player was also calculated from actigraphy data. Light exposure data were organised into three different timeframes: morning (wake time + 2 hours), daytime (end of morning to 6 pm), and evening (2 hours leading up to bedtime) for analysis. Repeated measures correlation was conducted for objective sleep measures and mEDI values per timeframe. Pearson's correlation was conducted on subjective sleep measures and well-being measures against mEDI values per timeframe.

Results: Higher morning light was associated with significantly (p < 0.001) greater total sleep time (r = 0.31). Higher daytime light exposure was associated with higher subjective sleep quality (r = 0.48, p < 0.05). Higher evening light exposure was associated with higher Athlete Sleep Screening Questionnaire (ASSQ) global scores (r = 0.52, p < 0.05). There were no other significant correlations between light exposure and sleep or well-being measures (p > 0.05).

Conclusion: Higher morning and daylight exposure levels were associated with various positive objective and subjective sleep measures in professional team sport athletes, supporting the need for education on optimising light exposure to improve circadian function, sleep, and health.

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来源期刊
Nature and Science of Sleep
Nature and Science of Sleep Neuroscience-Behavioral Neuroscience
CiteScore
5.70
自引率
5.90%
发文量
245
审稿时长
16 weeks
期刊介绍: Nature and Science of Sleep is an international, peer-reviewed, open access journal covering all aspects of sleep science and sleep medicine, including the neurophysiology and functions of sleep, the genetics of sleep, sleep and society, biological rhythms, dreaming, sleep disorders and therapy, and strategies to optimize healthy sleep. Specific topics covered in the journal include: The functions of sleep in humans and other animals Physiological and neurophysiological changes with sleep The genetics of sleep and sleep differences The neurotransmitters, receptors and pathways involved in controlling both sleep and wakefulness Behavioral and pharmacological interventions aimed at improving sleep, and improving wakefulness Sleep changes with development and with age Sleep and reproduction (e.g., changes across the menstrual cycle, with pregnancy and menopause) The science and nature of dreams Sleep disorders Impact of sleep and sleep disorders on health, daytime function and quality of life Sleep problems secondary to clinical disorders Interaction of society with sleep (e.g., consequences of shift work, occupational health, public health) The microbiome and sleep Chronotherapy Impact of circadian rhythms on sleep, physiology, cognition and health Mechanisms controlling circadian rhythms, centrally and peripherally Impact of circadian rhythm disruptions (including night shift work, jet lag and social jet lag) on sleep, physiology, cognition and health Behavioral and pharmacological interventions aimed at reducing adverse effects of circadian-related sleep disruption Assessment of technologies and biomarkers for measuring sleep and/or circadian rhythms Epigenetic markers of sleep or circadian disruption.
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