自由生活的年轻人夜间睡眠与白天饮食和活动水平之间的时间联系。

IF 5.3 2区 医学 Q1 CLINICAL NEUROLOGY
Sleep Pub Date : 2023-11-08 DOI:10.1093/sleep/zsad123
Elissa K Hoopes, Benjamin Brewer, Shannon M Robson, Melissa A Witman, Michele N D'Agata, Susan K Malone, David G Edwards, Freda Patterson
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引用次数: 0

摘要

研究目的:本研究旨在量化在自由生活(即非实验)环境下夜间睡眠量和时间与白天饮食行为和活动水平之间的时间关联。方法:一般健康的青壮年(N = 63;28.9±7.1岁)在14天内完成同步睡眠(手腕活动记录仪)、饮食(光辅助饮食记录)和活动(腰部活动记录仪)评估。多层次模型量化了夜间睡眠(总睡眠时间、睡眠时间和醒来时间)与第二天饮食行为(饮食质量、热量摄入、饮食开始/抵消时间、饮食窗口持续时间)和活动水平(总体力活动、久坐时间)之间的关系。相反方向的关联(即饮食和活动预测睡眠)被探索。模型根据人口统计学和行为混杂因素进行了调整,并考虑了多重测试。结果:在受试者内部和受试者之间水平上,总睡眠时间大于平均水平的夜晚预示着第二天的进食窗口时间更短(均p≤0.002)。睡眠和醒来时间晚于平均水平预示着受试者内部和受试者之间第二天进食开始和抵消的延迟,以及受试者之间饮食质量和热量摄入的降低(均p≤0.008)。在受试者内部和受试者之间,总睡眠时间与久坐时间呈双向负相关(均p < 0.001),而晚于平均睡眠时间和起床时间预示着第二天的体力活动较低(均p≤0.008)。结论:这些数据强调了自由生活环境下睡眠、饮食行为和活动水平之间复杂的相互关系。研究结果还表明,睡眠对第二天行为的影响更大,反之亦然。虽然需要在更多样化的样本中进行测试,但这些数据有可能加强健康行为干预并最大限度地提高健康结果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Temporal associations between nightly sleep with daytime eating and activity levels in free-living young adults.

Study objectives: This study aimed to quantify the temporal associations between nightly sleep quantity and timing with daytime eating behavior and activity levels in free-living (i.e. non-experimental) settings.

Methods: Generally healthy young adults (N = 63; 28.9 ± 7.1 years) completed concurrent sleep (wrist actigraphy), eating (photo-assisted diet records), and activity (waist actigraphy) assessments over 14 days. Multilevel models quantified the associations between nightly sleep (total sleep time, timing of sleep and wake onset) with next-day eating behavior (diet quality, caloric intake, timing of eating onset/offset, eating window duration) and activity levels (total physical activity, sedentary time). Associations in the reverse direction (i.e. eating and activity predicting sleep) were explored. Models adjusted for demographic and behavioral confounders and accounted for multiple testing.

Results: At within- and between-subject levels, nights with greater-than-average total sleep time predicted a shorter eating window the next day (all p ≤ 0.002). Later-than-average sleep and wake timing predicted within- and between-subject delays in next-day eating onset and offset, and between-subject reductions in diet quality and caloric intake (all p ≤ 0.008). At within- and between-subject levels, total sleep time was bidirectionally, inversely associated with sedentary time (all p < 0.001), while later-than-average sleep and wake timing predicted lower next-day physical activity (all p ≤ 0.008).

Conclusions: These data underscore the complex interrelatedness between sleep, eating behavior, and activity levels in free-living settings. Findings also suggest that sleep exerts a greater influence on next-day behavior, rather than vice versa. While testing in more diverse samples is needed, these data have potential to enhance health behavior interventions and maximize health outcomes.

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来源期刊
Sleep
Sleep 医学-临床神经学
CiteScore
10.10
自引率
10.70%
发文量
1134
审稿时长
3 months
期刊介绍: SLEEP® publishes findings from studies conducted at any level of analysis, including: Genes Molecules Cells Physiology Neural systems and circuits Behavior and cognition Self-report SLEEP® publishes articles that use a wide variety of scientific approaches and address a broad range of topics. These may include, but are not limited to: Basic and neuroscience studies of sleep and circadian mechanisms In vitro and animal models of sleep, circadian rhythms, and human disorders Pre-clinical human investigations, including the measurement and manipulation of sleep and circadian rhythms Studies in clinical or population samples. These may address factors influencing sleep and circadian rhythms (e.g., development and aging, and social and environmental influences) and relationships between sleep, circadian rhythms, health, and disease Clinical trials, epidemiology studies, implementation, and dissemination research.
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