时间限制饮食与每日卡路里限制:对肥胖成年人12个月以上睡眠的影响
Shuhao Lin1, Sofia Cienfuegos1, Mark Ezpeleta2
1Department of Kinesiology and Nutrition, University of Illinois Chicago, Chicago, IL 60607, USA.
Nutrients
|October 26, 2024
概括
时间限制饮食 (TRE) 和每日卡路里限制 (CR) 都导致肥胖的成年人减肥. 然而,TRE和CR都没有在一年内显著改善睡眠质量,持续时间,失眠或睡眠呼吸暂停风险.
科学领域:
- 营养科学 营养科学
- 睡眠医学 睡眠医学
- 肥胖问题研究研究
背景情况:
- 肥胖与睡眠质量差以及睡眠呼吸暂停风险增加有关.
- 饮食干预措施,如时间限制饮食 (TRE) 和卡路里限制 (CR),有助于减肥,但它们对睡眠的影响尚未完全理解.
研究的目的:
- 为了比较8小时时间限制饮食 (TRE) 与25%每日卡路里限制 (CR) 对肥胖成人的睡眠参数的影响.
- 在12个月的时间内评估睡眠质量,持续时间,失眠严重程度和阻塞性睡眠呼吸暂停风险的变化.
主要方法:
- 这是一项随机对照试验,涉及90名肥胖成年人.
- 参与者被分配到8小时TRE组,CR组或对照组12个月.
- 睡眠参数和体重减轻在基线和12个月后被测量.
主要成果:
- 与对照组相比,TRE和CR组都实现了显著的体重减轻 (TRE:4.61公斤;CR:5.42公斤).
- 在TRE和CR组之间,体重减轻没有显著差异.
- 与对照组相比,在TRE或CR组中没有观察到自我报告的睡眠质量,睡眠持续时间,失眠严重程度或阻塞性睡眠呼吸暂停风险的统计学上显著改善.
结论:
- 通过TRE和CR在一年内实现的减肥并没有显著影响肥胖成年人的睡眠质量,持续时间,失眠严重程度或阻塞性睡眠呼吸暂停风险.
- 这些发现表明,虽然TRE和CR对体重管理有效,但它们可能不足以改善这一群体的睡眠参数.
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