时间限制的饮食改善了食欲调节和睡眠特征,在睡眠质量不佳的成年人中
Annette Beaumont1, Rut Farías1, Wladimir Fernandez2
1Department of Nutrition, Faculty of Medicine, University of Chile, Santiago, Chile.
Clinical nutrition (Edinburgh, Scotland)
|May 15, 2025
概括
时间限制饮食 (TRE) 在睡眠不佳的年轻人中改善了和睡眠质量. 这种10小时的进食窗口干预积极影响了食欲和睡眠特征,显示了对睡眠障碍有希望的结果.
科学领域:
- 营养科学 营养科学
- 睡眠医学 睡眠医学
- 代谢健康 代谢健康
背景情况:
- 时间限制饮食 (TRE),一种间歇性禁食 (IF) 的形式,对食欲和睡眠有不同的影响.
- 关于TRE对早已存在睡眠问题的成年人食欲和睡眠的影响的数据有限.
- 这项研究的重点是正常体重的成年人经历睡眠不足.
研究的目的:
- 为了研究8周TRE干预对食欲调节和夜间睡眠的影响.
- 评估正常体重和睡眠不足的参与者的腹感,食欲和睡眠质量的变化.
- 为了评估TRE在睡眠不足的年轻成年人群中的疗效.
主要方法:
- 这是一项随机对照试验,对30名体重正常的年轻人 (BMI 23.0 ± 1.8 kg/m2) 进行了随机对照试验,所有人都报告睡眠不佳 (每晚少于7小时或质量差).
- 参与者被分配到对照组 (CON,n=16) 或为期8周的时间限制饮食组 (TRE,n=14) 具有10小时的饮食窗口 (23:0006:00禁食).
- 用视觉模拟尺度 (VAS) 和食物欲望库存-SP (FCI-SP) 测量了食欲,和渴望. 睡眠是通过匹兹堡睡眠质量指数 (PSQI) 和动图学来评估的.
主要成果:
- 与对照组相比,TRE组报告了明显更高的和和感,与食欲降低相比,对照组的食欲降低 (p < 0.038).
- 两组之间没有观察到食物渴望总体得分的显著差异 (p = 0.381).
- 虽然总睡眠时间保持不变,但动图显示TRE组的睡眠开始时间,唤醒时间 (p < 0.001) 和睡眠运动减少 (p < 0.025) 显著改善.
结论:
- 一个为期8周,10小时的TRE方案证明了对食欲调节和睡眠特征的积极影响.
- 在正常体重的睡眠不足的年轻人中,TRE是改善食欲控制和减轻睡眠障碍的有希望的饮食策略.
- 这些发现表明,TRE可以成为管理食欲和睡眠问题的有价值工具,在这个特定的人群中.
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