晚间延迟和睡眠障碍饮食之间的相互作用对成年人睡眠质量的影响
Larissa de Lima Soares1, Giovana Longo-Silva1, Márcia de Oliveira Lima1
1Research Group 'Chronobiology, Nutrition and Health', Faculty of Nutrition, Federal University of Alagoas, Maceió, Alagoas, Brazil.
概括
晚餐饮食中含有超加工食品,咖啡因或酒精的高含量会对睡眠质量产生负面影响. 减少屏幕时间和保持健康的体重指数 (BMI) 是改善睡眠的关键.
科学领域:
- 睡眠科学 睡眠科学
- 营养科学 营养科学
- 公共卫生 公共卫生
背景情况:
- 饮食习惯,特别是晚上消费超加工食品,咖啡因和酒精,越来越多地被认为是睡眠质量的潜在破坏者.
- 了解生活方式因素和睡眠之间的复杂相互作用对于开发有效的公共卫生干预措施至关重要.
研究的目的:
- 调查直接和间接的途径,将高超加工食品,咖啡因和/或酒精的晚餐饮食与睡眠质量联系起来.
- 检查晚间延迟和个人因素在这种关系中的调解作用.
主要方法:
- 一项基于人口的虚拟研究,涉及2050名参与者 (年龄在18-65岁之间).
- 通过综合评分 (持续时间,觉醒,延迟,失眠,自我报告的质量) 评估睡眠质量.
- 结构方程建模用于分析饮食,晚间延迟,屏幕时间,年龄,体力活动,婚姻状况和BMI对睡眠质量的直接和间接影响.
主要成果:
- 晚餐饮食中含有超加工食品,咖啡因或酒精的高含量显示,与睡眠质量有直接的负面关联 (DE:0.189).
- 睡前增加屏幕时间 (DE:0.001) 和更高的BMI (DE:0.013) 也与较差的睡眠质量相关.
- 晚间延迟时间较短 (≤2小时) 与睡眠质量降低有关 (DE: -0.126),部分由饮食因素介导.
结论:
- 较短的晚间延迟时间,特别是与破坏睡眠的饮食相关联时,以及增加屏幕时间和更高的BMI,显著损害睡眠质量.
- 建议包括减少干扰睡眠的晚餐摄入量,管理睡眠前的屏幕曝光,保持健康的BMI以促进更好的睡眠.
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