饮食多样性及其与年轻和中年成人睡眠质量和时间型的关联
Anda Zhao1,2, Yiting Chen3, Zhen Li1
1Department of Clinical Nutrition, Huadong Hospital, Fudan University, Shanghai, China.
Frontiers in nutrition
|February 11, 2026
概括
更大的饮食多样性与更好的睡眠质量和更早的睡眠时间有关. 抑郁症状可能部分解释了饮食和睡眠之间的这些积极关联.
科学领域:
- 营养科学 营养科学
- 睡眠医学 睡眠医学
- 精神病学是一个精神病学.
背景情况:
- 饮食多样性对幸福至关重要,但与成年人睡眠质量和时间型相关的研究不足.
- 现有的研究还没有充分探讨年轻和中年人群的饮食模式和睡眠参数之间的联系.
研究的目的:
- 调查各种饮食多样性指数与睡眠质量之间的关联.
- 检查饮食多样性和时间型 (自然倾向于在某些时间睡觉) 之间的关系.
- 探索抑郁症在这些饮食与睡眠关系中的潜在调解作用.
主要方法:
- 利用了中国营养和睡眠调查 (CNSS) 中4128名成年人 (20-59岁) 的数据.
- 从食物频率调查问卷中使用多个指数 (DDS,AIDDI,PEDDI) 评估饮食多样性.
- 测量睡眠质量 (PSQI),时间型 (MEQ-5) 和抑郁症 (PHQ-9),使用回归分析和倾向得分匹配.
主要成果:
- 较高的饮食多样性得分与改善睡眠质量 (较低的PSQI得分) 和较早的时间型 (较高的MEQ-5得分) 有显著的关联.
- 抑郁症被确定为饮食多样性与睡眠质量和时间型之间的关联中的潜在部分调解者.
- 饮食多样性对睡眠质量的影响在特定子组中更为明显,包括女性,老年人,不饮酒者,以及经常炼或经历抑郁症状的人.
结论:
- 增加饮食多样性与更好的睡眠质量和成年人早期的时间型有关.
- 抑郁症状可能在调解饮食多样性和睡眠结果之间的关系方面发挥作用.
- 研究结果强调了饮食多样性对睡眠健康的重要性,并提出了改善睡眠的潜在干预目标.
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