娱乐性体力活动与睡眠不足人群中抑郁症之间的关联:一个横截面研究
Yanwei You1,2, Mengxian Wei1,2, Yuquan Chen3
1Division of Sports Science and Physical Education, Tsinghua University, Beijing, China.
Frontiers in neuroscience
|June 12, 2023
概括
娱乐性体力活动 (RPA) 可以降低短睡者抑郁风险. 适度的RPA (大约640MET分钟/周) 是有益的,但过度的活动可能会增加抑郁症的风险.
科学领域:
- 公共卫生 公共卫生
- 流行病学 流行病学
- 行为科学 行为科学
背景情况:
- 睡眠不足是现代社会普遍存在的问题.
- 娱乐性体力活动 (RPA) 提供精神和生理上的好处,但它在睡眠不足者中对抑郁症的作用缺乏研究.
- 睡眠不足对心理健康有害,与身体活动产生复杂的关系.
研究的目的:
- 调查休性体力活动 (RPA) 与睡眠不足的成年人抑郁症之间的关联.
- 确定是否存在剂量反应关系或RPA对该人群抑郁风险的值效应.
- 确定RPA的最佳水平,以减轻短睡者抑郁风险.
主要方法:
- 利用了国家健康和营养检查调查 (NHANES 2007-2018) 对睡眠不足 (≤7小时/晚) 的成年人的数据.
- 通过自报问卷评估睡眠时间和RPA状态,使用7天的回忆.
- 采用多变量逻辑回归,值效应分析和受限立方线来分析RPA与抑郁症的关联.
主要成果:
- 这项研究包括6,846名参与者,代表超过5200万重量级成年人.
- 足够的RPA体积与抑郁症风险降低有关 (OR = 0.678).
- 观察到一个U形的关联,最佳效益约为640MET分钟/周;较高或较低的RPA水平显示减少或没有显著的保护作用.
结论:
- 中度RPA与短睡者抑郁症发病率较低有关,这突显了其对心理健康的好处.
- 过度的RPA可能不会带来额外的好处,可能会增加抑郁症的风险.
- 对于睡眠时间短的人来说,建议保持大约640MET分钟/周的RPA,以减少抑郁症风险;进一步的研究应该考虑性别差异.
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