身体活动与心理健康之间的剂量依赖关系,以及对风险行为的缓解效应
Huixuan Zhou1,2, Feng Jiang3,4, Huanzhong Liu5,6,7
1Department of Physical Fitness and Health, School of Sport Science, Beijing Sport University, Beijing 100084, China.
iScience
|February 24, 2025
概括
身体活动有益于心理健康,减少抑郁,焦虑和压力. 适度的活动水平足以促进心理健康,并确定了特定的最佳值.
科学领域:
- 公共卫生 公共卫生
- 心理健康研究 心理健康研究
- 行为科学 行为科学
背景情况:
- 了解身体活动和心理健康之间的剂量反应关系对于有效的公共卫生战略至关重要.
- 确定最佳的身体活动水平以减轻心理健康症状和风险行为是一个关键的研究领域.
研究的目的:
- 研究身体活动对中国成年人抑郁,焦虑和压力症状的剂量反应影响.
- 确定最佳的身体活动门,以促进心理健康和减轻风险行为.
主要方法:
- 使用受限立方线和零碎回归分析.
- 分析了30054名中国成年人的代表性全国样本.
- 检查了身体活动,心理健康症状和风险行为 (不健康的饮食,睡眠不足) 之间的关联.
主要成果:
- 揭示了身体活动与抑郁症,焦虑症和压力症状之间的反向J形,单调的有益关联.
- 确定了最佳体力活动值:抑郁症/焦虑症的METs-hour/day为2.15,压力时的METs-hour/day为3.25.
- 发现每天每小时1-3MET减轻了不健康食物摄入的不良影响,而每天每小时4-6MET抵消了睡眠不足的影响.
结论:
- 身体活动的处方可以有效地减轻某些风险行为的不良心理健康影响.
- 适度的体力活动水平足以带来心理健康益处;不一定需要过度活动.
- 研究结果支持量身定制的体育活动干预措施,以促进不同人群的心理健康.
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