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饮食模式与抑郁和焦虑症状的关联:一项前性研究
Han Chen1,2, Zhi Cao3, Yabing Hou4
1School of Public Health, Hangzhou Normal University, Hangzhou, China.
摄入高巧克力,糖果,黄油,低水果和蔬菜的饮食与抑郁和焦虑症状的风险增加有关. 这种饮食模式可能会对心理健康结果产生负面影响.
科学领域:
- 营养精神病学 营养精神病学
- 心理健康研究 心理健康研究
- 流行病学 流行病学
背景情况:
- 饮食是心理健康的一个公认的危险因素.
- 关于饮食模式和心理健康症状的证据有限.
- 调查饮食模式及其与抑郁和焦虑症状的联系至关重要.
研究的目的:
- 调查饮食模式与抑郁和焦虑症状之间的关联.
- 确定与心理健康结果相关的特定饮食模式.
- 分析与心理健康相关的营养差异.
主要方法:
- 利用了来自126,819名参与者的英国生物库数据,通过饮食问卷.
- 使用基于营养素变异性的降低等级回归来推导饮食模式 (DPs).
- 使用验证的问卷 (PHQ-9,GAD-7) 评估抑郁和焦虑症状.
主要成果:
- 确定了三个主要的饮食模式,解释了营养素变化的74%.
- DP1 (高巧克力,糖果,黄油;低水果/蔬菜) 显示抑郁和焦虑症状的几率增加.
- DP3 (高黄油/牛奶甜点;低酒精/面包) 也显示这些症状的几率增加.
结论:
- 饮食模式高于不健康的脂肪,糖,低于水果/蔬菜与较高的抑郁和焦虑症状风险有关.
- 特定的饮食选择与心理健康指标有显著的相关性.
- 研究结果强调了饮食对心理健康的重要性.
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