饮食炎症指数和抑郁风险之间的非线性剂量反应关系:系统性审查和元分析
Lirong Yu1, Lingzi Bian2, Liping Ren1
1School of Nursing, Shandong Second Medical University, Weifang, China.
更高的饮食炎症指数 (DII) 评分,表明更有利于炎症的饮食,与抑郁症的风险增加有关. 采用抗炎饮食模式可以支持心理健康并预防抑郁症.
科学领域:
- 营养精神病学 营养精神病学
- 流行病学 流行病学
- 公共卫生 公共卫生
背景情况:
- 抑郁症代表着一个重要的全球健康挑战.
- 新兴研究强调了饮食在心理健康中的关键作用,特别是通过炎症途径.
- 饮食炎症指数 (DII) 量化了饮食的炎症潜力.
研究的目的:
- 系统地评估饮食炎症指数 (DII) 与患抑郁症的风险之间的关联.
- 进行一项元分析,评估DII和抑郁症之间的联系.
- 探索DII和抑郁风险之间的剂量反应关系.
主要方法:
- 在主要数据库 (PubMed,Cochrane Library,Embase,Web of Science) 进行了全面的文献搜索.
- 来自43项研究的数据被两个独立审查员系统审查和元分析.
- 剂量反应分析使用通用最小正方形和限制立方线进行.
主要成果:
- 较高的DII分数与抑郁症风险增加有显著的相关性 (OR = 1.53;95%CI:1.42至1.66).
- 亚组分析始终支持各种人口统计和方法学因素之间的这种积极关联.
- 观察到一种非线性剂量反应关系,DII分数高于0.0的风险逐渐增加.
结论:
- 较高的DII分数明显与较高的抑郁风险有关.
- 减少促炎饮食成分和采用抗炎饮食可能对心理健康有益.
- 这些发现强调了饮食模式在抑郁症预防策略中的重要性.
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