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植物性饮食和心理和神经认知健康结果:通过元分析进行系统审查

Bruno Bizzozero-Peroni^1,2,3, Valentina Díaz-Goñi², Rubén Fernández-Rodríguez^4,5,6

¹Aging Research Center, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet and Stockholm University, Stockholm, Sweden.

Nutrition reviews

|July 28, 2025

概括

高质量的植物性饮食与更好的心理和神经认知健康有关. 坚持健康的植物性饮食模式可以降低焦虑,抑郁和认知能力下降的风险.

科学领域:

营养精神病学营养精神病学
神经科学是一个神经科学.
公共卫生公共卫生

背景情况:

植物性饮食越来越多地被认为有助于预防非致命疾病.
植物性饮食质量对心理和神经认知健康的影响需要进一步研究.

研究的目的:

系统地审查和综合植物性饮食与心理/神经认知健康结果之间的关联的证据.
在一般成年人群中检查横截面和前性协会.

主要方法:

在PubMed,Scopus和Web of Science数据库中的系统文献搜索.
随机效应的元分析是按照PRISMA和MOOSE指南进行的.
对于各种心理和神经认知健康结果,估计了聚合的几率比率 (OR) 和风险比率 (RR).

主要成果:

对健康的植物性饮食的高度坚持与更低的焦虑,抑郁和心理困扰 (横截面) 的几率有关.
健康的植物性饮食与认知衰退,痴呆和抑郁症风险降低有关 (队列研究).
不健康的植物性饮食与增加焦虑和抑郁的可能性有关.

结论:

高质量的植物性饮食在精神和神经认知健康状况的初级预防方面表现有前途.
强调植物性食物的饮食模式可能是保持大脑健康的关键策略.

关键词:

焦虑是一种焦虑.认知能力下降认知能力下降痴呆症痴呆症是一种痴呆症.抑郁抑郁症抑郁症抑郁症是一种饮食饮食饮食饮食精神障碍精神障碍精神障碍心理上的痛苦心理上的痛苦

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