The Association Between Nut Consumption and Risk of Depressive Symptoms: A Meta-Analysis of Observational Studies.

ABSTRACT: Background/Objectives: Accumulating evidence suggests that dietary factors such as nuts may play a role in depressive symptoms. Yet, existing evidence regarding the relationship between nut consumption and depressive symptoms remains inconsistent. To clarify this association, we conducted a meta-analysis. Methods: PubMed and Embase were searched for observational studies on the relationship between nut consumption and depressive symptoms published up to September 2025. Summary relative risks (SRRs) and 95% confidence intervals (CIs) were estimated using the DerSimonian-Laird random effects model. Results: A total of seven observational studies, comprising 70,136 participants, were included. Higher nut consumption was significantly associated with a lower risk of depres

SUBMITTER: Kim S 

PROVIDER: S-EPMC12736318 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature