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Fruit and vegetable intake (FVI) has been inversely associated with the risk of depression. However, there is a gap in evidence from low- and middle-income countries (LMICs) and among adolescents. Further, little is known about FVI in relation to the risk of anxiety. Therefore, we examined these associations among adolescents in 25 LMICs.

Data from the Global School-based Student Health Survey were analyzed in 65267 adolescents aged 12–15 years (mostly nationally representative). Depressive and anxiety symptoms during the past 12 months were self-reported. Frequencies of FVI during the past 30 days were collected. Multivariable logistic regression and meta-analyses of country-wise estimates were undertaken.

The prevalence of depressive and anxiety symptoms were 30.3% and 9.8%, respectively. A meta-analysis indicated that FVI of <5 times/d (vs. higher) was associated …