Related Experiment Video
Updated: Jan 7, 2026

Sucrose Preference and Novelty-Induced Hypophagia Tests in Rats using an Automated Food Intake Monitoring System
Published on: May 8, 2020
Association Between Plant Food Consumption and Depressive Symptoms in Adolescents: A Systematic Review
Amalia Pitsika1, Ioanna Kontele1, Theodoros N Sergentanis1
1Department of Public Health Policy, School of Public Health, University of West Attica, 196 Alexandras Avenue, 11521 Athens, Greece.
Background:
Diet is a crucial factor in both physical and mental health. Several studies in adult populations report that a healthy diet is negatively associated with depression; however, data among adolescents are scarce.
Aim:
The investigation of the correlation between the consumption of plant foods and depressive symptoms among adolescents.
Materials And Methods:
A systematic review of articles published over the last decade was conducted across five databases: PubMed, Cochrane, Embase, Scopus, and Google Scholar.
Results:
Fourteen studies were included in the analysis. Twelve studies reported a negative correlation between symptoms of depression in adolescents and consumption of certain plant foods. Two studies did not report significant correlations, while one study reported a weak positive correlation.
Conclusions:
Studies report that the consumption of plant foods and specific nutrients included in them is negatively associated with symptoms of depression in adolescents. Further research is needed to explore the relationship and the possible biological mechanisms between plant food consumption and depressive symptoms.
More Related Videos
07:05Behavioral Disturbances: An Innovative Approach to Monitor the Modulatory Effects of a Nutraceutical Diet
Published on: January 3, 2017
08:15Network Pharmacology and Validation of the Antidepressant Mechanisms of Qiangzhifang in a Chronic Restraint Stress-induced Depression Rat Model
Published on: June 6, 2025
Related Concept Videos
Depression: Overview
Depressive Disorders: Etiology
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
Key Elements for Plant Nutrition
Depressive Disorders: MDD and Dysthymia
Correlations
Long-term Depression