How could diet affect mental health?

    Last Updated: May 16, 2025

    Diet and mental health are interconnected, though the complexities of this relationship are not fully understood. A diet that includes fruits, vegetables, nuts, legumes, fish, and lean protein may positively affect mental health.

    There does appear to be a relationship between diet and mental health. However, the effect of diet on mental health is highly complex, and its mechanisms are yet to be fully understood. Similar to other aspects of health, a diet rich in fruits, vegetables, nuts, legumes, fish, and lean protein can benefit mental health.[1]