# serotonin | Positivity

> Source: https://positivity.org/tag/serotonin

[Mental Health](https://positivity.org/category/mental-health)

## The Link Between Gut Health and Mental Health

In recent years, science has increasingly uncovered a fascinating and complex relationship between our gut and our brain. What we eat, how our digestive system...

Oct 16, 2025 9 min read