Japanese study links gut bacteria diversity and postpartum depression risk

A Japanese study suggests a link between gut bacteria diversity and postpartum depression risk. Researchers found that higher microbiome diversity and specific bacteria were associated with depressive moods in new mothers. Traditional Japanese diets rich in fermented foods may help mitigate this risk. The study analyzed dietary habits and stool samples from 344 women, highlighting the potential of diet as a non-pharmacological support for maternal mental health.