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Forget apples—researcher outlines how an orange a day may reduce depression risk by 20%

Summary

A Harvard-led study published in Microbiome found that eating one orange a day may reduce depression risk by 20%.

The research links citrus consumption to increased levels of Faecalibacterium prausnitzii, a gut bacterium associated with higher serotonin and dopamine production, which can boost mood.

The findings were confirmed in both women and men. While not a replacement for antidepressants, citrus may play a role in mental health strategies.

Researchers hope to conduct clinical trials to further explore the connection between diet and mental health.

33 comments
  • Neat! I hope they get to do further trials. I'm wondering about possible other explanations, like greater citrus availability in places with more sunny days, or whatever.

    it'd be cool to find out for sure this is true.

33 comments