Gut bacteria may boost mood in bipolar depression

NCT ID NCT05762887

First seen May 22, 2026 · Last updated May 22, 2026

Summary

This study tested whether adding probiotics (beneficial bacteria) to standard bipolar depression treatments can reduce depressive symptoms. 141 adults with bipolar disorder took either probiotics or a placebo for 12 weeks. The goal was to see if probiotics improve mood and how they affect gut and body inflammation.

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Contacts and locations

Locations

  • University of Sao Paulo

    São Paulo, São Paulo, 05403010, Brazil

Conditions

Explore the condition pages connected to this study.