Changing the gut-brain connection with helpful bacteria in depression

Depression is associated with changes in the commensal intestinal microbiota linked to gut integrity disruption and hyperinflammation.

• Alterations in gut microbiota may contribute to psychiatric disorders like anxiety and depression through various biological systems.
• Depression-induced changes in intestinal microbiota are connected to short-chain fatty acids, neurotransmitters, and immune responses.
• Restoration of gut microbiota using prebiotics, probiotics, and fermented foods may offer potential management strategies for depression.
• Emerging evidence suggests gut microbiota may play a role in treatment-resistant depression.
• Understanding the mechanisms of gut-brain crosstalk is crucial for developing therapies targeting psychiatric disorders.

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