Stress-Resilience Impacts Psychological Wellbeing: Evidence from Brain-Gut Microbiome Interactions.

Abstract in brief

• The study explores how the brain-gut-microbiome (BGM) system influences psychological resilience, showing that high resilience is linked to fewer depression and anxiety symptoms, specific bacterial activities, and certain brain connectivity patterns.
• Researchers used advanced data analysis to find that resilient individuals have particular microbial and brain features, such as increased energy metabolism and improved emotion regulation neural pathways, indicating a multi-layered biological basis for resilience.
• The findings suggest that the microbiome plays a key role in mental health, with bacterial gene activity offering the best ability to classify resilience levels, pointing to potential for microbiome-based interventions to enhance psychological wellbeing.]