Gut Dysbiosis and Mental Health: Unraveling the Gut–Brain Connection In recent years, science has uncovered a fascinating link between the trillions of microbes in our gut and the health of our brain. This connection, known as the microbiota–gut–brain (MGB) axis , is reshaping how we understand and treat neuropsychiatric disorders. A comprehensive review published in Cells  explores how gut dysbiosis —an imbalance in gut microbial composition—may play a pivotal role in the development and...