Gut microbiota and depression: insights into the probable link between the two

Abstract

The gut microbiota plays a crucial role in maintaining health and strengthening immunity .These microflora are said to be beneficial for psychological wellness.. It has been established that the gut microbiota and the brain have a bidirectional relationship. Numerous studies have demonstrated the importance of microbiota in the growth of brain systems.. There is compelling evidence that the microbial population residing in the gastrointestinal tract correlates with the development of psychological and anxiety disorders.This offers scientists a new avenue to explore in order to find treatments for resistant and relapsing patients of MDD.This review provides important insights into the relationship between gut microbiota and depression. The paper particularly highlights relevant research as well as preclinical and clinical trials that point towards an association between depression and gut microbiota.