Gut Microbiome and Its Role in the Pathophysiology of Irritable Bowel Syndrome

Irritable bowel syndrome is the most common functional gastrointestinal disorder, affecting up to 9% individuals globally. Although the etiology of this syndrome is likely heterogenous, it presents with its hallmark symptoms of abdominal pain and altered intestinal motility. Moreover, it is considered to be a disorder of the gut-brain interaction, and the microbiome has often been implicated as a central player in its pathophysiology. Patients …