Role of Diet in Diarrhea-predominant Irritable Bowel Syndrome

Irritable bowel syndrome (IBS) is a chronic condition characterized by abdominal pain associated with altered bowel habits. Patients with IBS often complain of food-related gastrointestinal symptoms. Specifically, those with diarrhea-predominant IBS report a significantly higher effect on quality on life because of food avoidance compared with those with other IBS subtypes. Physicians and patients often use dietary therapies to mitigate IBS symptoms. In the last 10 years, several dietary interventions such as a gluten-free diet, a diet low in fermentable oligosaccharides, disaccharides, monosaccharides, and polyols diets have been studied in several studies. This review summarizes the current literature on the role of diets such as gluten-free diet, low fermentable oligosaccharides, disaccharides, monosaccharides, and polyols diet, and other carbohydrate malabsorption in the pathophysiology and symptom management in patients with diarrhea-predominant IBS.
Source: Journal of Clinical Gastroenterology - Category: Gastroenterology Tags: CLINICAL REVIEWS Source Type: research