Ulcerative colitis (UC) is a chronic inflammatory bowel disease that affects the large intestine, causing persistent inflammation in the colon and rectum. The condition typically begins in the rectum ...

Learn how prebiotics, or foods with compounds that support a healthy balance of gut bacteria (microbiome), may benefit people with UC.

Noninfectious gastroenteritis and colitis are both conditions that affect your digestive tract. While they may lead to similar symptoms, they can have different causes, risk factors, and treatments.

Colitis and ulcerative colitis (UC) can look very similar because they share symptoms like abdominal pain, diarrhea, and bloody stool, and they both involve inflammation of the colon (the large ...