When is a colonoscopy needed?

Colonoscopy is recommended for colorectal cancer screening starting at age 45, for blood in stools, chronic diarrhea, or a family history of colon cancer.

What is the difference between IBS and IBD?

IBS is a functional disorder with no visible inflammation. IBD (Crohn's, UC) involves actual inflammation and damage to the bowel lining, visible on endoscopy.

Can fatty liver disease be reversed?

Yes. Early-stage non-alcoholic fatty liver disease (NAFLD) is reversible with weight loss, diet changes, exercise, and control of diabetes and cholesterol.

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Gastroenterologists diagnose and treat diseases of the digestive system — from acid reflux and irritable bowel to liver disease and colon cancer.

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