Lactose intolerance is a common digestive problem that occurs when the cells that line the small intestine are unable to secrete enough lactase, an enzyme responsible for properly breaking down lactose (the natural sugar found in milk) and allowing it to get easily absorbed into the bloodstream. Having lactose intolerance means that lactose sits undigested…
Archives for June 2021
How Accurate Is a Colonoscopy to Screen for Colon Cancer?
A colonoscopy is an outpatient procedure that involves inserting a colonoscope—a long, thin, and flexible tube with a miniature camera on its tip—into your rectum to obtain a live image of the lining of your colon. The main purpose of the procedure is to detect polyps and other abnormalities in the large intestine (colon) and…