Prep for colonoscopy usually involves a laxative beverage to clean you out before providers examine the bowels. Here’s what ...

Medically reviewed by Robert Burakoff, MD Melanosis coli is a condition in which the lining of the colon (the longest part of ...

Sonia Kupfer, MD, director of the Gastrointestinal Cancer Risk and Prevention Clinic at the University of Chicago Medicine, tells Self ... Medical professionals agree that undergoing a colonoscopy is ...