Villi are tiny projections in the small intestine that absorb nutrients from food. Diseases like celiac disease and inflammatory bowel disease can damage villi and cause malabsorption. Villi are ...

Research indicates that there may be a link between irritable bowel syndrome (IBS) and certain forms of malabsorption, such as fructose, fructans, and bile acid. The term malabsorption defines a ...

Doctors use laboratory tests, imaging studies, and endoscopic procedures to help diagnose short bowel syndrome, which affects nutrient absorption in the small intestine. Short bowel syndrome (SBS) ...

Fructose intolerance causes symptoms like abdominal pain and diarrhea due to difficulty absorbing fructose. You will likely need a hydrogen breath test to diagnose fructose intolerance. Following a ...