The small intestine is the part of your digestive tract that absorbs most of the nutrients you get from food. When you have short bowel syndrome, your body can’t absorb all the nutrients you need.

is a health condition in which too many bacteria are present in the small intestine. SIBO has been theorized as a possible factor in the development of irritable bowel syndrome (IBS) in some ...

The human gastrointestinal system principally refers to the stomach and intestine, but can encompass the entire gastrointestinal tract, including all structures and organs from the mouth to the anus.