What does the Medical abbreviation GUT mean?

The medical abbreviation "GUT" typically refers to the gastrointestinal tract or the gastrointestinal system. It encompasses all the organs involved in the ingestion, digestion, absorption, and elimination of food. The gastrointestinal tract begins with the mouth and continues through the esophagus, stomach, small intestine, large intestine, and rectum. It is responsible for breaking down food into nutrients that the body can use and removing waste products.