Your digestive tract stretches from your mouth to your anus. It includes the organs necessary to digest food, absorb nutrients and process waste.
Is it indigestion or something else? Find out about causes, symptoms and treatment for this common digestive condition.
Gastroenterology and Hepatology at Mayo Clinic in Florida offers expert specialty care for people with a wide range of digestive disorders.
Mayo Clinic's Division of Gastroenterology and Hepatology offers treatment and specialty care for people with a wide range of rare and common digestive disorders.
Digestion time varies for each individual. It also depends on what kind of food and how much food you've eaten. When you eat, digestive fluids and movement in the stomach break down the food into a semifluid called chyme. The stomach gradually empties chyme into the small intestine. More digestive ...
Digestive disease Resource Center for Medical Professionals including clinical updates, news, videos, continuing education and calculators from Mayo Clinic.
Gastrointestinal bleeding can happen either in the upper or lower gastrointestinal tract. Upper GI bleeding Causes of upper GI bleeding can include: Peptic ulcer. This is the most common cause of upper GI bleeding. Peptic ulcers are open sores that develop on the inside lining of your stomach and the upper part of your small intestine. Stomach acid, either from bacteria or use of anti ...
People with digestive conditions such as celiac disease and Crohn's disease also are at risk of low vitamin B-12 levels. People with very low vitamin B-12 levels can have symptoms such as fatigue, muscle weakness, stomach problems, nerve damage, vision problems and mood changes. They also may have low iron, called anemia, or low blood counts.