Your digestive tract stretches from your mouth to your anus. It includes the organs necessary to digest food, absorb nutrients and process waste.

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The pancreas in the digestive system The pancreas is a long, flat gland that lies horizontally behind your stomach. It has a role in digestion and in regulating the level of sugar in your blood.

Dec 18, 2024 · Inflammatory bowel disease, also called IBD, is an umbrella term for a group of conditions that cause swelling and inflammation of the tissues in the digestive tract.

Jul 2, 2024 · The anus is the muscular opening at the end of the digestive tract where stool exits the body. Most anal fistulas are the result of an infection that starts in an anal gland. The …

Medical Professionals news and the latest information about gastroenterology, hepatology and digestive disease.

Dec 4, 2025 · Inflammation caused by Crohn's disease can affect different areas of the digestive tract in different people. Crohn's most commonly affects the end of the small intestine and the …

Jul 3, 2025 · If you've been diagnosed with a hiatal hernia and your problems persist after you make lifestyle changes and start medicine, you might be referred to a doctor who specializes …

The urinary system includes the kidneys, ureters, bladder and urethra. The urinary system removes waste from the body through urine. The kidneys sit toward the back of the upper …

Jul 3, 2025 · Your in-depth digestive health guide will be in your inbox shortly. You will also receive emails from Mayo Clinic on the latest health news, research, and care.