Normally, in a healthy adult, about 4 l of intestinal secretions (0.5 l saliva, 2 l gastric acid and 1.5 l pancreaticobiliary secretions) are produced in response to food and drink each day.

The belief that fruit seeds cause appendicitis is largely a myth. Studies show seeds rarely contribute to the condition.

The bowel is a common place for endometriosis lesions to grow. Bowel endometriosis is often misdiagnosed as irritable bowel syndrome (IBS); it can occur inside, on, or around the intestines.

Appendix cancer is a rare but increasingly recognized malignancy, often discovered incidentally during surgery for presumed ...

The appendix might be known as one of the most famously useless organs, but research says that it might be undeserving of such a reputation.

Three enzymes of intestinal origin—enterokinase, alkaline phosphatase, and sucrase—were released into the perfused small intestinal lumen of the rat upon intravenous injection of the gastrointestinal ...

Aims To evaluate the role of NO mechanisms in the regulation of fasting small intestinal motor activity in humans using a specific NO synthase inhibitor, NG -monomethyl- l -arginine ( l -NMMA).

The LES also prevents stomach acid from backflowing into the esophagus. Pyloric sphincter: This involuntary sphincter allows partially digested food to pass from the stomach into the first part of the ...

The workings of the small intestine have long been a mystery, but now we are discovering the hidden roles this organ plays in ...

A new study suggests that small-bowel capsule endoscopy is effective for detecting bleeding sources regardless of timing ...

The bowel is split into 2 parts - the small bowel and the large bowel. The small bowel makes up most of the digestive system. This page is about cancer that begins in the small bowel. The small bowel ...

Small intestine articles from across Nature Portfolio Atom RSS Feed The small intestine is located between the stomach and the large intestine and is composed of the duodenum, jejunum and ileum ...