The digestive system is the series of tubelike organs that convert our meals into body fuel. There are about 30 feet (9 meters) of these convoluted pipeworks, starting with the mouth and ending ...

Dr Chris van Tulleken introduces the clip in which Dr Michael Mosley swallows a small camera which travels through his digestive system. Peristalsis is described by another doctor. Live pictures ...

The digestive system of the human body starts from the mouth and ends at the anus. The function of the digestive system begins immediately with the sight and smell of food substances. Physically ...