You can still digest it, you still get the calories.” This is thanks to AMY2, a gene expressed in the pancreas: This version ...

Key fact Digestion is the breakdown of large, insoluble molecules into small, soluble molecules, so that they can be absorbed into the bloodstream. It is carried out by the digestive system.

PBS Nova spoke with physiology experts and competitors to find out what happens to the human body during speed eating ...

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 ...

The apparatus used to model absorption in the small intestine can be set up like this. At regular intervals the liquid inside and outside of the Visking tubing is sampled and tested for starch ...