The human digestive system is a series of organs that converts food into essential nutrients that are absorbed into the body. The digestive organs also move waste material out of the body. The enzymes ...

Higher levels of physical activity were associated with lowers risks for digestive system cancers. and lower mortality.

Alligators can gulp down massive meals without ill-effects by shunting blood to their digestive systems and away from their lungs, suggests new research. Crocodilians, a group which includes ...