Discover the digestive system and understand its intricate processes. From mouth to the intestines, learn about each organ's role in digestion.

The digestive system feeds the entire body by converting food into energy. Read about the digestion of food and the organs that are part of this system.

Your digestive (say: dye-JES-tiv) system started working even before you took the first bite of your pizza. And the digestive system will be busy at work on your chewed-up lunch for the next few hours ...

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 ...

A definition of the digestive tract, which includes the organs in the body that process food and turn it into energy.

To understand how important your digestive health is, you first need to know about your digestive system. Learn more about how your GI system works, and how to keep it healthy.

Find out about the digestive system by watching the animation and trying the activity in this KS2 Science guide.

Smoking can harm your digestive system in many ways. It weakens the sphincter and allows stomach acid to flow backward into your esophagus.

The human digestive system converts food into nutrients that the body needs. A description of the digestive system's function, organs and diseases that affect it.

Care for your child’s digestive health You might think the digestive system is merely to help us digest food, but the truth is, it plays a much bigger role.