What happens when we eat and during digestion? Here, learn about the parts of the digestive system, how they work, and how to recognize any problems.

Each part of the digestive system has a function. Find out more with Bitesize. For students between the ages of 11 and 14.

New research finds there is significant variation in the anatomy of the human digestive system, with pronounced differences possible between healthy individuals. The finding has implications for ...