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.

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 ...

Your digestive system provides your respiratory organs and tissues with the nutrients they need to work properly. Lungs are highly metabolically active organs, meaning they require a great deal of ...