Our digestive system is a crucial component of our body that is involved in the breakdown of food and converts it into nutrients and energy. It is a long channel through which food passes, beginning ...

Using new technology, researchers at UC Davis and Stanford University are able to study microbes and metabolism in different parts of the human digestive system for the first time. (Getty Images) Most ...

The mouth starts the digestion process by breaking food down into a more easily digestible form. It does this through a combination of mechanical and chemical digestion. After people take food in ...

There is no overestimating the importance of digestion: It helps us turn food into the water and nutrients we need to power and maintain our body's functions. While the overall process of digestion is ...