Chemical digestion is one of the six main functions of your digestive system. This system consists of your digestive or gastrointestinal tract and accessory organs. During chemical digestion, your ...

The human digestive system refers to the organs that take in food and break them down. Digestion describes the complex process that enables the nutrients in food to enter the body and its cells. Food ...

Every few days, the human stomach quietly replaces the thin sheet of cells that separates its powerful digestive acid from ...

If the foods you love don’t seem to be loving you back anymore, you’re not imagining things. Here’s how to turn things around.

The stomach flu is an infection of the stomach or intestines, but influenza is an infection of the nose, throat, or lungs. Your symptoms can help you determine which one you have. The flu and stomach ...