This story is part of a series exploring human anatomy and physiology complexities. Each story in this collection showcases discoveries reshaping our understanding of the body's inner workings, ...

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 ...

Here’s what happens to foods and beverages as they make their way through your gastrointestinal tract — and the problems that can develop along the way. You know what food looks like when it enters ...

Your pancreas is an organ that’s part of both the digestive system and the endocrine system. The digestive system, which breaks down food into tiny components that are then absorbed into the body, is ...

These are common terms and definitions associated with the gastrointestinal system and digestive problems or diseases. Abscess: A swollen, infected, pus-filled pocket that can develop anywhere in your ...