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 ...

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 ...

Your liver is essential to your good health. The liver is an important part of the digestive system. It performs more than 300 different function in the human body. Learn more about the liver.

Did you know that the gut is often referred to as “our second brain”? This is because, according to experts, the state of our digestive system affects every aspect of our life, from the moment we eat ...

Gastroenterologist is a term for a medical professional who specializes in conditions that affect the organs and structures of the digestive system. Gastroenterologists diagnose, treat, and care for ...

Ricardo Da Costa’s first job out of high school in the 1990s in Portugal was as a professional triathlete—competing in races that required him to swim, then bike, then run. One of the biggest problems ...