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 ...

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.

The fundus is a dome-shaped part of the stomach that stores gas from digestion. It can also hold food if the stomach becomes full. The stomach is an important part of the digestive system. It stores ...

Your body’s biliary system encompasses your bile ducts, gallbladder, and the associated digestive structures. This system works together to move bile, also called digestive fluid, through your system ...

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 ...

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 ...