You know you’re supposed to eat lots of fiber — but why? And how can you add more of it to your daily diet?

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.

Our gut does more than just digest food — it affects everything from our mood to our immune system. When something’s off, your body often tries to alert you with small, easy-to-miss signals. Paying ...

Can eating arugula before meals improve digestion? Dietitians break down how bitter greens may help stimulate digestive ...

Your digestive system changes as you age. This may make certain types of foods more difficult to digest, including spicy foods, dairy products, and processed foods. The digestive system slows as we ...

The latest findings strengthen existing knowledge about the intimate connection between our brains and guts. Early life stress appears to raise the risk of later digestive issues like IBS. Researchers ...

Motility disorders are conditions that affect the movement of food and waste through the digestive tract. There are many types of motility disorder and they can impact any part of the digestive tract, ...