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.

Gut health affects far more than digestion. A complex gut‑brain network constantly sends signals that shape mood, sleep and focus. Here are simple steps to boost both.

Ethnopharmacology and phytotherapy research continues to unveil the wealth of traditional knowledge linking digestive herbal remedies to human health.