British scientists have built what they say is the world's first artificial stomach: a shiny, high-tech box that physically simulates human digestion. Constructed from sophisticated plastics and ...

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 ...

Autophagy allows cells to degrade and recycle their cellular components. Researchers have now demonstrated that the autophagy machinery in certain immune cells leads to the immune system attacking the ...

Digestion is a process where the body breaks down food into smaller particles to absorb them into the bloodstream. How long it takes to digest food can vary. Complete digestion of food takes anywhere ...

When it comes to digestion, chewing is only half the battle. As food travels from your mouth into your digestive system, it’s broken down by digestive enzymes that turn it into smaller nutrients that ...