FrancophonIA/Vikidia-EnFr huggingface dataset:
Digestion is the process in which breakdown of food from larger to smaller food .

Digestion occurs in three phases. Mechanical digestion is the physical breakdown of large pieces of food into smaller pieces which can be got at by digestive enzymes. In chemical digestion, enzymes break down food into the small molecules the body can use. Finally, the nutrients are absorbed into the blood stream. Once in the blood stream the nutrients are taken to the liver, which is a kind of chemical factory for the body.

After we swallow food, it travels down a muscular tube to the stomach. There, it is mashed into a mixture like soup. The mixture passes into the small intestine, where tiny bits of food pass into the bloodstream. The food that is still left goes into the large intestine. Finally, waste products leave the body. Digestion usually takes about 18 hours. Food stays in the stomach for about three hours.[1] If uncoiled, the small intestine would be about six meters (20 feet) long.[2] Many digestive tracts are about as long as a bus.[2]

Food slowly enters the small intestine from the stomach. This is where nutrients are taken into the blood. It then enters the large intestine. Water is taken away from it. The food that is left is called feces. The feces are stored in the rectum until the waste can leave the body through the anus.