A nutrition expert breaks down how long it takes to digest food—and shares tips on keeping your digestive system healthy.

Experts weigh in on the best supplementals to help to break down protein, fats, and carbohydrates into simpler compounds that can be better absorbed by the body.

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 ...