An introduction to the amazing functions of the human body's digestive system.

Now, a new study from Caltech uncovers diverse neuron populations within the sympathetic nervous system and reveals how they control visceral functions in an organ-specific manner.

Digestion and breathing may seem unrelated, but they are intimately connected. Here's how they work together to support health.

Proper stomach health helps children to feel increased energy levels and proper body function in their daily lives. A healthy digestive system also can maintain increased immune system defenses ...

Find out what you need to know about digestive bitters, and discover risks and benefits, and how they may affect your health.

How long does it take to digest food? According to Mayo Clinic, it may take between six and eight hours for food to pass through the stomach and small intestine. Digestive enzymes and acid in your ...