How the Digestive System Functions Your digestive system comprises organs like your liver, pancreas, and gallbladder and your gastrointestinal (GI) tract.

To understand how important your digestive health is, you first need to know about your digestive system. Learn more about how your GI system works, and how to keep it healthy.

Your biliary system moves bile through your digestive tract. Learn about how it works, issues you may experience, and treatment options today.

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