Each part of your digestive system helps to move food and liquid through your GI tract, break food and liquid into smaller parts, or both. Once foods are broken into small enough parts, your body can …

Learn more about how your digestive system works and how it performs the essential task of breaking down and absorbing the food and fluids you consume each day.

The digestive system breaks down nutrients into smaller components, which the body then uses for energy, growth, and cell repair. Foods move through the gastrointestinal (GI) tract, which runs from …

Dec 30, 2025 · Learn how the digestive system works step by step—from ingestion to nutrient absorption—covering organ functions, digestive enzymes, and stomach to small intestine digestion.

5 days ago · Little digestion of food actually takes place in the mouth. However, through the process of mastication, or chewing, food is prepared in the mouth for transport through the upper digestive tract …

May 18, 2025 · A doctor explains how the digestive system works and what happens in your body when you eat. Plus, how it all works together.

Apr 14, 2025 · What happens when we eat and during digestion? Here, learn about the parts of the digestive system, how they work, and how to recognize any problems.

The digestive system carries out three primary processes: mixing food, moving food through the digestive tract (peristalsis) and using chemicals to break down food into smaller molecules.

Dec 5, 2023 · In fact, digestion starts here before you even take the first bite of a meal. The smell of food triggers your salivary glands, making your mouth water. When you actually taste the food, saliva...

May 9, 2025 · Let’s journey through the entire digestive process—step by step, organ by organ—unraveling the mysteries and mechanics of the inner engine that keeps you alive.