Skip to main content

How does digestion work?

95,197 Views

4,433 Questions Answered

Best of Web

Let’s Begin…

Digestion is the process of breaking down food into small, soluble pieces that can be absorbed by the body and taken to areas where they are most useful. In this lesson, learn the mechanical and chemical nuts and bolts of digestion, and start to understand just what happens to that piece of chocolate cake you ate for dessert!

What acid is used in the stomach, and what is its pH?

Sign in to answer question

About TED-Ed Best of Web

TED-Ed Best of Web are exceptional, user-created lessons that are carefully selected by volunteer teachers and TED-Ed staff.

Meet The Creators

More from Getting Under Our Skin