Much of the food you eat is absorbed by your digestive system, which includes your stomach and your intestines.

The brown color of poop comes from the bile that is added by the liver to your bowl of cereal as it makes its way through the small intestine. The bile is changed by bacteria from green to brown.

Publish learning movies TED-Ed Is making it an animation that makes such a wonder of the human body easy to understand. How your digestive system works - Emma Bryce - YouTube ...

A gut expert shares whether or not it's possible to have good digestion but an imbalanced gut, and how to tell what your microbiome needs.

A UC Davis food scientist and engineer has built a new machine that simulates human digestion, with the goal of helping people make better decions about what and when to eat, and how to prepare foods ...

Women tend to digest food slower than men, and digestion naturally slowsas you age. Why some foods take longer than others to digest How long does it take your stomach to empty?

Could we build a synthetic digestive system for Vision to make him more human? Also: five Avengers serve as case studies to ponder aging trajectories for superheroes ...