Scientists can have an inside look at the digestive system by studying very special cows. Follow a University of Idaho scientist as he explains how cows digest their food by opening a unique portal ...

A healthy digestive system is essential to process nutrients in food and eliminate waste. When food is consumed, the digestive process begins in the stomach. The stomach lining releases acids to break ...

Our digestive system is constantly working to balance our bodies. One very important thing to keep balanced is the pH level in our systems. PH is a measure of how acidic or alkaline something is and ...

Portrays the actions of the esophagus, stomach, small intestine and colon. Shows normal and stimulated stomach movements, such as hypermobility, inhibition and hunger contractions, and pictures such ...

New research finds there is significant variation in the anatomy of the human digestive system, with pronounced differences possible between healthy individuals. The finding has implications for ...