Researchers developed a model showing gut bacteria can significantly affect how many calories the body absorbs from food.

This story is part of a series exploring human anatomy and physiology complexities. Each story in this collection showcases discoveries reshaping our understanding of the body's inner workings, ...

Calcium is essential for supporting your bone health as well as your muscle and nerve health. Eating foods rich in vitamin D, magnesium, prebiotics and probiotics, and protein can help your body ...

The colon is part of the digestive system. It helps the body absorb water and nutrients from food before excreting the waste. It is made up of muscle and located just below the stomach. People ...

The colon is a part of the digestive tract whose primary function is the absorption of water and nutrients from food. Colon cancer is a leading cause of mortality worldwide. Recent evidence suggests ...

The way in which the body processes cholesterol affects the risk of cardiovascular diseases. LDL cholesterol is obtained from saturated fats in food and from hepatic cholesterol synthesis. Its ...

The descending colon is a section of the large intestine that passes downward. Its functions include storing food remains before they pass through the rest of the colon and rectum for elimination. The ...