The digestive system is the series of tubelike organs that convert our meals into body fuel. There are about 30 feet (9 ...

This video explains how mechanical and chemical digestion break food down and how the small intestine’s adaptations increase ...

The digestive system's rhythms are controlled by body clock genes, as well as lesser-known regulators called noncanonical clock regulators. Researchers at Baylor College of Medicine aimed to ...

Your gastrointestinal (G.I.) system, the key player in your overall digestive health, is one of the most important systems in your body. It consists of the mouth, esophagus, stomach, small intestine, ...

Health experts say the digestive system does much more than process food, and subtle changes in gut health may influence ...

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 ...

Discover how water supports your digestive health, debunk common myths, and learn practical strategies to optimize your ...

A new scientific review, published in Nutrients, highlights coffee's effects on digestion and the gut, and its impact on organs involved in digestion. The review, supported by The Institute for ...

Fat digestion begins before food even enters the stomach, with chemical digestion starting in the mouth. The body continues digesting fat as food moves through the digestive tract. Fats are a type of ...

In many ways, our brain and our digestive tract are deeply connected. Feeling nervous may lead to physical pain in the stomach, while hunger signals from the gut make us feel irritable. Recent studies ...