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

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 ...

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 ...

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, ...

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

The gallbladder is a small, pear-shaped organ in the upper-right abdomen. It stores and releases bile, which is a liquid the liver produces, to support digestion by helping to break down fats. The ...

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 ...

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 ...

For many smokers, the pattern feels familiar. A cigarette after a meal, followed by a wave of acidity, a sour taste in the ...

The digestive system is like a big food factory inside our bodies. Its job is to break down the food we eat into smaller pieces so that our bodies can absorb the nutrients from the food to help us ...