In an intriguing development, new research suggests that humans need not rely solely on food for nutrition, as they also absorb certain essential nutrients through the air they breathe. The nutrients, ...

Chemical digestion is one of the six main functions of your digestive system. This system consists of your digestive or gastrointestinal tract and accessory organs. During chemical digestion, your ...

The raw diet craze has died done a little bit, but the science behind cooking food is robust. Here's why some vegetables are ...

Medically reviewed by Jonathan Purtell, RDN Key Takeaways Vitamin E levels are higher in raw almonds, which are also harder for the body to digest than roasted almonds.Minerals, such as zinc and ...

Much of the food you eat is absorbed by your digestive system, which includes your stomach and your intestines. But some of what you eat makes it all the way through those twists and turns and comes ...

A healthy digestive tract is the key to good health. The digestive process is complex and the digestive tract is designed to ...