Add Yahoo as a preferred source to see more of our stories on Google. Your small intestine is lined with tiny protrusions called villi that play a big role in digestion. Sebastian Kaulitzki/Science ...

A healthy diet is one mostly made up of foods high in the nutrients the body needs to function, like vitamins, minerals and antioxidants, which are consistently linked to better heart function, ...

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 ...

Villi are tiny projections in the small intestine that help absorb nutrients and aid digestion. Damage to your villi can lead ...

Compared to other breads, sourdough is easier to digest, has less of an impact on blood sugar, and is potentially more nutritious.

In TODAY.com's Expert Tip of the Day, a dietitian shares a simple strategy to help your body absorb more nutrients from food ...

Crohn’s disease is a chronic disorder that can affect all parts of your digestive tract, most often your small intestine and sometimes your large intestine. With Crohn’s, your body may have a hard ...

Chemical digestion occurs when the body uses enzymes to break down certain molecules, such as carbohydrates. This process allows the bloodstream to absorb smaller molecules to transport around the ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. How does your body make poop? Owen, 4, Wakefield ...

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 ...