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 ...

Food labels make calories seem simple. They show the number of calories per serving, which is calculated based on how much ...

The prevalence of microplastics and nanoplastics in the human body is an increasing concern. Studies revealed that human brain tissues contain seven to 30 times more particles than other organs, such ...

Using new technology, researchers at UC Davis and Stanford University are able to study microbes and metabolism in different parts of the human digestive system for the first time. (Getty Images) Most ...

A new study suggests gut bacteria play a key role in how many calories people absorb, offering fresh insights into metabolism and nutrition.

(Nanowerk News) Researchers at the International Iberian Nanotechnology Laboratory (INL) have made a significant breakthrough in the development of reliable in-vitro digestion models. This ...

The digestion of dietary lipids is a multistage process that begins in the stomach with the action of gastric lipase on triacylglycerols, continues in the small intestine with bile salt–mediated ...

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 ...

All animals possess some capacity for repairing and replacing the lining of their intestines, a process called intestinal regeneration. In mammals, including humans, this constant but relatively minor ...