These are not random metaphors. Stomach aches, bowel disruptions, nausea, and even vomiting are often expressions of a mental state, and the stomach sometimes tells us things that the brain has not ...

Food does more than satisfy hunger. Over time, what lands on the plate can influence how the brain works, how the kidneys ...

Hydration and nutrition are often discussed as different subjects. In reality, they work together every day inside the digestive system. Image Credit: Laia Balart/Shutterstock.com What a person drinks ...