New research shines light on how the brain interprets nutritional and hydration needs and turns them into action.

To ensure we get the calories and hydration we need, the brain relies on a complex network of cells, signals, and pathways to ...

For some people, tracking food and calorie intake can be helpful for promoting weight loss or management. Research shows that people who log calories lose more weight and are more likely to keep ...

But if you have rheumatoid arthritis (RA), consuming enough fluids is important for maintaining joints and feeling your best. RA is a disease that occurs when the body’s immune system mistakenly ...

Cartoon flat vector illustration sun clipart stock illustrations Elements for design. Summer heat. Girl kid sitting hiding under tree shade drinking water from bottle on sunny day. Thirsty person.

Thirst is usually one of the first symptoms ... People can experience dehydration headache pain differently. Some people may feel a pounding or throbbing. It may seem worse if you move or change ...

Current biomarkers of cognitive impairment in individuals with Alzheimer’s disease perform poorly. Now, a stronger predictor emerges.