What is the term for a state where body fluid levels are below normal?

The term for a state where body fluid levels are below normal is hypohydration. This condition refers to an insufficient amount of water in the body, which can affect physiological functions and overall performance. Hydration is crucial for maintaining bodily functions, including temperature regulation, joint lubrication, and nutrient transportation. When fluid levels decline, the body can experience adverse effects, including decreased exercise performance, impaired cognitive function, and potential health risks.

While dehydration also denotes a lack of adequate fluids, hypohydration is a more specific term that emphasizes the deficiency of hydration in relation to optimal bodily function. Hyperhydration and overhydration refer to conditions where there is an excess of body fluids, which can also lead to health complications. Understanding these terms is essential for recognizing the importance of hydration in sports nutrition and exercise metabolism.