It's not just water that's important for hydration. Foods are hydrating too. See our ranking of over 5,000 foods by water content.

In this article, we’ll discuss the pros and cons of urine color vs saliva for hydration testing.

Urinary biomarkers are some of the most commonly used markers of hydration status. That being said, the science of hydration is complex....

Intense physical exercise stresses the body. This stress leads to adaptations that improve your ability to perform athletically. But,...

“Without proper hydration, everything else in the training of my athletes will fail.” - Jeff Waters, head strength and conditioning coach...