Dehydration and heat stroke are two very common heat-related diseases that can be life threatening if left untreated. ... breathing, urine, and stool. In a healthy person, this water is replaced by ...

In a new study, researchers demonstrated long-term, non-invasive monitoring of blood sodium levels using a system that ...

Here is what to watch out for if dehydration hits, as well as the best things to drink and eat to keep your body nourished.

Think you're staying hydrated? These 9 everyday drinks are quietly dehydrating you—find out what to avoid and what to sip ...