A quick sweat test before the race could help you make a good decision.    Want to know what sweat testing is? First, you need...

People who do endurance sports may be at risk of dehydration. This can lead to post-extreme endurance syndrome, with symptoms like decreased body temperature, nausea,...

Dehydration often sneaks up on you when you don't notice your body's early warning signs. Thirst is the most common and obvious sign of dehydration,...

Most people are familiar with "hypotonic" drinks but may not know. A hypotonic drink has a lower concentration of solutes than in the human body....