Hydration drinks like Prime Hydration and Gatorade are popular choices for replenishing electrolytes, especially for athletes and those involved in physical activity. Understanding when and how to ...

Athletes' latest high-tech tool may be a bottle of Gatorade. The sports beverage ... with a band aid-like sweat patch to track users' hydration, reports the Wall Street Journal.

Athletes and partiers alike have been trying to game their hydration for decades, from the inception of Gatorade in the '60s, to now—when dudes are quite literally sucking down horse nutrient ...