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.

Dietitians share healthy alternatives to water to stay hydrated during this week's heat wave, and how to get tickets and ...

"The squeeze function of the heart will go up, the exertion that the heart has to go through goes up, the blood pressure goes ...

"We really want to stress that extreme heat can make anyone sick, and it is so critical to act fast," said Jennifer Costa, ...

Beat the heat and still crush your workouts with these expert-approved tips.

In extreme cases of dehydration, it can lead to heatstroke or hyperthermia (abnormally high body heat)." When it comes to preventative measures and staying hydrated, Weinandy said, "the best way ...