A sweat test at Gatorade's sports science lab for elite athletes revealed I wasn't consuming enough water, electrolytes, or carbs during workouts.

I've spent the last couple of days on a fitness retreat with budget behemoth Amazfit, whose Whoop-dupe Helio Strap I love. But I've been at this fitness retreat for a different reason — testing the ...

Take these devices with a grain of salt—maybe the sodium from your sweat.

Sweat can be as helpful as blood in checking on health. Doctors already use it for drug tests and insights on diseases like cystic fibrosis. But sweat has its limits – largely because there’s only so ...

Molecules hiding in your body odour can reveal vital clues about the state of your health ...

Add Yahoo as a preferred source to see more of our stories on Google. "It's HOW hot in here?" I'm no stranger to sweating. As a competitive roller derby athlete, I spend hours a week racing around the ...