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Everybody sweats — some a little, some a lot. You probably already know that your body sweats as a way to cool down when you’re hot or exerting yourself. But do you know what’s in sweat? And can you ...

Your doctor has already warned you about major type 2 diabetes complications such as vision loss and kidney disease. But chronic high blood sugar can also have a number of frustrating lesser known ...

I love working out! Even when I hate it, I love it. I might grumble all the way to the gym, but once my heart rate gets going and that sweat starts beading up and trickling down, I'm in my happy place ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Let me introduce you ...

Body odour is not caused by sweat but a bacteria breaking down proteins in sweat. If there is an abundance of "bad bacteria" on the skin, it can cause a bad smell. Your body has two types of sweat ...