Social media is full of health hacks for better sleep, clear skin, a functioning gut, you name it. Lately, a tip for aging and cognitive function is gaining traction. Videos showing hand and finger ...

There are many ways to treat Dupuytren’s contracture, including injections and surgery. But if your symptoms are mild, you may be able to manage the condition with more conservative treatment, such as ...

Thanks to our new, 20-second hand-washing practices, our hands got a lot of attention this year. But while most of us know how important it is to keep them clean (cough, cough: very), you may not ...

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. You probably work your ...