VO2 max is an intimidating word for an easy-to-understand biometric: It’s how well your body uses oxygen when you push ...

Your Apple Watch may be able to do more for your health than you're aware of. Start using these features as you go on your ...

Disneyland is pivoting on 'Star Wars' land. Here's why. Jennifer Lawrence says she lost out on Tarantino role because she ...

For many, their heart health is something they know they should keep tabs on, but it doesn’t become a reality until … that ...

ALLENTOWN, Pa. -- We have a sad update to a story we first brought you back in 2023. A young man from Allentown who needed a heart transplant has died. When we first introduced you to Natacha ...

Jillian Kubala, MS, is a registered dietitian based in Westhampton, NY. Jillian uses a unique and personalized approach to help her clients achieve optimal wellness through nutrition and lifestyle ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...