Most adults need 7-9 hours of sleep for optimal recovery. During deep sleep, your body releases growth hormone that supports muscle repair. Too little sleep can slow muscle repair and increase the ...

The Oura ring and Whoop band dominate this category, but I have a favorite smartwatch to throw in the ring as well. Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a ...

Hitting the gym every day and counting every calorie could be getting you the results you expect in the gym and on the scale, but if you are not getting enough sleep, you are not reaching your highest ...

You’ve followed a training plan to a tee, practised and perfected your race day nutrition and have a pacing strategy in place. But a bad night’s sleep before a big race can cast a shadow over even the ...

Smart ring health trackers are redefining wearable health tech by offering precise biometric monitoring in a discreet finger-based form. These rings often surpass wrist devices in sleep tracking ...

Data from wearables: Analysis of 160,000 WHOOP users found high stress or anxiety days linked to lower sleep duration and reduced recovery scores. Why it matters: Chronic stress elevates cortisol and ...

In the first part of this post, we looked at what factors are responsible for how sleep gets impaired by eating disorders. In part 2 we looked at the partial solutions that individuals find to limit ...

Can shining a red light on your skin improve your sleep, heal your muscles, and make you look younger? Red light therapy (RLT), once confined to medical clinics and elite sports facilities, is now a ...