Browsing: clock

I’ve spent the past few years tracking my sleep. I’ve used smart rings, watches, wristbands and even smart mattress covers. One thing that I learned early on is that most trackers don’t actively improve your sleep. They all give your sleep a score, but most of the time, you don’t even know what the score…

Your bones may seem like the most permanent part of your body: hard, solid and finished. In reality, they’re under constant renovation. Every day, tiny teams of cells are breaking down old bone and building new bone in its place

Longevity clinics spring up across China as demand for preventive healthcare rises