How Many Hours of Sleep Do You Need?
Most adults need 7+ hours of sleep a night; teens need 8-10 and school-age kids 9-12, per the…
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sleep
Stories tagged sleep.
How to Track Sleep on Apple Watch
To track sleep on Apple Watch, set up a schedule in the Sleep app or Health app, enable…
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What the science actually says about your phone and your sleep
How does blue light affect sleep? The science on phones, blue light and sleep is messier than the…