How Much Sleep Do Teens Need - and How Do I Stop Scrolling at Night?

Quick guide

Teenagers need 8 to 10 hours of sleep, and your body clock naturally shifts later during adolescence. The biggest fixable problem is the phone in your bed.

That's the short version, free to everyone. The full guide — what's happening, what's normal, when to get checked and your next step — opens with a free light account.