Do you really need 8 hours of sleep?

We all know a good night’s sleep is essential, but for many people, sleeping well (or falling asleep at all) can be difficult and even stressful - and there’s no shortage of tales about what prevents people from catching their ZZZs. In this episode, Dr. Jen digs into "how to sleep" culture - from blue light blockers to sleep hygiene enthusiasts, to the 8 hours a night rule to… witches?! Don’t sleep on this episode - because it might just have you skipping the melatonin supplements and rethinking sleep rituals - before jumping into bed for a well-deserved snooze. This is an episode of Body Stuff with Dr. Jen Gunter. To hear more episodes on the lies we're told—and sold—about our personal health, follow the show wherever you're listening to this. A quick favor! We love making TED Business, and we want to make it better. So if you have a few minutes, share your thoughts at surveynerds.com/ted