How much sleep do you actually need (science video)


No one I know gets 'enough sleep' as far as I know. There are always reasons not to or things keeping us up. But, how much sleep is 'enough'? Part of it depends on genetics but for most people the answer actually is 7-8 hours/night. What you may not know is that there are potential health consequences to getting too much or not enough sleep as ASAPScience explains.

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