We need 7-9 hours a night
Getting enough sleep is the biggest hack for your body and mind. It will improve your performance by 30% overall.
Turn off most of the lights in your house at night 2-3 hours before bed.
Men who sleep 5-6 hours a night will have a level of testosterone 6-10 years their senior.
The Joe Rogan Experience - Sleep Expert and Neuroscientist Dr. Matthew Walker * Podcast Notes
Listen Here Intro Sleeping in Foreign Environments One half of your brain won't sleep as deeply as the other, when sleeping in a foreign environment, like a hotel room There are two types of sleep REM Sleep Non-REM Sleep (of which there are 4 stages, stages 1-4) In stages 3