Sleep Emergency

Sleep Emergency

 Matthew Walker [ UC Berkeley ] It’s a delight and privilege to be here and I would like to start with testicles. Men who sleep 5 hours a night have significantly smaller testicles than those who sleep 8 hours or more. In addition men who routinely sleep 5 to 6 hours a night will have a level of testosterone which is that

Good Sleep Keys

Good Sleep Keys

Matt Walker [ UC Berkeley ] I’m here to tell you about sleep — both the good things that happen when you get it and the alarmingly bad things that happen when you don’t. But let me start with a disclaimer: It’s safe to say that, when most speakers look to their audience and see people who are falling asleep, nodding off soundly,