Our natural sleep cycle is nothing like what we do now
3,423,760 views |
Jessa Gamble |
TEDGlobal 2010
• July 2010
In today's world, balancing school, work, kids and more, most of us can only hope for the recommended eight hours of sleep. Examining the science behind our body's internal clock, Jessa Gamble reveals the surprising and substantial program of rest we should be observing.
