# Jessa Gamble: Our natural sleep cycle

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.

- Kind: Talk
- Year: 2010
- Runtime: 4 min
- By: TED.com
- Genres: Education, Science
- Archive: [Internet Archive](https://archive.org/details/JessaGamble_2010G)
- Licence or status: [CC BY-NC-ND 3.0](http://creativecommons.org/licenses/by-nc-nd/3.0/) (as the archive states it)
- Who can watch: Tweens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/JessaGamble_2010G?play=1)