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TEDTalks (audio)

TED Conferences LLC

Arts, Education, News & Politics, Science & Medicine, Society & Culture, Technology

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Want TED Talks on the go? Every week, this feed brings you our latest talks in audio format. Hear thought-provoking ideas on every subject imaginable – from Artificial Intelligence to Zoology, and everything in between – given by the world's leading thinkers and doers. This collection of talks, given at TED and TEDx conferences around the globe, is also available in video format.

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Jeff Iliff: One more reason to get a good night’s sleep

October 13th, 2014

Episode 99 of 855 episodes

The brain uses a quarter of the body's entire energy supply, yet only accounts for about two percent of the body's mass. So how does this unique organ receive and, perhaps more importantly, rid itself of vital nutrients? New research suggests it has to do with sleep.

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