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National Geographic has uploaded Fatigue. All the Time. A lack of sleep affects eve...

National Geographic has uploaded Fatigue. All the Time. Fatigue. All the Time. National Geographic A lack of sleep affects every moment of every day for the sleep deprived. SLEEPLESS IN AMERICA PREMIERES SUNDAY NOVEMBER 30 at 8P. © 2014 YouTube, LLC 901 Cherry Ave, San Bruno, CA 94066 You were sent this email because you chose to receive updates from National Geographic. If you don't want these updates anymore, you can unsubscribe here.