Lucey says that while scientists don’t know exactly why sleep evolved, they theorize that its role in brain function, memory consolidation, and metabolism has led to its conservation across species. “I’m fascinated by sleep because it occupies so much of our lives and yet it’s not fully understood,” says Brendan Lucey, associate professor of neurology and director of the Division of Sleep Medicine at Washington University in St. Sleep, despite its ubiquity among humans and other animals, remains a mystery to scientists. But what happens when sleepless nights accumulate into two, four, or even 11 nights? The next day we feel sleepy, sluggish, and irritable. Many of us have experienced some version of sleep deprivation - an all-nighter to finish an assignment or a late night out. He accomplished this feat with the help of two friends, but the 264-hour “wake-a-thon” caused Gardner to experience the disturbing symptoms of sleep deprivation: memory problems, decreased motor skills, and even hallucinations. His idea was to top the world record for sleep deprivation by staying awake for exactly 11 days. Work with your health care team to identify obstacles to good sleep, including other medical conditions.When Randy Gardner entered his high school science fair in 1963, he wanted to do something big.
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