Catching up on lost sleep a dangerous illusion

first_imgPeople who are chronically sleep-deprived may think they’re caught up after a 10-hour night of sleep, but new research shows that although they’re near-normal when they awake, their ability to function deteriorates markedly as night falls…Staying up for 24 hours straight is bad enough, but the study shows that if you do that on top of having gotten less than six hours of sleep a night for two to three weeks, your reaction times and abilities are 10 times worse than they would have been just pulling an all-nighter, says Daniel Cohen, a neurologist at Harvard Medical School and lead author of the study in Wednesday’s Science Translational Medicine…Read more herelast_img

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