Newsweek
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Jun 21, 2008 12:49 PM

Asleep on the Job: Sleeping pods at the Empire State Building in New York
AFP-Getty Images
By Tina Peng
If Kristine Johnson gets fewer than seven hours of sleep at night, she barely makes it through the workday. So when that happens, Johnson, a 33-year-old San Francisco office manager, takes a nap. She’s slept in a lawn chair on the roof of her office, in a locked private bathroom (with just a pillow for support) and in her car. Johnson naps at work only twice a month, but it makes a noticeable difference, she says. “It makes me more alert and better able to do my job,” she says.
She’s in good company. In March, the National Sleep Foundation reported that 37 percent of Americans nap during the day. About a third of the people surveyed by the NSF said their workplace permitted naps, and more than a quarter said they would sleep at work if their employer let them. Worktime napping has seen enough of a popularity boost to fill its own business niche: Yelo, a New York City store that opened last year, has private rooms with sleep pods for quick naps ($15 for 20 minutes; yelonyc.com). Its founder, Nicolas Ronco, plans to expand to three New York City locations next year and then to other cities.
Naps do more than make up for lost sleep. They increase creativity, memory and alertness, says Sara Mednick, a professor of psychiatry at the University of California, San Diego, and author of “Take a Nap! Change Your Life.” A recent six-year study of 23,500 healthy Greek adults by the Harvard School of Public Health and the University of Athens Medical School showed that taking naps at least three days per week reduced coronary mortality by 37 percent.
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