[h=1]Tokyo workers sleep less than New York, Europe peers[/h]Bloomberg
Tokyo office workers sleep at least 30 minutes less than their New York, Paris, Shanghai and Stockholm Peers each night, averaging six hours, or 14 percent less than the recommended minimum, a study said.
Tokyo workers went to bed at 12:18 a.m. on average, the study by Stanford University and foodmaker Ajinomoto Co., which sells Glyna, a sleep supplement, found. The U.S. National Sleep Foundation urges seven to nine hours a night.
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