Westerners usually tend to go to mattress earlier and have longer lie-ins on the weekend than individuals in Asia, which may doubtlessly have knock-on well being results.
Michael Chee on the National University of Singapore and his colleagues have analysed anonymised knowledge collected from 220,000 individuals in 35 international locations utilizing sleep trackers between January 2021 and January 2022.
Most of the international locations have been both Western or Asian and there have been, on common, about 242 nights of information for every wearer.
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Source: www.newscientist.com