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Who sleeps does not catch fish. That’s what popular culture says. But for science, sleeping little and badly also means putting your heart at risk. It’s a lot. Those who deal with insomnia could see the probability of suffering a heart attack rise by 69%. The dangers would be greater for women. But that’s not enough. If you stay under five hours of sleep a night, the enemy heart attack could become much more threatening in terms of frequency.
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