An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
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It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
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There's a new vaccine for alcoholism that gives drinkers an immediate and harsh hangover, even if they drink a small amount of booze.
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Nearly 80 percent of all sudden cardiac arrests happen at home.
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If you stop working out, it takes twice as long to lose strength than it took to gain it.
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According to a 1950s survey, 75% of men ejaculate within two minutes of penetration.
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Wearing headphones for an hour increases the bacteria in your ear 700 times.
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