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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20 minutes after smoking a cigarette, blood pressure drops to normal.
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Contrary to popular beliefs, chocolate does not cause acne.
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A sneeze can travel as fast as 100 miles per hour.
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Every day, the average person swallows about a quart of mucous.
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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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A person can live without food for about a month, but only about a week without water.
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A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
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