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 fetus develops fingerprints at eighteen weeks!
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People who sleep late have more mental stamina and can outperform early risers.
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Ernest Hemingway survived through anthrax, malaria, pneumonia, dysentery, skin cancer, hepatitis, anemia, diabetes, high blood pressure, two plane crashes, a ruptured kidney, a ruptured spleen, a ruptured liver, a crushed vertebra, a fractured skull, and more.
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Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10
Your heart beats over 100,000 times a day!
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You mostly breathe from only one nostril at a time!
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