Your heart will pump about 212 million liters in its lifetime.
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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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If your DNA was stretched out it would reach to the moon 6,000 times.
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Your body is creating and killing about 2.4 million red blood cells per second.
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Every year your body replaces 98% of your atoms.
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Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
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Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
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