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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An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
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All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
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Your heart will pump about 212 million liters in its lifetime.
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Held in farts enter your bloodstream and are bad for your body.
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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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If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
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