It has been scientifically proven that stroking a cat can lower one's blood pressure!
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The human sigh acts as a physiological reset button.
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The average sperm cell swims at 8 inches per hour.
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The average person will go on a date at least 100 times before they finally marry.
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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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Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
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Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
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Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
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