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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Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
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For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
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Fingers prune underwater not because of them absorbing the water or washing away the oil, but because of an evolutionary trait caused by the brain to enhance the grip of your fingers underwater.
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Our brains have a negativity bias and will remember bad memories more than good ones.
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A man's beard grows fastest when he anticipates sex.
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Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
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If your DNA was stretched out it would reach to the moon 6,000 times.
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