In one day an average person will take about 18,000 steps.
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A chance of a woman having twins is increased after the age of 35. About 1 in 27 women will give birth to twins after this age. After 50 the chances of having twins is 1 in 9.
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Americans throw out 4.5 pounds of trash a day - twice that of 40 years ago.
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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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Approximately 70,000 people in the U.S. are both blind and deaf!
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The world's shortest man measures only 21.5 inches.
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