Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
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‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
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A person swallows approximately 295 times while eating dinner.
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The typical person spends about 600 hours having sex between the ages of 20 and 70.
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Dutch, on average are the tallest people.
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The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
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