Laughing could dramatically improve your health – and be as good for you as a deep state of meditation, researchers have found.
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Human teeth are almost as hard as rocks!
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The whiter your tongue, the more germs there are on it.
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Wearing headphones for an hour increases the bacteria in your ear 700 times.
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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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Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
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When your face blushes, the lining of your stomach turns red, too.
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