Human hair and fingernails continue to grow after death.
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More people use blue toothbrushes, than red ones!
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Your skeleton keeps growing until you are about 35, then you start to shrink.
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Every year your body replaces 98% of your atoms.
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A sneeze can travel as fast as 100 miles per hour.
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The average person who stops smoking requires one hour less sleep a night.
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Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
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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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