In 1996, research found that having excessive body hair is linked to higher intelligence.
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A human being loses an average of 40 to 100 strands of hair a day.
133
One human hair can support 3 ounces.
191
A man's beard grows fastest when he anticipates sex.
239
Human hair and fingernails continue to grow after death.
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The technical term for a cat’s hairball is a “bezoar.”
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Intelligent people have more zinc and copper in their hair.
233
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
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