Intelligent people have more zinc and copper in their hair.
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People who are more likeable and attractive are generally perceived as more intelligent. This is called the “Halo Effect.”
13
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
Studies show that financially stable men prefer smaller breasts.
16
The world's tallest man reached 8 feet 11 inches at 21.
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The average person falls asleep in seven minutes.
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