The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
The Japanese commonly put ketchup on their rice.
16
Women mature much faster than men.
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According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
A study had men report their own penis size, and the average was found to be 6.1-6.5 inches. A subsequent clinical study actually measured penises, and found the average size to be 5.1-5.7 inches.
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