‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
Touching a teddy bear can make people feel less lonely.
36
Americans throw out 4.5 pounds of trash a day - twice that of 40 years ago.
76
The average woman uses her height in lipstick every 5 years.
146
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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Studies show that the risk of a “secret love” being revealed heightens romantic feelings for the partners, thanks to increased levels of phenylethylamine (PEA).
99
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8