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.
-3
Wearing tight pants can lead to impotence in men.
120
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
Women rate men more attractive if other women are looking and smiling at him.
17
In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28
Men fall in love faster than women do.
32
A study in the UK states that men need at least two "guys nights out" each week to stay healthy.
5
On average, men's noses are 10% larger than women's.
12