Forty percent of Americans have never visited a dentist.
33
The average person walks the equivalent of twice around the world in a lifetime
69
Males sweat 40% more than females.
104
According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
223
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7