Roughly a quarter of the world's people live in China.
50
Americans throw out 4.5 pounds of trash a day - twice that of 40 years ago.
76
Forty percent of Americans have never visited a dentist.
33
On average a woman has 4 sexual partners in her lifetime.
-143
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
About 3000 years ago, most Egyptians died by the time they were 30!
18
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82