Half of all Americans over the age of 55 have no teeth.
39
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
A person swallows approximately 295 times while eating dinner.
63
Every human spent about half an hour as a single cell.
144
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
It is estimated that at any one time, 0.7% of the world's population are drunk.
90