Half of all Americans over the age of 55 have no teeth.
39
Americans did not commonly use forks until after the Civil War.
82
Women rate men more attractive if other women are looking and smiling at him.
17
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194
Approximately 4 to 5% of the U.S. population has one or more clinically significant phobias in a given year. Specific phobias occur in people of all ages. The average age of onset for social phobia is between 15 and 20 years of age, although it can often begin in childhood.
30
The average American spends a third of their overall time online playing games and using social networks.
298
More than half the population of Kenya is under the age of 15.
71