The world's youngest parents were 8 and 9 and lived in China in 1910.
130
The average American consumes 9 pounds of food additives every year.
6
Yawns are more contagious among people with closer relationships.
163
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
Americans collectively eat one hundred pounds of chocolate every second.
60
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
90% of people sit at their computer desk slouching, supporting their head with their left hand.
41