Intelligent people have more zinc and copper in their hair.
233
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194
There are 189 people named 'Lol' in the U.S.
11
Forty percent of Americans have never visited a dentist.
33
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
In one day an average person will take about 18,000 steps.
55
Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9