The average single man is one inch shorter than the average married man.
88
91% of Americans eat turkey on Thanksgiving.
197
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
Intelligent people have more zinc and copper in their hair.
233
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
