A hard working adult sweats up to 4 gallons per day.
39
Intelligent people have more zinc and copper in their hair.
233
The average person falls asleep in seven minutes.
115
47% of people have a nightmare at least once a month.
186
Only 2% of the worlds population is blonde.
15
People who are lying to you tend to look up and to the left (their left).
178
Most people smile when they are frustrated, according to a study.
15