A hard working adult sweats up to 4 gallons per day.
39
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86
Most people smile when they are frustrated, according to a study.
15
On average, a person will spend about five years eating during his or her lifetime.
90
Males sweat 40% more than females.
104
Intelligent men tend to be more sexually faithful.
31