A hard working adult sweats up to 4 gallons per day.
39
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
The average person walks the equivalent of twice around the world in a lifetime
69
As many as one third Americans flush the toilet while they are still on it.
157
Half of all Americans over the age of 55 have no teeth.
39
Yawns are more contagious among people with closer relationships.
163