At age 70, more than 70 percent of men are still potent!
29
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
Men are twice as likely to be binge drinkers than women.
87
Banging your head against a wall uses 150 calories an hour.
57
There are 206 bones in the human body!
-17
Every hour one billion cells in the body must be replaced.
17
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21