There are 206 bones in the human body!
-17
Bearing a male child can alter a woman's brain by leaving male DNA that can persist for the rest of her life, making her less likely to suffer from Alzheimer's disease, promote tissue repair, and improve her immune system.
16
A man's beard grows fastest when he anticipates sex.
239
Human thigh bones are stronger than concrete!
63
Your body is creating and killing 15 million red blood cells per second!
14
Although African-Americans make up only 13% of the U.S. population, they accounted for one half of the estimated new HIV/AIDS diagnoses in 2004.
70
One or two alcohol drinks a day can be anti-inflammatory.
75
According to one report, it would take 800 marijuana joints to kill a person - but the cause of death would be carbon monoxide poisoning.
176