About 400 different kinds of microbes live on and in the human body.
-3
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
Human thigh bones are stronger than concrete!
63
Vaccines contain formaldehyde, ethylene glycol (antifreeze), phenol (disinfectant / pesticide), and aluminum.
-14
According to a 1950s survey, 75% of men ejaculate within two minutes of penetration.
109
The human body contains over a billion miles of DNA.
147
Deep Breathing gives you health benefits similar to aerobics.
39