The human sigh acts as a physiological reset button.
23
Your body is creating and killing 15 million red blood cells per second!
14
Household bleach is the recommended chemical to decontaminate people exposed to the anthrax virus, by the U.S. F.D.A.
16
Flu shots only work about 70% of the time.
18
Smokers get ten times more wrinkles than non-smokers.
171
If you are cold you are more likely to be hungry because you use energy to keep warm.
143
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36