If you are cold you are more likely to be hungry because you use energy to keep warm.
143
The average human body contains enough iron to make a small nail.
50
Dentists have recommended that a toothbrush be kept at least 6 feet away from a toilet to avoid airborne particles resulting from the flush.
104
The human sigh acts as a physiological reset button.
23
Household bleach is the recommended chemical to decontaminate people exposed to the anthrax virus, by the U.S. F.D.A.
16
In Japan, condoms are commonly sold 'door to door'!
54
You have no sense of smell when you're sleeping!
72
Pain travels through the body at 350 feet per second!
23