If you are cold you are more likely to be hungry because you use energy to keep warm.
144
It takes 17 muscles to smile, 43 to frown.
65
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11
Your heart will pump about 212 million liters in its lifetime.
26
The right lung takes in more air than the left.
30
Each nostril of a human being register smell in a different way. Smells that are made from the right nostril are more pleasant than the left.
38
Pain travels through your body at 350 ft. per second.
36
Household bleach is the recommended chemical to decontaminate people exposed to the anthrax virus, by the U.S. F.D.A.
16