"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
Cigarette smoke contains 4,800 chemicals, 69 of which cause cancer.
145
Pain travels through your body at 350 ft. per second.
36
Dieters who sleep more take off more fat that those who sleep less.
159
Your body is creating and killing 15 million red blood cells per second.
50
One quarter of the bones in your body are in your feet!
36