Only 1% of bacteria cause disease in humans!
2
Your body is creating and killing about 2.4 million red blood cells per second.
17
Enamel is hardest substance in the human body.
61
Wearing tight pants can lead to impotence in men.
120
Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
Within three days of death, the enzymes that once digested your food begin to eat you.
22
Chocolate, sex, and laughter are all important for a healthy brain.
37