Smokers get ten times more wrinkles than non-smokers.
171
Enamel is hardest substance in the human body.
61
It takes about 20 seconds for a red blood cell to circle the whole body.
102
The average tastebud lives only 10 days before it dies and is replaced by a new one.
15
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
Research indicates that babies who suck on pacifiers are more prone to ear aches.
21