Every year your body replaces 98% of your atoms.
119
Children are more allergic to cockroaches than they are to cats!
46
Your body is creating and killing 15 million red blood cells per second.
50
It takes 17 muscles to smile, 43 to frown.
65
In one day, adult lungs move about 10,000 litres of air.
11
The lifespan of a tastebud is ten days.
130
The right lung takes in more air than the left.
30
Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118