There's 100 trillion good bacteria living in your body.
17
Smokers get ten times more wrinkles than non-smokers.
171
One out of 20 people have an extra rib.
66
Every time you lick a stamp, you're consuming 1/10 of a calorie!
47
A person can live without food for about a month, but only about a week without water.
156
Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
We are born with 350 bones, and die with 206.
135