Every year your body replaces 98% of your atoms.
119
Women buy four out of every 10 condoms sold.
71
A person can live without food for about a month, but only about a week without water.
156
Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10
The chemicals indole and skatole, which help to account for the particular smell of human feces, are used as ingredients in perfume!
-3
On average, there's 100 billion neurons in the human brain.
83