About 400 different kinds of microbes live on and in the human body.
-3
Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
22
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
The lifespan of a tastebud is ten days.
130
Although men ARE more likely to suffer heart attacks, women are more likely to die within a year from having a heart attack.
50
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202
The heart pumps about 1 million barrels of blood during an average lifetime!
30