Pain travels through your body at 350 ft. per second.
36
The average sperm cell swims at 8 inches per hour.
4
Dentists have recommended that a toothbrush be kept at least 6 feet away from a toilet to avoid airborne particles resulting from the flush.
104
Your body is creating and killing 15 million red blood cells per second!
14
A man's beard grows fastest when he anticipates sex.
239
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57
The tongue is the strongest muscle in the human body.
50