One human hair can support 3 ounces.
191
If your DNA was stretched out it would reach to the moon 6,000 times.
256
A man's beard grows fastest when he anticipates sex.
239
By weight, Bone is five times stronger than steel.
417
It takes about 20 seconds for a red blood cell to circle the whole body.
102
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
160
Poor eyesight (myopia) is associated with higher IQ.
232