Your skeleton keeps growing until you are about 35, then you start to shrink.
74
The average human body contains enough fat to make seven bars of soap.
45
All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
21
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
A man's beard grows fastest when he anticipates sex.
239
Obsessive nose picking is called Rhinotillexomania.
101
During menstruation, the sensitivity of a woman's middle finger is reduced.
47
Your body is creating and killing about 2.4 million red blood cells per second.
17