The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Your skeleton keeps growing until you are about 35, then you start to shrink.
74
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
Men have larger hearts; women's hearts beat faster.
77
Smokers get ten times more wrinkles than non-smokers.
171
In 1996, research found that having excessive body hair is linked to higher intelligence.
23
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93