Approximately 75% of human waste is made of water.
Women blink twice as many times as men do.
Sneezes regularly exceed 100 mph.
Women’ hearts beat faster than men’s.
Blondes have more hair.
The fastest growing nail is on the middle finger.
80% of the brain is water.
Scientists say the higher your I.Q. the more you dream.
The brain is much more active at night than during the day.
The human brain cell can hold 5 times as much information as the Encyclopedia Britannica.