Cigarette smoke contains 4,800 chemicals, 69 of which cause cancer.
145
A person will burn 7 percent more calories if they walk on hard dirt compared to pavement.
45
It is possible to go blind from smoking too heavily.
50
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
The tongue is the strongest muscle in the human body.
50
The average person has over 1,460 dreams a year!
69
A man's beard grows fastest when he anticipates sex.
239
In the average lifetime a person will breath in about 44 pounds of dust.
21