The average person will go on a date at least 100 times before they finally marry.
33
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
The average sperm cell swims at 8 inches per hour.
4
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
Enamel is hardest substance in the human body.
61
A man's beard grows fastest when he anticipates sex.
239
If your DNA was stretched out it would reach to the moon 6,000 times.
256