If your DNA was stretched out it would reach to the moon 6,000 times.
256
Every time you lick a stamp, you're consuming 1/10 of a calorie!
47
The human brain doesn't stop developing until about 25 years old.
102
In Japan, condoms are commonly sold 'door to door'!
54
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108
The tongue is the strongest muscle in the human body.
50
Every hour one billion cells in the body must be replaced.
17
There are more bacteria in your mouth than there are people in the world.
60