There are about 1,400 different species of bacteria in your belly button.
10
While 7 men in 100 have some form of color blindness, only 1 woman in 1,000 suffers from it.
50
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108
Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
After an 11 year study, cell phones were shown not to increase chances of getting cancer.
14
Smoking while pregnant increases the chances of spontaneous abortions (miscarriages) stillbirths and premature labor.
77
We are born with 350 bones, and die with 206.
135
In 1996, research found that having excessive body hair is linked to higher intelligence.
23