It has been said that over 350 million people suffer from Facebook Addiction Disorder.
115
You have no sense of smell when you're sleeping!
72
It takes about 20 seconds for a red blood cell to circle the whole body.
102
We are born with 350 bones, and die with 206.
135
Your body is creating and killing 15 million red blood cells per second.
50
Redheads require more anesthesia to 'go under' than other hair colors do.
51
Banging your head against a wall uses 150 calories an hour.
57