We are born with 350 bones, and die with 206.
135
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
The human body contains over a billion miles of DNA.
147
Midgets and dwarfs almost always have normal sized children.
54
By weight, Bone is five times stronger than steel.
417
If your stomach didn't produce a new layer of mucous every two weeks, it would digest itself.
33
Chewing gum boosts your brain power.
285
Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160