The average human body contains enough iron to make a small nail.
50
From the age of thirty, humans gradually begin to shrink in size.
1
Most dreams last only 5 to 20 minutes.
79
Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
Music has the ability to repair brain damage and return lost memories.
62
There are 206 bones in the human body!
-17
The human body contains over a billion miles of DNA.
147