Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
On average a woman has 4 sexual partners in her lifetime.
-143
Your fingernails grow faster in summer.
744
By weight, Bone is five times stronger than steel.
417
We share 70% of our DNA with a slug.
218
Every human spent about half an hour as a single cell.
144
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
The human sigh acts as a physiological reset button.
23