25% of your bones are located in your feet.
Women blink about twice as often as men.
A toothbrush that is 6 feet within a toilet can get toilet bacteria from flushing.
About 400 different microbes live in the human body.
Common pest such a roach, flea, and termite can be found inside most people’s bodies.
A human heart beats about 2.5 billion times in a lifetime.
Smells received by the right nostril are registered more pleasant than from the left.
The strongest muscle in the body is the tongue.
Every time you sneeze some of your brain cells die.