Every year your body replaces 98% of your atoms.
119
The average person's skin weighs twice as much as their brain.
131
Chewing gum boosts your brain power.
285
The human body contains over a billion miles of DNA.
147
Your thumb is about the same size as your nose.
124
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
When you take a step, you are using up to 200 muscles.
886
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193