The average person's skin weighs twice as much as their brain.
131
The human body contains over a billion miles of DNA.
147
Chewing gum boosts your brain power.
285
When you take a step, you are using up to 200 muscles.
885
Our eyes are always the same size from birth, but our nose and ears never stop growing.
269
One human hair can support 3 ounces.
191
If your DNA was stretched out it would reach to the moon 6,000 times.
256
Your heart will pump about 212 million liters in its lifetime.
26