Poor eyesight (myopia) is associated with higher IQ.
232
Chewing gum boosts your brain power.
285
The human body contains over a billion miles of DNA.
147
When you take a step, you are using up to 200 muscles.
886
Your body is creating and killing about 2.4 million red blood cells per second.
17
The human brain doesn't stop developing until about 25 years old.
102
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190