It takes 17 muscles to smile, 43 to frown.
65
Fingernails grow nearly 4 times faster than toenails!
30
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
Oenophobia is the Fear of wines.
28
Your thumb is about the same size as your nose.
124
Your heart will pump about 212 million liters in its lifetime.
26
35,000 people in the U.S. will die from the flu annually.
6
Your body is creating and killing 15 million red blood cells per second!
14