Pain travels through the body at 350 feet per second!
23
Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
Smokers get ten times more wrinkles than non-smokers.
171
Men get hiccups more often than women.
93
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
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
Your body is creating and killing 15 million red blood cells per second.
50