Your body is creating and killing 15 million red blood cells per second!
14
A toothbrush within 6 feet of a toilet can get airborne bacteria from flushing.
15
The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8
One out of 20 people have an extra rib.
66
Like fingerprints, everyone's tongue print is different!
71
Men have larger hearts; women's hearts beat faster.
77
Smokers get ten times more wrinkles than non-smokers.
171
If you stop working out, it takes twice as long to lose strength than it took to gain it.
16