Men have larger hearts; women's hearts beat faster.
77
The average sperm cell swims at 8 inches per hour.
76
About half of all Americans are on a diet on any given day.
29
In one day, adult lungs move about 10,000 litres of air.
11
You see your nose at all times, your brain just chooses to ignore it.
30
Smokers get ten times more wrinkles than non-smokers.
171
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
Your ribs move about 5 million times a year, every time you breathe!
60