In one day, adult lungs move about 10,000 litres of air.
11
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
199
All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
22
Held in farts enter your bloodstream and are bad for your body.
26
The average person's skin weighs twice as much as their brain.
131
There are about 1,400 different species of bacteria in your belly button.
10
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99