Every time you sneeze some of your brain cells die.
113
The human brain is more active during sleep than during the day.
28
In one day, adult lungs move about 10,000 litres of air.
11
Your skeleton keeps growing until you are about 35, then you start to shrink.
74
Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10
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.
21