Chocolate, sex, and laughter are all important for a healthy brain.
37
Your body is creating and killing 15 million red blood cells per second!
14
You can reschedule your sleeping pattern by not eating 12-16 hours before you want to be awake. Upon eating after this time period, your internal clock will reset to a new day, with the time of your first meal being interpreted as "morning".
11
In one day, adult lungs move about 10,000 litres of air.
11
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
Each nostril of a human being register smell in a different way. Smells that are made from the right nostril are more pleasant than the left.
38