Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193
There are about 1,400 different species of bacteria in your belly button.
10
Brain freeze is caused by the brain sensing the drop of temperature on your palate and increasing blood pressure in an attempt to save you from freezing.
14
Like fingerprints, everyone's tongue print is different!
71
The human brain is more active during sleep than during the day.
28
It has been said that over 350 million people suffer from Facebook Addiction Disorder.
115
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
Your body is creating and killing 15 million red blood cells per second.
50