A man's beard grows fastest when he anticipates sex.
239
The human brain is insensitive to pain.
76
It has been said that over 350 million people suffer from Facebook Addiction Disorder.
115
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
The whiter your tongue, the more germs there are on it.
88
Every year your body replaces 98% of your atoms.
119
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21