The human brain is insensitive to pain.
76
Dieters who sleep more take off more fat that those who sleep less.
159
The skin on your lips is 200 times more sensitive than your fingertips.
345
Music has the ability to repair brain damage and return lost memories.
62
You mostly breathe from only one nostril at a time!
75
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
The average office desk has 400 times more bacteria than a toilet.
22