Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
While 7 men in 100 have some form of color blindness, only 1 woman in 1,000 suffers from it.
50
A study in the UK states that men need at least two "guys nights out" each week to stay healthy.
5
The average office desk has 400 times more bacteria than a toilet.
22
Clinophobia is the fear of beds!
30
The average tastebud lives only 10 days before it dies and is replaced by a new one.
15
There's 100 trillion good bacteria living in your body.
17
The average sperm cell swims at 8 inches per hour.
76