Human thigh bones are stronger than concrete!
63
Only 1% of bacteria cause disease.
45
Panophobia is the fear of everything.
52
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
The whiter your tongue, the more germs there are on it.
88
The human brain is more active during sleep than during the day.
28
Your body is creating and killing 15 million red blood cells per second!
14