Human teeth are almost as hard as rocks!
47
The average office desk has 400 times more bacteria than a toilet.
22
In one day, adult lungs move about 10,000 litres of air.
11
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
The lifespan of a tastebud is ten days.
130
There are 206 bones in the human body!
-17
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
Every year your body replaces 98% of your atoms.
119