There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
The first patented condom was meant to be reused!
47
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
A man once sued his doctor because he survived his cancer longer than the doctor predicted.
74
The lifespan of a tastebud is ten days.
130
About 400 different kinds of microbes live on and in the human body.
-3
Every hour one billion cells in the body must be replaced.
17