Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
On average, there's 100 billion neurons in the human brain.
83
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
A man's beard grows fastest when he anticipates sex.
239
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
Every human spent about half an hour as a single cell.
144
The largest cell in the human body is the female egg and the smallest is the male sperm.
682