There are about 1,400 different species of bacteria in your belly button.
10
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
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In Ancient Greece, small penises were desirable, and big ones were for ‘old men and barbarians’
22
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193
If your DNA was stretched out it would reach to the moon 6,000 times.
256
Held in farts enter your bloodstream and are bad for your body.
26
In 1996, research found that having excessive body hair is linked to higher intelligence.
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