You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
The human brain uses approximately as much energy as a 10 watt light bulb.
120
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
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Your body is creating and killing about 2.4 million red blood cells per second.
17