The human eye blinks an average of 4,200,000 times a year.
233
It takes approximately 12 hours for food to entirely digest.
93
The human sigh acts as a physiological reset button.
23
On average, there's 100 billion neurons in the human brain.
83
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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Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22