The adult human brain weighs about 3 pounds (1,300-1,400 g).
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It takes approximately 12 hours for food to entirely digest.
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The human eye blinks an average of 4,200,000 times a year.
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On average, there's 100 billion neurons in the human brain.
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In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
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A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
The human brain has the capacity to store everything that you experience.
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The average person's skin weighs twice as much as their brain.
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