The brain is 73% water — even mild dehydration can impair cognitive performance.
Fact #4133
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Your brain generates signals.
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You replace most of your body's atoms every few years.
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The human body contains about 206 bones.
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About 8% of people have an extra rib.
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The human brain can process images in as little as 13 milliseconds.
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Teeth are the only part of the human body that cannot repair themselves.
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Your brain enables perception.
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Your mind exists inside your brain.
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