The human brain has the capacity to store everything that you experience.
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Every year your body replaces 98% of your atoms.
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After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
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Poor eyesight (myopia) is associated with higher IQ.
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Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
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The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
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One human hair can support 3 ounces.
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The human brain uses approximately as much energy as a 10 watt light bulb.
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