The adult human brain weighs about 3 pounds (1,300-1,400 g).
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The human brain uses approximately as much energy as a 10 watt light bulb.
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The elephant brain weighs about 6,000g.
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Chocolate is associated with the release of serotonin, the hormone that makes you feel relaxed, calm, and happy.
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The desire to squeeze and hug cute things comes from the same place in your brain as aggression.
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Foreign accent syndrome is a rare brain disorder which causes people to speak in a foreign accent involuntarily.
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Chewing gum boosts your brain power.
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Starfish don't have brains.
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