Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
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According to one report, it would take 800 marijuana joints to kill a person - but the cause of death would be carbon monoxide poisoning.
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The tongue is the strongest muscle in the human body.
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A fetus develops fingerprints at eighteen weeks!
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Most dreams last only 5 to 20 minutes.
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Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
Foreign accent syndrome is a rare brain disorder which causes people to speak in a foreign accent involuntarily.
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If you cut a 'V' shape into your toe nails, you can prevent 'in-grown' toe nails.
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