Only 1% of bacteria cause disease in humans!
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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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Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
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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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Your thumb is about the same size as your nose.
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Like fingerprints, everyone's tongue print is different!
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A fetus develops fingerprints at eighteen weeks!
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