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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Two in five people in the world marry their first love.
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In 2010, Gary Richmond was beaten into a coma. He woke up with amnesia and no memory of his wife of 20 years. Subsequently, he ended up falling in love with her all over again!
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If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
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You burn 26 calories in a one minute kiss.
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Twenty nine percent of women spend more time shopping for shoes than they do looking for a life long mate.
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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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