Men who kiss their wives in the morning live five years longer than those who don't.
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The typical person spends about 600 hours having sex between the ages of 20 and 70.
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The single biggest predictor of love is proximity.
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Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
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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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40% of people who are rejected in romantic love slip into clinical depression.
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