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  • Laughter is known to reduce pain, reduce stress, increase our body's resistance to disease and improve the function of blood vessels and increase blood flow, which can help protect us against a heart attack and other cardiovascular problems.Laughter Really Is the Best MedicineReasons to be cheerful (laughter, endorphins, and the funniest joke in the UK.Laughter the Best Medicine: More than 600 Jok
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  • healthworldnet.com