Laughter is a part of human behavior regulated by the brain, helping humans clarify their intentions in social interaction and providing an emotional context to conversations. Laughter is used as a signal for being part of a group — it signals acceptance and positive interactions with others. In fact, laughter is a big deal and has been shown to have many beneficial effects on human body in different ways. Just check out these 10 benefits of laughing
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According to some recent research published in the Archives of General Psychiatry, elderly optimistic people, those who expected good things to happen (rather than bad things), were less likely to die than pessimists. In fact, among the 65-85 year-old study participants, those who were most optimistic were 55 percent less likely to die from all causes than the most pessimistic people.
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