Family Health Guide has compiled a neat list of twenty facts about happiness, here’s some good ones:
5) People who rate in the upper reaches of happiness on psychological tests develop about 50% more antibodies than average in response to flu vaccines.
6) According to researchers at The World Database of Happiness at Erasmus University in Holland, Denmark is officially the happiest nation in the world, followed closely by Malta, Switzerland, Iceland, Ireland and Canada.
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13) Having 100-200 belly laughs a day is the equivalent of a high impact workout, burning off up to 500 calories.