We’ve all heard it since we were young: “Laughter is the best medicine.” If you’re like me, you took this with grain of salt, figuring it was just another old wives’ tale, like “don’t swallow a watermelon seed, or you’ll grow a watermelon in your belly.”Does the saying have any merit, though? I’ve always been a skeptic, so I decided to put this laughter theory to the ...
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