15 Fascinating Facts About Our Smiles: Everyone loves the quote “laughter is the best medicine,” and you have probably even experienced the benefits of smiling and laughter. But did you know that the simple act of smiling can boost your mood and even your immune system? Six different types...
heartfelt laughter, it appears that serum cortisol, which is a hormone that is secreted when we're under stress, is decreased. So when you're having a stress reaction, if you laugh, apparently the cortisol that has been released during the stress reaction ...
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