微笑是如何控制我们所有人的_BEC初级作文

微笑是如何控制我们所有人的

微笑是怎样使婚姻更幸福，使生命更长的？关键可能是你的身体和头脑感受压力的减少。微笑让你内在产生积极愉快的情绪，这导致了负面影响你的身体和心理健康的应力感生激素的减少。现在，当然，微笑和幸福的生活之间只有一种关联——这当然不能证明微笑会让你的婚姻更好或者延长你的寿命。也许那些笑的最多的人只是天生更快乐的人，或者笑的多是因为在大学里的生活已经对他们很好，预示着更美好的事情到来。研究像这些的东西不能表明是什么引起了什么。波浪与海滩相关，但是是海滩引起了波浪吗？或者是波浪带来的海滩？

But if one assumes that those who smile more will be happier, what happens to those who smile less? Shouldn't those who developed difficulty smiling as adults suffer more from depression, all other things being equal? Nature has done the experiment if one knows where to look. To probe for cause and effect, doctors studied what happened to patients who, because of facial nerve damage, were unable to move their faces normally. The facial nerve is commonly damaged in adult life by a condition known as Bell's palsy. There are three major parts of the facial nerve, so it is possible to lose the ability to frown but be able to smile, or vice versa. These researchers asked their patients to raise their eyebrows, squint, smile, and pucker their mouths to assess the extent of their facial disability. Their hypothesis was that the inability to smile would increase one's risk of depression.