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

但是，如果假设那些多笑的人会更快乐，那些笑的人少会发生什么？不应该那些难以微笑的成年人人更容易患有抑郁症，所有其他的事情都是一样的吗？自然已经做过实验，如果有人知道去哪里看。为了探讨原因和影响，医生研究了面部神经受损，无法正常移动他们的脸的患者发生了什么。面部神经在成年生活中一般是被称为贝尔氏麻痹的疾病损伤的。面部神经有三个主要部分，所以失去皱眉头的能力，却能够微笑是可能的，反之亦然。这些研究人员要求他们的病人，以扬起他们的眉毛，眯着眼睛，微笑，抿嘴以评估他们的面部残疾程度。他们的假设是，无法微笑会增加一个人患抑郁症风险。

The results showed that a general impairment in moving one's face was not associated with depression. However, patients who specifically lacked the ability to smile were much more likely to become depressed, and their depression was more severe. There are several possible explanations. First, smiling occurs in social situations and helps facilitate positive emotions and relationships with others. Those individuals who find themselves unable to smile may experience more social isolation, leading to more depressive symptoms from loneliness. This could be a strong negative feedback loop. Second, smiling, by activation of the smile muscle, would initiate a feedback loop to the brain, activating our happy part of the brain, contributing to a more positive mood and more smiling. Those with impaired smiling would have the positive feedback interrupted and more consistent weight on the side of depression. I believe the second explanation is more important, but there is no evidence to help us decide.