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研究:多看喜剧片有益身心健康

发布时间：2019-07-20 编辑：查字典英语网小编

Watching a film that makes you laugh is good for your heart, according to a study. Researchers found watching a movie or programme that produces laughter has a positive effect on vascular function and is opposite to that observed after watching a war or horror film that causes mental stress.

电影暑期强档已经过去，告别了《哈利波特》迎来了《蓝精灵》，不管是不是喜剧片，《哈利波特》圆满的大结局以及《蓝精灵》制造的“低笑点”让这些片子成为老少皆宜的票房冠军。有研究显示，看一部能让您开心、乐呵呵的片子对身心都有好处，特别是心血管健康方面。据悉，一部能使人发笑的电影可以对人体的血管起到优化作用，这是相对看了战争片以及惊悚片后的比较而言的。

In the study volunteers watched segments of a funny film - such as There's Something About Mary starring Cameron Diaz - on one day and on another day watched the opening segment of the stressful war film Saving Private Ryan.

在实验中，研究员让志愿者看了喜剧片演的《关于玛丽的一切》以及战争片《拯救大兵瑞恩》，在观察志愿者观看影片后的反映进行分析对比。

Lead investigator Dr Michael Miller from the University of Maryland School of Medicine in the U.S. said that when the volunteers watched the stressful film, their blood vessel lining developed a potentially unhealthy response called vasoconstriction, reducing blood flow. He said this finding confirms previous studies, which suggested there was a link between mental stress and the narrowing of blood vessels.

领衔实验的研究员Dr Michael Miller 说：“在实验中，当志愿者观看惊悚片时，他们的血管收缩呈现不健康的反映，比如--减小血管直径使供给某区域的血流减少，换句话来说就是血流量减少速度过快。这证明了先前实验的结论--精神压力大与血管收缩之间有直接的联系。”

However, after watching the funny movie, the blood vessel lining expanded. Overall, more than 300 measurements were made with a 30 to 50 per cent difference in blood vessel diameter between the laughter and mental stress phases. Dr Miller said: 'The take-home message here is that laughter is great for your heart.

与之相反，在观看完喜剧片之后，志愿者的“血管直径”与观看惊悚片后相比，呈现30%到50%的差异，结论证明，乐观的心态、经常大笑有益心血管健康。

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