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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