性生活健康且不出轨的男性寿命更长

　　Increased sexual activity produces more testosterone, which leads to less depression and a better cardiovascular performance which means an improved metabolism."

　　这是因为性生活产生更多的睾丸激素，从而减少抑郁症，保护心血管，增强新陈代谢的功能。

　　Dr Jannini said the research has been carried out by the University of Florence on 4,000 men and the study revealed that those who were unfaithful had a poor cardiovascular performance because they were "also coping with the increased stress of their infidelity."

　　Jannini博士表明，这项对佛罗伦萨大学4000名男性进行的调查显示，那些对伴侣不忠的男性心血管机能较差，因为“不忠会带来了巨大压力。”

资料图:性生活健康且不出轨的男性寿命更长

　　She added: "People who have diabetes especially benefit from a healthy sex life and an active sex life also helps avoid prostate problems for men."

　　她还表明：“健康的性生活有益于糖尿病患者，活跃的性生活还可以对抗男性前列腺疾病。