和谐的性爱可愉悦身心、增进夫妻感情,还有利于双方身体健康。1.促进新陈代谢。和谐的性爱可促进新陈代谢,使人体内各器官保持较好的运转状态。2.增加激素分泌。男性体内会分泌一种叫脱氧雄缁酮的激素,以维持男性的特征。做爱时,特别是在射精前,男性体内释放的脱氧雄缁酮比平 Harmony of sex can be pleasing to the mind and body, to enhance the feelings of the couple, but also conducive to the physical health of both parties. 1. To promote metabolism. Harmonious sex can promote metabolism, so that the body organs to maintain a better state of functioning. 2. increase hormone secretion. Male body will secrete a hormone called deoxynivalenone, in order to maintain the characteristics of men. When making love, especially before ejaculation, the male body releases deoxygenated maleate ketone more than flat