性爱有诸多好处,能增进夫妻感情、提高睡眠质量,这都算小事,它还有一大益处:能预防痴呆,让人变聪明。美国普林斯顿大学的性学家通过核磁共振扫描发现,性爱时,人体的不同部位会产生性反应,其中,大脑里的相应区域也会被激活。高潮来临 There are many benefits of sex, can improve the feelings of the couple, improve the quality of sleep, which are trivial matters, it also has one big advantage: can prevent dementia, make people smart. Scientists at Princeton University in the United States found through MRI scans that sexual reactions occur in different parts of the body during sex, and the corresponding regions in the brain are also activated. Climax comes