American scientists-sexologists have shared completely unexpected facts about sex. It turned out that modern women began to behave more relaxed, and men more modest.
The researchers conducted a fairly large-scale experiment that lasted from 1989 to 2016. Scientists have come to the conclusion that over the past decades, the behavior of both sexes in intimate terms has changed dramatically.
So, the ladies became more relaxed and increased the number of casual sex. The number of women who had more than 15 partners increased by 4%.
Men, in turn, went in the opposite direction, writes the scientific publication Medical Xpress. Compared to previous years, more and more representatives of the strong half of humanity prefer monogamy. Experts are convinced that stability and love are becoming paramount for men.
Also, sexologists have established a link between the presence of a life partner and intelligence. According to their observations, people who do not have a permanent partner are more educated than those who live in marriage. However, "Don Juans" are rarely happy.
Previously, experts identified the reasons for the negative psychological state of people after sex, which is called postcoital depression. According to experts, as a result of orgasm in the human body, the level of the so-called hormones of happiness rises sharply, which then begins to fall.