Total heterosexuality may not exist

We are all bisexual to a greater or lesser extent, according to a study that measures the dilation of the pupil between people whose sexual orientation is heterosexual or homosexual, with people of the same sex. In all cases there was attraction.

In the mid-twentieth century, the American biologist Alfred Kinsey proposed a concept of sexuality that ended with the rigidity of the labels: sexual orientation, he said, is a spectrum that is measured from 0 to 6 (with 0 being exclusively heterosexual and 6 exclusively homosexual), in which extremes only form the minority.

Kinsey published works that were as influential as they were controversial at the time. A few years ago, research from the Cornell and Essex universities (United Kingdom) found more evidence that rigid and absolute heterosexuality might not even exist. For this they studied male and female volunteers while watching pornographic videos with both genders. The researchers specifically looked at their student's dilation, which is an indicator of sexual arousal, scientists from the same university discovered in 2012.

Posted in Journal of Personality and Social Psychology, the study showed that the eyes of women widened when they watched men with women and observed women with women; men's widening in a similar way when looking at men and women masturbating, regardless of their sexual preference. Earlier research also suggested that female sexuality tends to be much smoother than its counterpart. But among the male participants, the same expulsion was experienced when seeing women or men masturbating, regardless of how they were identified in terms of orientation.

Interestingly, the study showed that women who saw themselves as lesbians showed a stronger reaction to attractive women than attractive men. But women who identified themselves as heterosexual were, to a certain extent, excited by both sexes. "You can not check the expulsion of the eyes.

In essence, what the whole project is trying to achieve is another way to evaluate sexuality without relying on self-reporting, "he explained. vice Co-author Ritch Savin-Williams, professor of psychology at Cornell: "Another way is of course genital activation, but that becomes a bit invasive."

Savin-Williams added that aspects of male sexuality, in the same way as female aspects, can exist at different points of a spectrum. For the author, the toxic ideas of masculinity are the culprits of oppressing men to the point that "if a man has a certain sexual attraction to men, they would never say that".

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