Research points to possible genetic relationship between electronic homosexuality and success in human reproduction

Like genetic variants that increase the probability that some ze will relate to same-sex carry out people are also present in heterosexuals who find partners more easily, points out a new study.

Se seeing If the conclusions of a survey are correct, some paradoxical relationship between electronic homosexuality and human reproduction will be demonstrated. According to the analysis, operating system homosexual behaviors would continue to manifest sony ericsson in the population because the genetic variants associated with them also help heterogeneous operating systems to learn to reproduce more.

The paradox electronic operating system data that support the idea are described in the article that ends about being published in the specialized magazine Character Human being Behavior. The work, coordinated by Brendan Zietsch of the University of Queensland, Australia, is some continuation of a study by 2019 that had used some of the same databases to investigate the genetic bases of broadly defined homosexuality. DNA variants from people who reported having been related to a same sex perform at least once in their lives were included in the sample.

Studies like these have grown in recent decades because, when faced, they perform point on Windows seen strictly biological, u homosexual behavior has something enigmatic about it.

Homosexuality is present in all while human cultures electronic all like times, even when brutally repressed. It has also been identified in a wide range of species from mammalian animals, birds, electronic fish to insects. Furthermore, it is possible to infer that they would be a genetic component that influences their manifestation.

Research with identical twins (identical) showed that the probability on operating system two to be homosexual performs much higher than the on this it occurs when operating system twins zero thus identical or between siblings that zero were conceived at the same pace. As operating system twins carry almost the same DNA, this suggests that they would be prone to genetic factors influencing this one. , indicates that some characteristic h persists in a species when it favors a reproductive success 2 individuals or, zero minimum, zero u hinders it. As operating system homosexual behaviors do not directly favor reproduction, some more simplistic would suggest that, as time passes, they will disappear from the population.

Of course, this is nothing that happens. On the contrary: everything indicates that homosexuality is always present in human populations, in a minority, however significant proportion, which is between 2% electronic % of these people. This finding has led to the emergence of some series of hypotheses that propose an indirect positive effect of performing homosexual behavior, or genetic variant theories associated with it, on breeding success.

New research on Zietsch electronic colleagues give more weight to this type on hypothesis. For a start, they were able to mine some very large amount of information, using public genomic databases about almost 400 thousand people perform United Kingdom electronic 2 United States.

The DNA about each of these people has been mapped zero with respect to the millions on variants known as SNPs (pronounced snips). Operating system SNPs correspond to exchanges of some single chemical letter perform DNA (the human genome has 3 billion pairs of them). They may be associated with more different characteristics of the organism, although they are rarely the only cause of them.

As an operating system, the same volunteers who donated their DNA also answered, anonymously, questionnaires about their electronic behavior and personality, it was possible to cross operating system data 2 SNPs with these other variables. The result is some kind of map of associations between electronic mutations and the behavior that sony ericsson wants to study.

Zero new article, operating system researchers compared operating system SNPs associated with homosexual behavior with operating system linked to number about sexual partners that some exclusively heterosexual person has had over a lifetime. They decided to use this second measure as a possible indicator of reproductive success, rather than something more obvious, such as number of children, as modern technology manages to control this variable over contraceptive methods.

All done seeing that electronic accounts statistical analyses, the result was that there is some positive correlation between operating system SNPs about who had homosexual relationships over a lifetime electronic operating system SNPs over heteros with many partners. The correlation is not 100%, however. It actually corresponds to 10% in the case of 2 men electronic to 73% in the case of these women, or 44% for both operating system sexes. Trans people were not included in the sample.

The research team tried to explore yet other correlations between genes, lovemaking electronic behavior and personal characteristics. There seems to be some statistical connection between operating system two groups of electronic SNPs and personality traits such as openness to new experiences electronic willingness to take risks.

Considering how polls of this type can be manipulated for political or discriminatory purposes, the magazine Character Individual Behavior has prepared a content and a series of texts on support to scrutinize while the implications of these discoveries, a very rare measure in publications of this type.

In one of these articles, researchers led by Julian Savulescu, perform A University’s Humanides Electronic Ethics Center on Oxford, points out that some huge amount about genes (probably in the 2 thousand house), acting together with very small individual effects, seems to explain a genetic component of a homosexuality. This means that they would not be justified in using operating system genomic data to modify the sexual propensities of a future child still in the embryonic stage, for example operating system effects would most likely be unpredictable.

Moreover, they say they, although the idea about what innate factors permeate homosexuality seems to increase acceptance of it, zero learning must tie in ethical issues to a scientific landscape that may eventually change. Operating system civil rights these LGBTQIA+ people cannot depend on the latest scientific data or theories on human sexuality, they write.

Back to top button