One of the most debated discussions of this generation is same-sex marriage and attraction. Many questions have been asked about this topic which have been unable to be answered such as why do same sex attraction continue through generations and does this mean less procreation. Andrea Ganna, a geneticist at the Broad Institute, has spoken about the soon to be published study that may shed light on the topic explaining scientifically why people of the same sex are attracted to each other. She insisted that there is no single gene this is based on and the studies are no on sexual orientation but on non-heterosexual behavior. There were about 500,000 men and women who's genes were surveyed. The data came from two sources. The DNA of just over 400,000 participants was from the British government's UK Biobank. Researchers found four variants that were linked to the people that had same sex encounters. When these variants showed in men, they tended to have a significantly larger amount of lifetime partners, and showed to be more physically attractive, although this is subjective. Four regions were identified, two in men and women, and two in only men. Once of these genes was in the olfactory receptor which is not surprising as smell has previously been linked to attraction.
While this education is important as is the research, people are still worried about the possible effects it may have. This could include the eradication of same sex people, by eliminating the genes or changing them. This may also lead to an increase in abortions if people can find out whether or not their child will be more prone to being non-heterosexuals.
I am excited for this type of research to continue because this is something we do not have a lot of knowledge on yet and have a lot to learn. While I do look forward to a scientific reason for same-sex attraction, I do share the worries as many others for the possible loss of time to come. If people are given the chance, they may not want to accept their children, and this would only cause for more hate of same-sex couples and people with same-sex attraction. I fear for more hatred but always have an inner urge for more knowledge, making this a difficult position. I look forward for more information and to the research to be published.
Link to article; https://www.statnews.com/2018/10/24/genetics-same-sex-attraction/
Similar article; https://www.sciencemag.org/news/2018/10/giant-study-links-dna-variants-same-sex-behavior
Ethan Stein,
ReplyDeleteThis is quite an interesting take on the idea of there being same-sex genes. As technology advances, it would be strange to hear how people are testing their babies to know their sexual orientation. I know scientists can test expecting mothers to see if their baby may have any abnormalities, but it would be ludicrous to test for a preferred sex partner. At that point, this practice sounds much too similar to eugenics. I think that this country would be more accepting of having homosexual children but other countries may practice sterilization of homosexual babies due to their beliefs.
I share your worries as well. I feel like the desire and demand to know whether children carry these genes exist. With money of course, a private genetic counselor can supply these demands. It's insane to think mothers would go through the abortion process just because of homophobia but in the human race, reality is much scarier than the fiction we tell ourselves.
ReplyDeleteThis is a very tough topic. On one hand it is amazing that scientists are able to distinguish if a fetus carries the genes, but on the other, it can put the parents in an uncomfortable decision depending on their religious beliefs or feelings regarding the matter. I think parents should love their children no matter what, but there are always some parents that want the "perfect" baby. This can be related with geneticists altering genes to produce the "designer babies".
ReplyDeleteThis is the first time that I have heard about this study. I think that it is very interesting that researchers were able to locate the gene variants in people who prefer same-sex relationships. I would have never even thought that one could be tested for this. I think that this study could be used in LGBTQ advocates to further their argument that they are born the way they are. I do see how countries may use this testing against people and try to sterilize the population into heterosexual relationships. Overall, I think that this type of gene testing should not be used because there is truly no point in figuring out what a person's sexual orientation is before they are able to grow up.
ReplyDelete