Mom's Geics Could Produce Gay Sons | Live Science

Contents:

• MANY PARENTS STGGLE TO ADJT AFTER LEARNG CHILD IS GAY, STUDY FDS
• MEN WH OLR BROTHERS ARE MORE LIKELY TO BE GAY, STUDY SUGGTS
• ARE YOUNGER BROTHERS MORE LIKELY TO BE GAY?
• WE MAY KNOW WHY YOUNGER BROTHERS ARE MORE LIKELY TO BE GAY
• MEN WH OLR BROTHERS MORE LIKELY TO BE GAY
• IS YOUR CHILD GAY?
• PARENTS OF GAY CHILDREN AND THE ISSU THEY FACE
• GAY GEICSMOST OF BELIEVE THAT WE WERE BORN THAT WAY, BUT IS SEXUAL ORIENTATN OUR DNA? JV CHAMARY GO SEARCH OF THE GAY GENEJV CHAMARYPUBLISHED: MAY 31, 2009 AT 11:00 PMGAY GEICS
• HAVG A GAY KID ISN'T EASY
• MOM'S GEICS COULD PRODUCE GAY SONS
• GAY PARENTS RAISG KIDS: HOW WILL THEY FARE?
• MY SON MIGHT BE GAY. WHAT SHOULD I SAY TO HIM?

MANY PARENTS STGGLE TO ADJT AFTER LEARNG CHILD IS GAY, STUDY FDS

How Olr Brothers Influence HomosexualyHomosexualy might be partly driven by a mother’s immune rponse to her male fet—which creas wh each son she MacGregor / RtersHere’s what we know: Homosexualy is normal. Female Japane maqu will even pete tersexually wh mal for exclive accs to female sexual ’s what we don’t know: What, specifilly, someone to bee gay, straight, or somethg between.

Part of the explanatn is geic, but bee most intil tws of gay people are straight, heredy don’t expla “why” qutn is important bee “there is a strong rrelatn between beliefs about the origs of sexual orientatn and tolerance of non-heterosexualy, ” acrdg to the report thors, who are om seven universi spanng the globe.

(When Atlantic ntributor Chandler Burr proposed his 1996 book, A Separate Creatn, that people are born gay, Southern Baptists lled to boytt Disney films and parks prott agast the publisher, Disney subsidiary Hypern.

MEN WH OLR BROTHERS ARE MORE LIKELY TO BE GAY, STUDY SUGGTS

) It shouldn’t matter whether people “choose” to be gay, but polilly, do—at least for of the most nsistent environmental explanatns for homosexualy is lled the “aternal birth orr effect. But gaps will rema, such as why some firstborn sons are gay, why some intil tws of gay sons are straight, and why women are gay, to name jt a review-paper thors do le out one explanatn for homosexualy, however: That tolerance for gay people enurag more people to bee gay.

ARE YOUNGER BROTHERS MORE LIKELY TO BE GAY?

“Homosexual orientatn do not crease equency wh social tolerance, although s exprsn ( behavr and open intifitn) may do so, ” they reasong—that a tolerant society somehow enurag homosexualy to flourish—has been ed to support anti-gay legislatn Uganda, Rsia, and elsewhere.

A new study nducted by rearchers at Gee Washgton Universy found that most parents of lbian, gay, and bisexual youth have difficulty adjtg after their kids e study says is one of the first to systematilly exame the experience of parents raisg lbian, gay and bisexual children. ”The study found that Ain Amerin and Lato parents have a harr time acceptg their lbian, gay and bisexual children, as do the parents of children who e out at a later study, which surveyed a much larger sample size than prev studi, nfirmed smaller studi that showed parents’ negative reactns tend to ease over time; the first two years are the harst for were no signifint differenc reactns between mother and father, the age of the parent, or the genr of the child. Specifilly, many aspects of the velopment of homosexualy (both the male and female varieti) are not as well unrstood as they should be to make some of the claims that many people felt nfint exprsg.

WE MAY KNOW WHY YOUNGER BROTHERS ARE MORE LIKELY TO BE GAY

There's a lot to discs regardg the rults of the paper (Skorska et al, 2016): The rearchers were examg the possibily that a maternal immune rponse might play a key role the velopment of a homosexual orientatn mal. Effectively, then, the mother's immune system would (sometim) treat certa male protes produced by the fet as a foreign pathogen and attempt to attack , rultg out that uld clu a homosexual orientatn, but also fetal loss if the reactn was strong enough (i. Already there is a lot to like about this hypothis on a theoretil level, as don't pos any hidn adaptive benefs for a homosexual orientatn (as such proposed benefs have not received sound empiril support historilly).

The rearchers reced approximately 130 mothers and classified them on the basis of what kd of children they had: those who had at least 1 gay son (n = 54), and those who only had heterosexual sons (n = 72). The mothers were then classified further to one of five groups: those wh gay male only-children (n = 8), those wh gay male offsprg that had no olr brothers (n = 23), those wh gay male offsprg wh olr brothers (n = 23), those wh heterosexual male only-children (n = 11), and those wh heterosexual male offsprg wh siblgs (n = 61). As birth weight tends to crease over succsive pregnanci, the parisons were limed to first live-born sons only (n = 63); this left 4 gay male only-children, 7 gay mal wh no olr brothers, 14 heterosexual mal wh gay younger brothers, 10 heterosexual male only-children, and 28 heterosexual mal wh siblgs.

MEN WH OLR BROTHERS MORE LIKELY TO BE GAY

The rults mirrored those of the fetal-loss data: mothers of gay male only-children tend to give birth to fants that weighed signifintly ls (M = 2970 grams), than all other groups (d = 1. While 's important to not get rried away wh this fdg given the relatively small sample size (I wouldn't put too much stock an N of 8), there is some suggtive evince here worth pursug further that somethg is atypil fetal velopment the se of gay male offsprg.

Skorska et al (2016) pos that this might have somethg to do wh some mothers showg a greater immune rponse agast male offsprg, rultg more fetal loss, the rult beg that such mothers are both ls likely to have any children at all and more likely to have gay male children particular. If mothers of gay men do not tend to have a greater rat of female-to-male offsprg, this would st some doubt on the explanatn (and, sce the only data I've heard reports that gay men tend to have more olr brothers, seems they would have noticed the sister pot by now if existed). On the other hand, if this is a more general immune reactn agast fetal bodi, regardls of their sex, we would not expect such a pattern ( might also predict that mothers takg immunosupprsants would be ls likely to have gay offsprg/misrry, but thgs are unlikely to be that simple owg to the fact that other effects would rult too).

If is tly the se that maternal immune rpons are the drivers of homosexual velopment humans, would be very cur that siar out don't appear to obta across at least other mammalian speci. This new report builds upon prev rearch regardg male birth orr and homosexualy, though there is still no cisive ncln as to why there’s a lk between the cross-analyzg data om 10 scientific studi wh more than 5, 000 subjects, rearchers found that men wh olr brothers were 38 percent more likely to intify as gay.

IS YOUR CHILD GAY?

”The study, which pared the probabily of the youngt brother a two-son fay beg gay as pared to the olst son, did not clu female subjects, as prev rearch has tablished that women do not fluence the sexual orientatn of their younger siblgs, acrdg to this study did not terme a ncrete reason for the rrelatn between a man havg an olr brother and intifyg as gay, Blanchard said that “pots toward the need for more rearch on the 'maternal immune hypothis'” — a theory Blanchard troduced 1996 that suggts that a mother is exposed to “male-specific substanc” durg pregnancy wh or the birth of a son. "To evaluate whether femy and the aternal birth orr effect are universal featur of male homosexual preference or not, we llected origal data om homosexual men, heterosexual men, and heterosexual women om Java (Indonia).

PARENTS OF GAY CHILDREN AND THE ISSU THEY FACE

Usg standardized photographs of heterosexual and homosexual Indonian men, the rearchers found that men wh olr brothers were perceived to have more feme facial featur than men whout olr brothers. “Given that the prote is known to be important synapse formatn, you n see how maternal antibodi might affect the wirg of the fetal bra, and that might expla why each subsequent son is more likely to grow up gay.

“The signifince of this prelimary observatn, if n be replited, is that intifi specific molecul the bra that may be important for heterosexual as well as homosexual velopment, ” says Dean Hamer, a pneer of rearchg the blogil termants of sexual orientatn.

Ten narrative studi volvg fay histori of 262 children of gay fathers and lbian mothers were evaluated statistilly rponse to Morrison's (2007) ncerns about Cameron's (2006) rearch that had volved three narrative studi.

GAY GEICSMOST OF BELIEVE THAT WE WERE BORN THAT WAY, BUT IS SEXUAL ORIENTATN OUR DNA? JV CHAMARY GO SEARCH OF THE GAY GENEJV CHAMARYPUBLISHED: MAY 31, 2009 AT 11:00 PMGAY GEICS

Dpe numero attempts to bias the rults favour of the null hypothis and allowg for up to 20 (of 63, 32%) dg errors, Cameron's (2006) hypothis that gay and lbian parents would be more likely to have gay, lbian, bisexual or unsure (of sexual orientatn) sons and dghters was nfirmed.

Data om ethnographic sourc and om prev studi on gay and lbian parentg were re-examed and found to support the hypothis that social and parental fluenc may fluence the exprsn of non-heterosexual inti and/or behavur. However, the fourth son's chance of beg homosexual doubl to about 6 orientatn rearcher and study thor Anthony Bogaert, at Brock Universy Canada, studied 944 heterosexual and homosexual men Canada, wh eher blogil or non-blogil (adopted or step) brothers.

If this were te, then the leadg factor would be that the younger brother was raised together wh olr brothers --blogil or Bogaert's study, only the number of blogil olr brothers, regardls if they were raised together, creased the chanc that the younger brother would be homosexual. "In fact, [the gay men] had more blogil olr brothers who they were never reared wh, which means there's probably some blogil prenatal factor to acunt for this olr brother effect, " Bogaert rearch suggts that, at least some s, homosexualy is blogil and may acunt for about one of every 7 gay men North Ameri.

HAVG A GAY KID ISN'T EASY

The antibodi n crease the mother wh each succsive male baby, which may affect her son's bra, hormon, and sexual had speculated that there is not a aternal birth effect; stead, that mothers are simply olr when they give birth to their third or fourth sons and that somehow relat to an creased likelihood of beg gay.

Bogaert's prev studi found no difference between gay and straight men, regardls of their mother's age when she gave birth to factors, such as geics and prenatal hormon, pecially ttosterone, probably play important rol sexual orientatn for both maternal immunizatn theory do not apply to gay women. Both lbians and gay men often have a history of cross-sex-typed behavrs: ltle boys beg fatuated wh their mother's makp k; ltle girls enamored of field hockey or profsnal wrtlg. So on the basis of some earlier, shakier rearch, along wh a good dose of mon sense, Bailey and Zucker hypothized that homosexuals would show an verted pattern of sex-typed childhood behavrs—ltle boys preferrg girls as playmat and beg fatuated wh their mother's makp k; ltle girls strangely enamored of field hockey or profsnal wrtlg—that sort of thg.

MOM'S GEICS COULD PRODUCE GAY SONS

Although only 12 percent of the women grew up to be genr dysphoric (the unfortable sense that your blogil sex do not match your genr), the odds of the women reportg a bisexual or homosexual orientatn were up to 23 tim higher than would occur a general sample of young women. Bailey and Zucker, who nducted a retrospective study which adults answered qutns about their past, revealed that 89 percent of randomly sampled gay men relled cross-sex-typed childhood behavrs exceedg the heterosexual median.

There is also evince of a “dosage effect”: the more genr-nonnformg characteristics there are childhood, the more likely is that a homosexual or bisexual orientatn will be prent adulthood. Cross-cultural data show that prehomosexual boys are more attracted to solary sports such as swimmg, cyclg and tennis than they are to rougher ntact sports such as football and soccer; they are also ls likely to be childhood bulli.

Bee the data often reveal very early emergg tras prehomosexuals, children who show pronounced sex-atypil behavrs may have more of a geic loadg to their homosexualy, whereas gay adults who were sex-typil as children might trace their homosexualy more directly to particular childhood experienc. Lang, Elton John and Rachel Maddow's close relativ, but I n only image that the straight k are far better off terms of their own reproductive opportuni than they would be whout a homosexual danglg so magnificently on their fay tre. So cultivate your ltle prehomosexual's native talents, and your ultimate geic payoff uld, strangely enough, be even larger wh one very special gay child than would be if 10 medcre straight offsprg leaped om your los.

GAY PARENTS RAISG KIDS: HOW WILL THEY FARE?

I n say as a once prehomosexual pipsqueak that some preparatn on the part of others would have ma easier on me, rather than nstantly fearg rejectn or worryg about some rels slipup leadg to my “exposure. And another thg: mt be pretty hard to look to your prehomosexual toddler's limpid ey, bsh away the okie cmbs om her cheek and toss her out on the streets for beg article was origally published wh the tle "Is Your Child Gay? Parents of gay children may be shocked when their kids e out of the closet, but once the dt settl, most parents realize that their child is the same one they have loved and red for all their liv, they jt happen to be gay.

MY SON MIGHT BE GAY. WHAT SHOULD I SAY TO HIM?

So, for example, boys that play wh dolls and have primarily girliends or girls who are tomboys and prefer to play wh guns may have an creased likelihood of growg up to be gay. While knowg your child is gay may help you ease the transn to adulthood, 's cril to remember that a gay child is jt a child like any other and a parent of gay child is jt a parent, like any other. “Conservative, right-wg people hated bee they felt that was sayg that beg gay is like beg black, that was -born, that would somehow ‘exce’ gay people or give them more rights, ” says Hamer.