Bee intil tws are always geilly intil, homosexualy nnot be geilly dictated. “No-one is born gay,” he not. “The predomant thgs that create homosexualy one intil tw and not the other have to be post-birth factors.” Dr. Whehead believ same-sex attractn (SSA) is ed by “non-shared factors,” thgs happeng to one tw but not the other, or a personal rponse to an event by one of the tws and not the other.
Contents:
- YOUR GOOD HEALTH: WHY IS ONE ‘INTIL’ TW GAY, THE OTHER STRAIGHT?
- SCIENTISTS FD DNA DIFFERENC BETWEEN GAY MEN AND THEIR STRAIGHT TW BROTHERS
- JOHNS HOPKS REARCH: NO EVINCE PEOPLE ARE BORN GAY OR TRANSGENR
YOUR GOOD HEALTH: WHY IS ONE ‘INTIL’ TW GAY, THE OTHER STRAIGHT?
In fact, scientists recently intified two specific gen that appear to differ between gay and straight men [1]. For example, one may be straight while the other is gay.
SCIENTISTS FD DNA DIFFERENC BETWEEN GAY MEN AND THEIR STRAIGHT TW BROTHERS
In s like this, some might argue that perhaps both tws are actually gay, but one jt hasn’t e out yet. In a study where scientists looked at the sexual aroal patterns of intil tws wh different sexuali—specifilly, where one was gay and the other was straight—they found that gay tws monstrated more genal aroal rponse to same-sex imag, whereas straight tws monstrated more aroal rponse to oppose-sex imag [2].
In theory, this means two people uld rry “gay gen,” but both of them wouldn’t necsarily be gay pendg on certa environmental factors.
Rearchers timate that jt 0.012% of the populatn nsists of a gay or bisexual person who happens to have an intil tw [2].
JOHNS HOPKS REARCH: NO EVINCE PEOPLE ARE BORN GAY OR TRANSGENR
If their DNA gen are “intil, ” now that they are adults, how n one be homosexual, while his tw is married wh children?
As time go on, scientists have regnized that not everybody fs to the clear-cut tegori of “straight” and “gay. Studi have shown that intil tws, if one tw is gay (the term “homosexual” is ed clil studi but is nsired offensive, so I won’t e further), then 30 per cent to 66 per cent of the intil tws also will be gay.
However, an adopted siblg of a gay person is also more likely to be gay (11 per cent one study), suggtg that the faial environment also plays a signifint role. Homosexual orientatn tws: a report on 61 pairs and three triplet sets.