Why These Kinds Of Men Are More Likely To Be Gay

 
According to a recent research published online, The more older male siblings a man has, the greater chance he will be gay.

Scientists say the phenomenon cannot be explained by the youngest boy being babied and mollycoddled or other differences in the way they are brought up.

Researchers believe the immune response a woman mounts against having a male baby in her womb increases with each son, raising the odds of ‘feminising’ the foetus’s developing brain.


In one study, Canadian scientists collected data from almost 1,000 men, including some who had been adopted or brought up with stepbrothers and stepsisters.

This revealed that having lots of brothers raised a man’s odds of being gay – but only if they were blood brothers.

Stepbrothers did not have an effect. However, biological brothers who were brought up separately did.

This suggests that the link can be explained by nature rather than nurture, New Scientist reports.
Each older brother raised the odds that a man was homosexual by a third.
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