Men with an older brother are more likely to be gay, a study suggests. Researchers looked at almost 5,400 men across ten scientific studies and found those with an older brother were 38 per cent more likely to be gay – although it is not clear why. The findings, from scientists led by the University of Toronto in Canada, found those with an older brother were 38 per cent more likely to be gay. The study follows previous evidence that each additional older brother increases a man's chances of homosexuality by around a third. (Stock image)It is unclear why having an older brother might have an effect on someone's sexuality.

Source: Daily Mail March 18, 2020 00:02 UTC