Handy bit of research finds sexuality can be determined by the lengths of people's fingers - index finger gay


Are your hands gay? | Metro News index finger gay

Women whose left index and ring fingers are different lengths are more of female identical twins, where one was straight and the other gay.

The length of one's index and ring fingers could be linked to sexual “If anything, the gay twins had more 'male-typical' ratios than their straight.

Take a look: is your index finger longer than your ring finger? They are not only claiming that the 2D:4D ratio is predictive of homosexuality.