Gay men often have a more “hyper male” finger ratio.
Andrew Huberman explained the science: pointer vs ring finger length is linked to testosterone exposure in the womb.
Lesbians tend to show a pattern similar to heterosexual men.
The more older brothers a guy has, the higher the chance he’ll be gay, due to increased testosterone in utero.
These differences appear at birth, showing strong biological roots.
What do you think about the role of biology in sexual orientation?
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