• blarghly@lemmy.world
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    21 hours ago

    Iirc, keeping or losing your hair as a guy has to do with DHT receptors in your hair follicles. T doesn’t make your hair fall out, but DHT does, and your body produces more DHT as you get older (hence why finastride works as a hair loss inhibitor - it blocks DHT from the receptors in your hair). But only the hair on the top of your head is sensitive to this, with sensitivity higher in some places than others. Hence, some guys bald on the crown first, while some have a receding hairline first, and some never bald at all.