Wait but this is IIUC more about general dysphoria - not I will make my boobs smaller to not be attractive supposed phenomena.
My point is that the excessive demonization/sexualization of women’s bodies by the media compared to men’s may be a key risk factor in why so many women and girls are disproportionately developing dysphoria and seeking irreversible surgery in the first place.
It's hardly new, this is just the new flavor of the same issue that led to eating disorders being a big thing among girls. Only now instead of an insecure teenager harming themselves with an eating disorder, they're harming themselves with medical body modifications. Of course, now there's an industry profiting off of it, so where eating disorders were rightfully being discouraged as harmful, getting your body hacked up and permanently damaged with hormones is stunning and brave.
And boys aren't immune to it either, they just tend to harm themselves through attempts to match an unrealistically Hollywood-chiseled standard of male attractiveness, going to steroids and other damaging methods of excessive exercise that can lead to serious injury when there's no professional trainer keeping an eye on things.