Yup, anorexia seemed to be my generation's way of externalising the pain of going through puberty in a society full of pervy men.
Half a generation later, when I was teaching in a university, it was cutting and other forms of self harm.
Now it's lop your breasts off and call yourself non-binary.
But it all stems from the same place I think - needing a refuge from the ever-present threat of male sexual violence. (Not that the other forms of dealing with intense emotional pain have gone away - sadly I saw an obviously seriously anorexic young woman earlier today - anorexic to the point where I did a double take because at first from a distance I thought she had two prosthetic legs, then realise that no, those were not metal bars, they were in fact her ankles, just ankles with next to no flesh over the bones
).