(This was originally a reply on Facebook. I have added more thoughts within the thought here.)
To be honest, I've wondered what Holocaust survivors and their descendants think of that, even in regards to the ones whom have Anorexia whether or not it's in remission. Especially were I a first-generation Holocaust survivor, I might be thinking, "I was starved in the [']concentration['] [actually, murder] camps, and you girls and boys are willingly starving yourselves? Don't you realize that you have the privilege to eat?"
(Let's face, by the way, that "concentration camps" either understates or obscures exactly why the Nazis built the murder camps, which they built solely to hold as hostages and enslave Jews in order to try to commit full-scale ethnocide—and while there were Jews whom were complicit in that, many or most Poles and other gentiles were the main ones whom were either passively or actively complicit in that. To see why my family decided to become Anusim, also by the way, is not that hard, especially when one looks solely at the experiences of my great-grandfather Czarnecki's maternal family during the Holocaust.
Incidentally, I've also read of first- and subsequent-generation Holocaust survivors experiencing onsets of other mental illnesses, including OCD/Anxiety and of course Depression and PTSD. I can relate to that because mental illnesses certainly onset in family members of mine and in myself after traumatic incidents of lesser degrees except for when those incidents have been almost- or entirely-equal-in-degree Anti-Semitic incidents such as the Belostok Pogrom. After all, for instance, I am a fourth-generation pogrom survivor, and I would not be surprised if the Depression that caused my father's paternal grandfather's suicide was at least partly related to being affected by the Belostok Pogrom. I would also not be surprised if the onset of my OCD/Anxiety and Depression was related to my being a fourth-generation pogrom survivor and being therefore all the more affected by 9/11 and its fallout as well as beginning to learn about the full extent Holocaust during the fallout, although only when I found out that I am Jewish was when I looked back and realized that my nefesh Yehudit was sensing all of the Anti Semitism that my own family endured and responding to what I was learning and 9/11 with its fallout in light of my own family's experiences