Amysteryforsaturday your post resonated with me. The sheer stress you must have been under, and you needed an adult that you could safely attach too. May you get the support you so deserve and time is on your side! You are young and that is great!
For what it is worth, I think it can be linked to childhood. It makes obvious sense.
Those crucial early years are just so crucial.
Also previous generations did not have the choices and the sheer isolation, people are brought up in small families, instead of hunter gatherer set ups, we are all social creatures. In my father's day, on a remote farm, the entire family would partake in hunting for food, growing vegetables and so on, so much healthier.
Urbanisation has a lot to answer for, if you look at how some indigenous cultures have been so damaged by western food and drink and consider the consequences, I go back to it being a cultural factor.
I don't think we all have so much of a choice. I don't think addicts always have a choice.
If you look at some very famous people who have had every resource and they still can't manage their weight then that is telling.
Lots of trauma goes through generations.
People seem to think you can just change your weight.
I got very skinny once because I was terribly terribly ill, had been hospitalised and fed by drip as could not eat, due to illness.
The number of women who I knew (but obviously did not know well enough to let them know my health) who told me I looked so wonderful with the weight off, when I look at photos from that time (and often I can't look at them) I was so malnourished just shocked me.
I also find it funny when people say you can choose to buy a healthy fruit instead of say Greggs, I think the thing is often healthy fruits just don't fill you up. If you are poor and malnourished and you are used to food with fat, salt and sugar then that is what you crave, what you are used to and what you think will filll you up quickly. It is complex, but not everyone can say cook a chicken and make it last 3 days and then say make chicken broth. It is complex, so complex.
Like many addictions I truly believe it relates to trauma, and how our brains developed when we were very young. Not everyone is loved, accepted and attached as they should be.