Hi Karen and welcome home
I know everyone only posts out of concern for you but it is easy for us to give advice about what you should and should not be doing without imagining ourselves to be in YOUR position.
We all know how hard it is to put into practice what we KNOW we should be doing and the same, of course, applies to Karen.
I'm sure the majority of us wouldn't be looking at the EDU as a place to help us but rather as a constraining place, which has taken away our freedom, and one from which we would be desperate to be away from.
I'm not saying whether I think Karen has done the right or wrong thing here. Merely trying to see things entirely from Karen's point of view and I know myself 100% I would have wanted to be home asap whether I was better or not.
Karen, I really hope that you can keep up the eating and that your care will continue now you are home.
Love Kate xx