I think there's definitely something in this.....
I was not one of the children who had to eat healthy and nothing else, BUT I can remember clearly something that bugged me was that I was only allowed HALF a snickers bar (marathon in those days lol) or mars, whatever, and the other half a bar was put back in the cupboard and it was more than I dare do to eat it. (btw i wasn't like 5 or 6 here, more like 14/15)
Several years later when I was at work and for the first time pretty much in control of what I ate instead of mum deciding, I bought 3 iced doughnuts, took them in the loo at work and ate them all in about 90 seconds
Where an anorexic doesn't eat, to feel in control, I feel more like I DO eat to feel in control. Well used to. I probably have a better relationship with food now than ever before (but them I'm in my forties now lol)
I wouldn't say my eating is out of control, more the fact that I really really have to watch what I eat as I have always had sedentary jobs and an appetite to match my husbands who is 6'2 and does a manual job:lol: but I don't think that withheld snickers helped very much!