At the height of my bingeing (pre pregnancy) I would have a full large bag of chips and a 250g block of chocolate. But I knew that was not healthy and WAY too much for one person so I'm probably not one to judge!
Now I'm pregnant I can't stand the sight of chocolate! I have given it up on occasion, I have found, the longer you can go without it - the easier it gets. I think it's more the addiction to sugar more than anything.