From my experience with eating disorder, consistently supplying your body with nutrients, especially protein, helps significantly. Actually consistent intake of protein helps with about any addiction related disorder.
I went low-carb a few years ago at the same time I found my passion. My disorder with food (always thinking about nutrition, "orthorexia") was more of a sign for me that this was actually my passion.
Self-recovered very quickly with a good diet of plenty of nutrients, and daily satisfaction of what I love to do.
Some good reads are:
The Diet Cure and The Mood Cure, both by Julia Ross