I don't see a great deal wrong with it. I think she's speaking to what's been talked about lately: food reward. Other than the notion of eating that bad food until you can't stand it, I think her normal eating description is fine. Then again, I've been to that point, before: eating gluten free donuts until I couldn't stand them; it worked for the most part.
In a way, not entirely, it's describing the 80/20 rule.
If you have a problem with what you read: 1. Get a dictionary 2. Don't read it 3. Grow up 4. After 3, go back to 1/ or 2. -- Dennis Blue. | "I don't care about your opinion, only your analysis"- Professor Calabrese. | "Life is more important than _______" - Drew | I eat animals that eat vegetables -- Matt Millen, former NFL Linebacker. | "This country is built on sugar & shit that comes in a box marinated in gluten - abc123