It has happened. I've stopped obsessing about food, and I think it is far more to do with the types of foods I've been eating, than any emotional issues around it.
I was never really a binge-eater, or someone who overate incredibly when bored or depressed though admittedly, I've had my occasions of comfort eating (and comfort drinking, of wine). However, I did think about what I was going to be eating and when I could, a lot of the time.