Actually I was thinking about this same things last night! I was driving back from watching DS's college game and only had breakfast. I could eat but wasn't really hungry, it was a busy day. And I looked at all the dinners on the way back, and people buying snacks at the gas station. I normally think about food all the time, non stop. I have loved food since I was a small child. Jokes about that I will eat just about anything are still brought up at family events with cousins. So, how I deal with this is to look forward to that nice meal, really cook and make what I like to eat, and then savor it. So instead of mindless bag of chips, I replace that with radishes. Which I love more, actually! It is hard, but I think there is a switch we can turn on that makes chips and other food become repulsive to us. I am not there yet, but I am trying.