I am with hmom about the cravings, I cut down on meat years ago and really have no interest in it most of the time. If some one has a great prime rib, yeah, I will try a bite or two, but that is really all I can eat, I just don't find it appealing. I am really not a vegetarian, yet I eat almost no meat, I eat everything else in the meal instead and that is enough. And lots of non-meat protein, too, always protein with nuts, dairy, and legumes.
Same with fast food, we very very rarely eat fast food, maybe in desperation on a trip and I feel greasy and unclean afterwards, even if I like the taste I don't like the way I feel.
This has not happened, though, with cookies