I eat fairly healthy but I have a mild addiction to ice cream. I personally wouldn't stock it (out of sight, out of mind and all) but my wife likes to buy it so the kids can have ice cream cones as a treat once and awhile. I have found that if I am craving ice cream, I can satisfy the craving with a bowl of cereal. Not sure how good of a trade off that is, maybe it is worse, but intuitively feels like a victory.