I just spent three weeks eating a half-gallon of full-fat greek yogurt every day. I went one day without it and am already over the cravings. But, yes, that one day was a day I REALLY wanted my yogurt! Now I'm fine, woke up, ate eight eggs and had my coffee, doing things around the house and not craving the gurty gurt. So IME if you can make it past the initial "want it" phase, you'll easily hit the "don't need it" phase.