This is how I gained positive emotions to healthy food:
What I started to do was to be grateful for every piece of "healthy" food that I ate. I simply repeated to myself "mmm, I am so lucky to be able to eat this, it tastes great, it makes me feel so much better and it makes me lose weight". You dont have to say that word for word, just think of the healthy food with gratefulness and choose the words that work for you. After some time this mentality becomes automatic, and it really works! Now I love my healthy food, and believe or not, sweets, cakes and junkfood doesnt move me a bit. I can look over a whole table filled with sweets and cakes and the feeling it gives me is similar to look at a flower decoration, it simply doesnt move my emotions, because I have cut off the emotion connection. Before that kind of food would have screamed at me from the table "EAT ME, EAT ME....." but no more, because it all lies in your mind. Now it is just food that I dont eat, I know how it tastes but I have no craving to eat it, because taste is taste, food is food, no more no less. I simply dont feel its worth it to eat this food just to taste something, I would rather taste the "good" food and keep on feeling so damn good, because the junk food and sweets dont make you feel good, they are just taste that you have linked with emotions, and thats why you think it makes you feel good.
This is how I gained negative emotions to junkfood:
is important, is to expose what is really going on when you crave certain food or feel the urge to binge. Dont accept cravings as a feeling or emotion that you have to obey, that you have no control over. To say "I cant help it" is giving up on the spot, because then you cast away all responsibility of your own actions and you accept to be out of control. If you think you are not responsible over your actions then who is? To withstand cravings for food you have to debate to yourself, you have to tell yourself good reasons why you shouldnt obey to the cravings. F.ex. if you have a crazy cravings for icecream (or any other food that makes you gain weight) then you should ask yourself: Is it really worth it to throw away everything I have worked for, to lose the belief in myself, to feel out of control, guilty, a loser, failure...... just to have the taste of icecream in my mouth for few minutes? Is the taste of icecream more important then my success in life? Is the taste of icecream more important then my health? Is the taste of icecream more important then feeling good in my own skin? Is the taste of icecream worth having people stare at my fat ass everytime I go out in public? Is the taste or icecream in my mouth for a few minutes worth having people point at me and making fun of me? Is the taste of icecream good enough to risk my own health and ultimately my own life? Wouldnt it be better to have a piece of fruit instead, they taste great and they DONT ruin my life ................. Just continue debating in your mind all the reasons why you shouldnt have that da... icecream untill you dont want it anymore. It sounds incredible but this thing works!! Just remember also to tell yourself that you are in control and not that craving, and never ever never tell yourself "I cant help myself", because then you have just made an excuse for having that icecream, not a very good excuse but just enough to convince yourself that you should eat that icecream. Do this to every craving you get, one icecream at a time, one donut at a time, one candy at a time.