So glad to have you at this forum, Violien. You have been through quite a bit, healthwise; given you knowledge. I have seen similar to what you post; the no carbs loose weight, but dont gain health. Cant stay there very long as the cravings set in.
Me too, when I was a vegetarian; the craving for meat, chicken first; the skin in particular; became so intense I had to give in. The body knows; and if you dont listen to its feather like whispers, it will get louder, and louder.