Came to think of something else if you have severe Depression at the same time as anorexia/bulimia. The most important thing is naturally your environment, to try to be content with yourself and do fun things with friends and family. Once you have gotten sick it can become worse and you will not be able to think about anything but food, just like an alhoholic. Now after reading your post and I have thought about it for a while, I am convinced I had parasites/candida/bacteria, and for me that should have been top priority for treatment, but since I didn't know about it back then, I didn't get any treatment.
Also Hulda Clark has opinions on depression. She is a genious, has changed the medical path for all future, and has much due to her syncrometer treated all kinds of illnesses for many years.