Anorexic for 7 months, under 200 calories a day or less. recovered now for 7 months no matter what i do i can't lose weight i gained back. why?

set point regulation: If you find that feel you have lost control of how much you eat and are worried about being fat and how much you weigh the anorexia symptoms are coming back. Anorexia has many complications. Anorexia needs to carefully addressed under the supervision of a multidisciplinary team including a mental health provider with expertise in treating eating disorders.