I rebounded from anorexia, and got up to 175 lbs (at 5 ft 2, that's massive)! I developed hypertension, and already having an enlarged heart, had 2 choices: Get healthy or die. Chose the 2nd, and feel so much better for it.  My thing was I was afraid losing weight would make me anorexic again. It didn't, it hasn't, and as long as I focus on health, it never will!