Pterrabad. I am sorry you are suffering from ED but glad you are coping with it through meds to treat the appetite. Have you tried a therapist that specializes in ED?

As I understand it the body is a machine like thing that feeds on foods and burns them up with exercise. Burning more calories produces a higher metabolism and likely burns more fat plus gives you the high that exercising provides with added energy.

If you are not into real active exercise, yoga may be a way to start.
www.youtube.com search for adrienne complete beginners yoga