You really couldn't starve yourself to death this way, but at 200 calries per day at some point your energy would get so law and then pain would be too much. You could die from anorexia by resicting calories a lot, but this would take a ong tie, and as you get skinnier people around you would express a lot of concern and there ould be a lot of pressure for treatment. SUch a long, drawn-out death would be extremely painful physically, men tally and emotionally. If you look at the list of symptoms for anorexia it's difficult to imagination a more painful or draw out death- so many things go wrong as a person gets sicker and sicker. If you need to find peace through ctb I would explore other methods. Have you tried 2200 calries per day? Afetr two days (maybe three) your energy will plummet so much that yuou will barely be able to function, if you work or go to school it will be almost impossible to continue doing your daily tasks. You will likely be so obsessed with eating that it will be almost impossible to continue with this plan after about three days. I hope you can find peace somehow.