That would depend on what your eating disorder is, if it is that you are prone to overeating, it is going to be difficult to lose weight, on the other hand, if you have a eating disorder like anorexia or bulimia, you will lose weight.
Not eating can cause weight loss, but it is a very unhealthy way to lose weight. Eating healthy foods and smaller portions will have a safer outcome.
You don't lose weight after eating MSG. MSG makes you fat because it throws your metabolism it of wack.
Yes
by not eating
Yes You can lose weight eating anything as long as you are burning more calories than you are taking in.
yes
yes
No, no, and no.
By eating healthily.
by not eating and excersicing
no