Thanks. My reasons for stopping dairy and wheat and restarting was not that I thought I'd be detoxed from them, it was because it was triggering my eating disorder too much.
I've spent several months learning TO eat and it was just messing me up too much getting confused again and thinking I shouldn't eat or that I need to restrict what I eat.
I talked to my therapist today (who recommends the homeopath and totally trusts him for homeopathy, plus has fasted herself and loved it) and she said no way, it's far too risky, I definitely can't do a fast right now but possibly not ever, given my history.