It might help, mandabear.
I have a friend who won't recognize or admit her eating disorder because she couches it in health terms. First she gave up all meat becasue they were unhealthy and then all fats because they disagreed with her, then she gave up all dairy and eggs becasue they "inflamed her sinuses."
So now she eats almost nothing but pasta without sauce (dinner) and bagels with nothing on them (breakfast and lunch) and has "no trouble keeping her weight below 95 pounds." If she slides up to anywhere near 100 she compains about how fat she is. She's been doing this for decades.
Every second day she will throw a handful of steamed frozen vegetables on her sauceless pasta..."fresh vegetables give her gas" <she has an excuse for EVERYTHING.>
I have been able at least to convince her to eat a couple cans of canned tuna or salmon a week (she won't eat fresh fish) to get SOME concentrated source of protein once in a while.
Oh, at Thanksgiving she will eat ONE slice of turkey breast.
And if you ask her, she will often say "Oh, I eat like a PIG."
For the life of me, I don't know how she survives.