I know she eats a lot of cheese and drinks a lot of milk. She doesn't like fish or seafood. I don't think she became a vegetarian out of some sense of saving animals or whatever. She has just never liked the taste of meat or fish.
She has no problem being around people that do eat meat.
I really don't know how she survives and is healthy...she's not much of a vegetable eater either.
Well, it could be that she's just a natural vegetarian, and not a political one.
With billions of people in the world today, and the billions who have lived but are now gone, I imagine there's been billions of bodies reacting differently to different substances.
If she's healthy, she's probably one of the lucky ones, stumbling upon a diet that keeps her healthy. It might not work for anybody else, but if it works for her, and she's healthy, it's all good.
Another clue that it's just natural for her is apparently she doesn't make a big deal about it.