Hi there, I notice you have anorexia

Okay, I interfered. I went up to her and spoke briefly. I told her I recognized that she had anorexia, because I too had it many years ago and that I was concerned because it looked like it was getting out of control. If she needed anyone to talk to yada, yada. Anyway she listened, was polite but I am sure I had no impact. I do feel a bit better. It was like I was watching someone step out in front of a bus.
Anyway of course she is the subject of much twittering amoungest the gym ladies and they watched closely as I was talking with her......