This!! I have a friend who was hospitalised with an ED in her teens. After this she continued to restrict food for her whole adult life w/o needing hospitalisation. For years now she has survived on one small protein meal a day and isn't underweight - since she is in her 40s now and is a very short stature she will naturally carry weight despite restricting. She also exercises for hours each day and has eliminated the majority of food groups. She doesn't look underweight - but she clearly has an ED.
I think Anna clearly has an ED. Yes she is also a self obsessed narc, OCD and lazy. Her using the sat nav and measuring everything out - to me looks like laziness - these menial things are so beneath her narc delusions of grandiour that she won't engage her brain in them. Her weightloss after having E2 stands out very clearly to me. And I think this is why she found it so hard to conceive in the following years. Even the photos of her as a young adult before the kids - she was in the throws of it for sure.
As for the idea that she would exploit an ED - fake or real - for content, of course she would. Everything is content, and lets face it, she has very little else to offer.
Following on from my previous post, re her massive weight loss after E2, I couldn't find the exact shot I was looking for as the video was removed maybe. But E2 was a few short months old in Sorrento and she was like a skeleton. This pic here is just as bad and E2 was older is crawling in the background, so she was really in the throws of it for many months during that time.