Curlyhairedassassin - I'm sure the treatment works some of the time. But by no means always. Some treatments I've had have been effective, especially short term, but nothing has been a total cure. Also, treatment has been far more helpful for my eating disorders than it has for my fussy eating (I think the two are distinct things - I was ridiculously fussy long before I was ill)
I know it's a huge simplification, but surely those extremely fussy eaters, if faced with starvation if no 'beige' food was available would surely accept food other colours?
If you know it's a huge simplification then surely you know the answer would be no for some people. At 5 I had a feeding tube because I wouldn't eat at all - everything became 'unacceptable' to me. As a teenager the fact that I'd starve if there wasn't anything I liked became an added bonus - mix being fussy with an obsession with being thin/an eating disorder and you're going to start using the fussiness, not fighting it. You're certainly not going to eat something you don't like to avoid going hungry!
Why assume all fussy eaters only like beige food anyway?
I like strawberries, raspberries, pepper, oranges, apricots, babycorn, pineapple, mango, broccoli, apples, cucumber, mangetout, blueberries, plums, blackberries and aubergine.
I don't like bread, pasta, chips, crisps, cake, rice, most potatoes, pizza and biscuits
Fussy doesn't = beige.