Sadly, it did not work for my late nephew, who had a severe, intractable form of epilepsy.
Hopefully because he was young enough when he started the diet, he will handle the food choices well!
I just wish they had not made it out to be quite SO unusual. What about the many for whom it IS healthy? I have often wondered if my nephew's family was not discouraged from being more radical because of the fat stigma. BUT, I was not there and I know they tried very hard at a LOT of things.