Hi SImon. I'd never heard of it.
Is it cravings that are your downfall?
I've never tried any sort of diet other than just eating less and avoiding some of the more fattening meals. I found, when I wanted to lose a few pounds last year, that the hardest part was about the first week, then I got used to smaller portion sizes.
I would personally not worry about following any particular diet, even if it's ideal for diabetics, but look at what you eat (honestly) using a food diary and then review it, eliminating or cutting down things bit by bit. If you can increase exercise too, you should find it a lot easier, as long as you maintain your new lifestyle.🙂
Rob