@joannem I think that people who are diagnosed with type two often have lived with an intolerance to carbs for a long time, so they have some inkling as to how they ought to eat, but have always been encouraged, or assumed to eat carbohydrate - sugar and starch.
I am 5 years from diagnosis, so all the 'healthy' high carb low fat foods went from that moment.
I eat meat, fish and seafood, eggs and cheese, along with stir fry, salads, or as curry with chopped cauliflower rather than rice, stews, I make bubble and squeak with swede rather than potatoes, but just at the moment I could eat more carbs, and my blood glucose levels would not be badly affected - but I would efficiently stash them away around my waist and spend a week getting rid of them.
There are lots of recipes around for low carb options, some of which seem rather strange - 'fat head' pizza being one, so there is no need to feel deprived.
At Christmas I sat down cheerfully before a plate of festive food and did not feel at all deprived. There were Yorkshire puddings made with bread flour, cream and eggs which everyone tucked into - my mum would have been proud. The trifle was a real treat too.
It was just a matter of removing the burden of what my metabolism could not cope with and then letting it recover.
Ad added bonus is that my thyroid, long needing to be supplemented with Thyroxine, seems to have woken up and I keep having the dose reduced.