Hello
@Dyand and welcome
🙂
Sorry to hear you are struggling. My Mum has diverticulitis so I'm trying to think of things she can eat which I could eat without spiking my blood sugar or needing lots of insulin. Dairy is the thing which most comes to mind - we both eat full-fat yogurts and cheese and I know Mum eats a lot of butter - would those be possible for you? If you are trying to keep your carbs relatively low then plenty of healthy fat is a good alternative. You should still be able to eat meat, fish, and eggs as well so if you can eat plenty of those then that should help you keep the carbs down too.
I don't think you will be able to go as low carb as some people here do, but what people can tolerate in the way of carbs does vary from person to person anyway, as Sue says. Boiled potatoes might be feasible for you, as they are lower carb than other types. I suspect you will have to avoid all bread to manage the combination of diabetes and diverticulitis, but you could try some crackers if you're careful to keep to ones which don't have grains or seeds in them. Mum eats TUC biscuits and Hobnobs - and as it happens so do I, though I'm not sure I'd recommend Hobnobs to a type 2, I eat them to stop my blood sugar going too low! But there are other things like cream crackers which I should think would be feasible.
Do you have a blood sugar meter? I wouldn't suggest trying oats unless you do and can see what they do to your blood sugar, but if you can test and see if you are OK with them, then porridge might be a way to get some of the carbs the dietician wants you to have without spiking your blood sugar too much. It's an individual thing though - some people here can eat them and others really can't, so it's not a good idea to try them unless you can test to see how they effect you.
I know veg are a problem with diverticulitis, though I think it's another thing like diabetes where the exact things you can/can't eat vary from person to person, so you'd probably need to experiment a little with those - the only ones my Mum can manage are carrots. If like her you have to avoid anything leafy you may need a vitamin/mineral supplement, so you might need to talk to your GP about that.
Obviously all nuts and seeds are a no-no with diverticulitis, and all seedy fruit, which rules out berries - which of course are the best fruit for people with diabetes
🙄 I'm trying to think, but I suspect the fruits which my Mum can tolerate are just not suitable for someone with type 2 - she manages small quantities of things like apricots and peaches, and I'd definitely need insulin for those.