Jane and Jax: Barbara's right. Basically, for Type 2 diabetes, you have three choices:
1) Just take medication to manage your diabetes.
2) Try to manage your diabetes without medication, by going on a low-carbohydrate diet.
3) Try to put your T2D 'into remission'-- basically cure it. First, you go on a very low calorie diet (VLCD) for 8 to 12 weeks. The VLCD is likely to make you lose the excess visceral fat-- fat around your liver and pancreas-- which is what triggers T2D. Then, after the VLCD, you go on a normal generally healthy diet; if you stick to this and also get a reasonable amount of exercise, you are likely to remain free from T2D. (Which means, among other things, that you won't have to stick to a low-carbohydrate diet, because your body will have recovered its ability to deal with carbs in the normal way.)
This doesn't work for everybody-- some people try it and still don't achieve remission/cure; but a lot of people do. That's why this programme is now offered on the NHS, but they're still 'rolling it out', so it's only available on the NHS to some people in some areas: see the list of areas, and the criteria, at
https://www.england.nhs.uk/diabetes/treatment-care/low-calorie-diets/ . I don't know whether this list is fully up to date, so it's worth asking your GP or nurse.
On the NHS programme, you not only get the soups and shakes, for the VLCD phase, for free; you also get personalised advice and support for a whole year, to help you stick to a healthy lifestyle long-term, so you don't regain the excess visceral fat and develop T2D again.
If your GP or nurse says the NHS programme is not available in your area, or you don't meet the criteria, you can do it yourself-- a lot of people on this forum seem to have done this. It's usually called 'the Newcastle diet', because it was developed by researchers at the University of Newcastle. There's a lot of information on the internet, including from Newcastle-- see for example
https://www.ncl.ac.uk/media/wwwncla.../files/201809 Sample Recipes & meal plans.pdf -- and a lot of people on this forum can help.
And, if you wanted to go for it, your GP or nurse should want to help too. Unfortunately, it seems like a lot of GPs and nurses either don't know the most up-to-date information-- that T2D *can* in effect be cured-- or they don't want to know-- because it's so much easier just to write a prescription ... Fingers crossed your GPs/nurses are good ones, and give you the advice and support you deserve! All the best.