Welcome to the forum
@Peter Mack
Glad you have found us!
There are two main approaches to menu adjustments that are popular on the forum (with many variants among them). One is to focus on weight loss, particularly weight around the abdomen which can indicate visceral fat built up around organs like the liver and pancreas, stopping them working properly. Many members using this approach find that glucose levels improve naturally as their weight reduces - particularly if using a short term intervention such as the 800cal Newcastle Diet (currently being rolled out as the NHS Soup & Shake diet)
The other approach is to focus on blood glucose management with a lower carbohydrate way of eating (typically less than 130g of carbohydrates a day). Reducing portions of all carbohydrates, not just the obvious sweet and sugary things, but reducing portions of bread, pasta, potatoes, grains, rice, and many fruits. Many members using this approach find that weight reduces naturally as their glucose levels improve.
Of course there are some that use a combination approach too!
One of the things about diabetes is that it can be very individual. And the same approach may not appeal, or work as successfully for two different people - so it’s really a question of experimentation, and developing a ‘diabetes toolkit’ of strategies and approaches that work for you, and which you can sustain long-term