My experience is different. Was diagnosed 93 level in October last year, after many years of feeling off. Initially I was bereft as told over phone then given Metformin. When I read I'd have to possibly go keto or no carbs I was in tears as I was not a salad/veg lover and hated eggs, cheese etc. But I knew I had to try. I told doctor I'd leave Metformin and try diet. I cut carbs out but still had some. I found a great low carb bread and a 1% healthy chocolate substitute without sweeteners. And adapted my normal food go more healthier and smaller portions. After 3months my next AC1 was 53 with one half stone loss. Carried on but still eating potatoes which never spike me ( I got a glucose monitor from doctor) I adapted recipes. But for me eating a normal, healthy diet not keto worked. I cut out the junk but do have treats within reason. I cook more from scratch but just normal food. I do eat more veg but have to cook in olive oil and roast it to make it palatable. my last test in April was 42 with nearly 3 stone loss. I have arthritis in spine so can't do much exercise. I hope to lose more and get under 42 next test. Maybe I'm lucky as potatoes, veg and even odd chocolate egg don't spike me I'm about 4/5 mmols before meal and 6/7 after. The first thing is get a blood glucose kit. Eat healthy and see what carbs/foods spike you and pick an eating regime you can stick too and be happy eating. A lot of keto advocates on here will baulk at my advice and how I've managed diabetes but it turned out the best thing for me as I feel great and food is not a compulsion anymore and starving all the time a distant memory.