Hello and welcome to the Forum. I was surprised when I first joined here as to how bad my diet actually was. muesli and toast for breakfast, sandwiches for lunch, potatoes in the evening, jacket potatoes when I was out, pasta, rice, and loads of fresh fruit. I thought I was OK because I only had chocolate sometimes, did not eat too many cakes and biscuits and only had desserts when I went out for a meal which was about once a month. I used to eat more sweet things when I was younger but stopped having so much when I got older as I did not want to put on weight.
When I was diagnosed pre-diabetic I stopped eating bread, potatoes, breakfast cereal, pasta and rice. I was always craving carbs when I was eating all this the whole time. When I cut it out I found I did not want it. Now, ,if I do occasionally have a dessert when I got out for a meal I find I don't really care for it that much as my "sweet tooth" has diminished greatly. you may find this will happen if you cut them down or out.
I was pre-diabetic but was allowed to come on here and found it extremely helpful. I was diagnosed at 42, then 43, sent on a prevention course and had four normal results 33, 35, 37, 35 using a machine rather than being done by the Phlebotomist and checked in a lab. Took more notice of people on here if I am honest though as I did not care for the "eat well" plate as I felt there was too much bread, potatoes, pasta etc. Anyway, GP decided to recheck via the hospital labs and I had gone to 42 again. Another test last week was 40 which GP is happy with but will test again next year. I am self-testing again to see if I can get it down a bit more.