Thanks for your reply. I am now doing much better on the er Metformin. My HBA1C was 52 - I had control with diet and exercise for 4 years but my figures were slowly climbing and my diet was a real struggle. I was struggling with tiredness and a lack of energy. So the GP thought now was the time to start Metformin. However I am totally aware that medication is only a small part of the answer and only tackles the symptoms of diabetes and not the cause. It reduces the figures a bit but the damage continues and if you don't work on diet and exercise you won't get much of a change in hba1c anyway.
I have been given a lot of bad information about diabetes - one nurse told me the only fruit that was safe was apples - so it was the only fruit I ate for 4 years and that made me miserable. It turns out I could have eaten most fruits except perhaps mangos and bananas. I have bought several books on nutrition re diabetes and lived in Google but still find it all a bit confusing. I wish there was a simple guide. I never eat UPF and try to avoid processed food in general.