Hi
@Annecordelia
My understanding of metformin is that for some people it does assist if used regularly and may help with liver dumps and insulin resistance. On its own, however, it is unlikely to be enough to reduce your HbA1C into the non-diabetic range.
If you look at some of my early posts I had a real pity party at the thought of going low carb. I really didn't think I could do it. What helped me was regular testing- sort of positive feedback my for my 'sacifice' at not eating carbs. Even today I would describe myself as a carbolic even though it's more than 2 and a half years since I ate more than 20 grams of carbs on any one day. I find it easier to go very low carb than just low carb. I don't know moderation. Now if I have a carb blow out it's maybe 15-20 grams of carbs in a day.
However, I really wanted to give controlling my diabetes a go by diet alone. It has worked I've had recent blood tests which show that my insulin resistance is now in the normal range and my HbA1C has been in the normal range for more than 2 years. I know that if I went back to eating a more 'normal' level of carbs that would change. But for me I really wanted to give controlling it by diet my best effort.
I really think that there is no one size fits all. We are all here because we have diabetes- how we manage that varies considerably and in my view there is no wrong decision as long as you have all the facts and make a decision based on your own circumstances. My mother uses insulin as a type 2. That is a choice she has made and as long as that works for her that is great. She is physically fitter than most women in their 80s actually through mostly good luck. She has been very fortunate that she has not suffered any of the complications of diabetes. My brother was not so fortunate. He was in denial for a long time with leg ulcers. He is now strictly keto and the ulcers have cleared up and he has lost probably 60 kilos. (just a guess) he looks great!
So I guess my recommendation is to start by getting a meter. Regular testing will allow you to get some information on what different foods are doing to your levels. That will allow you to make decisions based on more information. It may be that your body can tolerate more carbs than you think and you can find a level you can sustain and keep your levels down.
If you are interested in trying low carb again there is a low carb part of this forum that may help by giving you ideas on things to eat- otherwise just post asking for ideas and letting people know the types of things you like or don't like. I have found that there are a lot more options now than there used to be.
Anyway, the decision you make today doesn't bind you for the rest of your life. The saying about it being a marathon not a sprint is very true.
Good luck and please let us know how we can help.