Hi, I am seeing our GP nurse to discuss my latest blood test results. 47 (before this results were 48 then 52). I have started a keto diet again and am sticking to 50g of carbs or less. I was out earlier and met someone randomly who overhead me talking to my friend about the possibility of being put on Metformin and he told me that this eventually turns diabetes type 2 into type 1! Is this true? How would this happen?