Type 2 diabetes later stage
My father is diagnosed with type 2 diabetes for more than 20 years. After many years of consultation with doctor and taking his medication now his fasting blood sugars are at 155 and hba1c is at 7.5. I guess his pancreas beta cells are exhausted and are not longer producing enough insulin. I am saying this because he has lost lot of weight which is an indication that insulin is not enough in his body. So has his type 2 diabetes turned into type 1?
I was watching few videos on YouTube and all were saying that type 2 can not be converted to type 1. I could not find much content related to already exhausted beta cells.