Diabetes is islet B cell injury or islet resistance. The former is type I diabetes and the latter is type II diabetes. The pathogenesis of diabetes is still unclear, and it can't be cured clinically. It can only be cured by controlling blood sugar. Diabetes caused by obesity can be cured after losing weight.

I hope it helps you. If you think it's ok, please adopt it. This is the greatest help to me. Thank you! O(∩_∩)O~