Re: Type 2 diabetes question
Type 2 does not become type 1. It is possible that at some point he will require insulin, but he will still be a type 2. How long the process takes from going from diet/exercise to oral meds to insulin varies tremendously from person to person and there is no way to predict an accurate time line. Sorry I can't be more help.
Dxd T1 1966, 2001 dialysis, 2002 kidney transplant, 2003 insulin pump, 2008 pancreas transplant