That doesn't disprove anything I've said; it says diabetes is probably caused by eating too much which spikes blood glucose which causes diabetes. What you are saying with your pithy comment is really great but what I've said is eating sugar and processed carbs spikes blood sugar, over time it leads to resistance to the insulin your body produces. If you eat too much your body (even some fats or protein) produce an insulin spike. If you spike your insulin 20 times per day with soda you will almost certainly at some point become diabetic. You simply won't be able to eat enough fat or protein let alone veggies to do this so we are back to my original point...