There is no cure for Diabetes if there was there would be no Diabetes in our population but there is Diabetes Type 2 is a prsoregs Chronic Illness and as it prsoregses and our Pancreas stops making insulin and our resisatance becomes more pronounced you may have to go on insulin.A healthy Diet is a good idea but telling people to drink so much coffee without knowing their co-morbidities ie heart disease high blood pressure is not a good idea as caffeine can induce other problems .this is a chronic illness and as such one must take care of your body no quick cures unfortunately yet.