I don't trust the healthcare system. My husband is having some issues and fortunately found a very good specialist. I just try to stay as healthy as possible. I eat well, low sugar, avoid all soybean and vegetable oils. I eat meat and saturated fats as well as monosaturated, but little to zero polyunsaturated fat. Do the opposite the government guidelines tell you. Don't eat low fat. Your body needs good quality animal and natural fats, like coconut and olive. Avoid refined sugar. Between the sugar and crap soybean oil in everything processed, your body is constantly inflamed. I run 3-4x a week, but I realized that is harder as you age. At least swim or walk. I have seen older folks reverse diabetes on a keto diet and take up running or walking. This is the best advice I can give as we are all stuck with modern medicine and my preference is to just avoid it if you can.