If you have diabetes, talk to your insurance provider and healthcare provider to see if an insulin pump might be a helpful and affordable thing for you. While expensive and more difficult to maintain, it can provide your body with a more stable insulin level, which may be helpful for some patients.
Your insurance may cover a trip to the nutritionist once you're diagnosed with diabetes, so take advantage of it! Bring a list of your favorite foods with you and ask if there is any way for you to make them healthy AND tasty, meaning you can have a treat without any of the guilt.
Make healthy choices when you go out to eat, but don't go overboard. You don't have to starve yourself on salads, but replacing the fatty fries that are served with steamed vegetables will make your meal less likely to spike your blood sugars. A Diabetic has to be careful, but doesn't have to be anorexic!