When you build your diet, four key things to focus on are carbs, fiber, fat, and salt. Its important to eat a healthy diet when you have type 1 diabetes. That doesnt mean you cant enjoy tasty food, including some of your favorites. type 1 diabetes used to be called juvenile diabetes, because its usually diagnosed in children and teens. If you make changes to your diet and exercise routine, and your diabetes doesnt improve, its not your fault, albright says. Adult-onset diabetes refers to a term for type 2 diabetes that is no longer used because doctors have commonly seen this type of diabetes in children. the diet recommended for people with type 2 diabetes is the same diet just about everyone. And how its becoming so common in this group that its no longer known as adult-onset diabetes.