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Diabetic Diet

Source: MedlinePlus Health Topics, U.S. National Library of Medicine

Last synced 8/12/2026Status: primary verified

What is diabetes? If you have diabetes , your blood glucose , or blood sugar, levels are too high. Glucose comes from foods you eat. The cells of your body need glucose for energy. A hormone called insulin helps glucose get into your cells. With type 1 diabetes , your body doesn't make insulin. With type 2 diabetes , your body doesn't make or use insulin well. Without enough insulin, glucose builds up in your blood and causes high blood glucose levels. Prediabetes means that your blood glucose levels are higher than normal but not high enough to be called diabetes. If you have prediabetes, you are more likely to develop type 2 diabetes. How do the foods I eat affect my blood glucose levels? The glucose in your blood comes from certain foods called carbohydrates , or "carbs." Foods that are high in carbs include candy and sweets, sodas, breads, tortillas, and white rice. The more carbs you eat, the higher your blood glucose level will be. Some, but not all people with diabetes, may need to count the amount of carbs eaten in drinks and meals. Whether you have type 1 or type 2 diabetes, making the right food choices is an important way to keep your blood glucose at a level that is healthy for you. When you control your blood glucose, you lower your chance of having serious health problems from diabetes , such as vision loss and heart problems . And if you have prediabetes or are at risk for diabetes, eating foods that keep your blood glucose levels healthy may help prevent type 2 diabetes later on. What's the best diet for diabetes? There isn't a specific diet or meal plan that works for everybody. Your health care provider may have you see a registered dietician (RD) or a diabetes educator who can help design the best eating plan for you. The plan will consider: Any medicines that you take Your weight Any other health conditions you have Your lifestyle and tastes Your goals All eating plans for diabetes have a few things in common, including eating the right foods in

Educational only
This information is for general education and is not medical advice. Always talk to a licensed U.S. clinician about your situation, medications, or treatment decisions.