If you have diabetes , your body cannot make or properly use insulin. This leads to high blood glucose, or sugar, levels in your blood. Healthy eating helps to reduce your blood sugar. It is a critical part of managing your diabetes, because controlling your blood sugar can prevent the complications of diabetes . Wise food choices are a foundation of diabetes treatment. Diabetes experts suggest meal plans that are flexible and take your lifestyle and other health needs into account. A registered dietitian can help you design a meal plan. Healthy diabetic eating includes Limiting sweets Eating often Being careful about when and how many carbohydrates you eat Eating lots of whole-grain foods, fruits and vegetables Eating less fat Limiting your use of alcohol