Top Nutrition and Diabetes Questions Answered If you have recently been diagnosed with pre-diabetes or diabetes, you may have a lot of questions about your diet. You are not alone! There is so much information out there that it can be downright confusing. The one thing that is certain is watching the types of foods you consume and the way you eat that can play a significant role in managing your blood sugars and prevent further health complications. Here are some answers to the top questions on diet and diabetes. Are carbohydrates okay to consume when you have pre-diabetes or diabetes? The answer is YES! Carbohydrates are an essential macronutrient that our body needs for energy production.