<human>:  What type of food is best for a diabetic?
<bot>: The best type of food for a diabetic is one that is low in sugar and carbohydrates, and that is high in fiber, such as vegetables, fruits, beans, whole grains, and lean proteins. Eating foods that are rich in healthy fats like avocados, nuts, and seeds can also be beneficial. Additionally, limiting processed foods and substituting healthier alternatives, like substituting agave nectar or honey for sugar, can help with managing blood sugar levels.