Can you tell me in my family along with diabetes. what are some tips on a healthy vegetarian diet?

See below: Complex carbohydrates, meaning fresh fruits and vegetables, and little if none processed foods. Diet with mostly unsaturated fats and spreading the calories out in frequent small meals. Each meal should have a protein, a fat, and a complex carbohydrate, including whole grains and legumes. Skipping meals and large meals cause Insulin surges and are ill advised. Stay away from high sugar foods-