Answer:
The high nutrient and low GL (Glycemic load) food are one of the best and perfect diet food for the diabetics patient. Many conventional type of the diabetes diets helps for prevention the diabetes.
The diabetes diets must include many type of grains and meat, these are the major source of calorie for the diabetes patient. Non starch vegetables, fruits, nuts are the major food diet for the diabetes.
Sugar and refined gains are basically harmful for the diabetes patients and for preventing the diabetics.