Sweeteners are substances that radiate the sweets they cause today are widespread in the food industry and household. Raising awareness of the dangers of white sugar, the consumption of sugar substitutes is growing, and there are a number of different artificial and natural sweeteners on the market that add food and drink, and they are an excellent alternative in the diet of diabetics. They are low-energy substances that provide sweetness of taste, and at the same time they do not have or have a very low caloric value because they are organized and are not broken down by the same reactions as sugars. There is food on the market specifically produced for a premature person with diabetes, and this allows for improved control and disease. Usually such products are made from carbohydrate-supplemented foods, before it is necessary to determine which is better enough because they were not equally useful in diabetics. For many people, especially diabetics, it is very important to know the glycemic index of the foods they eat, and so it sweetens what they choose to use. There are many sweeteners on the market today with their advantages and disadvantages. Many sweeteners have been accidentally discovered and have nothing to do with sugar molecules.