In interest in dietary products are not only those who suffer from serious chronic diseases, but also those who are concerned about the problem of overweight, as well as those who simply strive for a healthy lifestyle. They are convinced that such products contribute to the maintenance of full health. Some nutritionists recognize that dietary nutrition has its own subtleties, and it is customary to conditionally divide all dietary products into two groups.

The first group includes products that are used for GI diseases or in the postoperative period, and the second group restores proper metabolism. Dietary products of the first group usually contain a minimum of table salt and fiber, are well digested. They include buckwheat, oat and rice flour, special nutrient concentrates soluble in water, and homogenized canned meat, fish, fruits and vegetables. Products of the second group are bakery products with a reduced content of carbohydrates, pasta, fermented milk products, butter, fruit purees, compotes.

An important place in weight loss diets is occupied by plain water, protein foods and fruits, dried fruits, nuts and seeds. Non-carbonated water, which does not contain calories, helps to satisfy hunger and speed up metabolism. Protein foods such as chicken breast, eggs, sea fish, low-fat dairy products are rich in protein and virtually free of fats and carbohydrates.

Fruits, despite their health benefits, can be high in calories due to their high fructose content. Therefore, they should be consumed in moderation. This is especially true for people seeking to lose weight.

Cooking diet foods usually involves specific cooking methods. They are often cooked on steam, which allows you to preserve the maximum of useful substances. Dairy products such as kefir and cottage cheese are also good sources of protein and can help improve metabolism. Meat products such as chicken and fish are preferred when dieting because of their low fat content.