[Fat component in the diet and providing with fat-soluble vitamins]

Information about the content of polyunsaturated fats (PUFAs) and vitamin E and D in fish, vegetable oils, trend data on consumption of the main fat products, the consumption of saturated and polyunsaturated fatty acids by patients with diseases which risk factor is the excessive consumption of fat and insufficient content of PUFA omega-3 in the diet. Nutrition of the Russian population is characterized by excessive consumption of fat, including saturated fatty acids. Despite increased consumption of PUFA at the present time the ratio of omega-6 and omega-3 fatty acids in the diet is not optimal. This is due to high consumption of vegetable oils (mainly sunflower oil), that are the major source of alpha-lino- lenic acid, only a small portion of which is converted in the body into DHA and EPA, and insufficient consumption offish and seafood containing a high level of DHA and EPA. Taking into account the data that inadequate intake of PUFA omega-3 is a risk factor for many nutrition-related diseases, there is no doubt necessary to modify the fat component of the diet. But the problems arise how to select the source of PUFA and avoid possible unwanted effects. Enrichment of the diet with PUFA omega-3 by inclusion offish oil and/ or linseed oil in the diet may lead to a deterioration of sufficiency with vitamin E. The way out of this situation is to create a fat module containing several fats and tocopherol, that will prevent the peroxidation of fat components of the product and prevent the deterioration of sufficiency with vitamin E.