Investigated the effect of diets and dietary energy supply on the state of carbohydrate and fat metabolism and endocrine status in the group of new comers of the Far North. Studies have shown that of the Far North as a carbohydrate, and type of food indigenous inadequate. Ration with the percentage of the main components (PROT : FAT : CARB) 16: 40: 44 % is optimal in structure and has anti-atherogenic properties, energy value may vary depending on the severity of the labor.