The analysis of long-term development of nutritional assessment shows that the most significant changes occurred in the early post-revolutionary years, in the next period the changes were less significant. This development closely related to the most significant change in total consumption (increase in vegetable consumption and decrease in consumption of animal products), as well as to the consumption of a particular food assortment. Cereal products have the highest share of energy intake and this share is growing. There is considerable change in the development of protein intake: the proportion of protein from meat moved into the second place while the share of proteins from cereals moved in the first place in the total protein intake. Total fat intake has decreased significantly, share from fat–foods is in the first place in the present. Cereal products have the highest share of carbohydrate intake throughout the period and this share is increasing. Total iron intake is provided particularly by cereal products (share is growing), the meat occupies the second place (share is falling). The main sources of calcium are milk and dairy products. Intake of vitamin A is covered mainly by milk and dairy products, vegetables and meat. Vitamin B1 is received mainly from cereal products, vitamin B2 from milk products. Intake of vitamin C is ensured by fruit and vegetables, for which the share of total income grows, and potatoes, which share drops.
Štiková, O., Mrhálková, I.
Výživa a potraviny, 2014, Vol. 69, Issue 1, January 2014, p. 5-9