BISCHOFOVÁ, Svatava, Marcela DOFKOVA, Jitka BLAHOVA, Radek KAVRIK, Jana NEVRLA, Irena REHURKOVA and Jiri RUPRICH. Dietary Intake of Vitamin D in the Czech Population: A Comparison with Dietary Reference Values, Main Food Sources Identified by a Total Diet Study. Nutrients. Basel: MDPI, 2018, vol. 10, No 10, p. 1-14. ISSN 2072-6643. Available from: https://dx.doi.org/10.3390/nu10101452.
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Basic information
Original name Dietary Intake of Vitamin D in the Czech Population: A Comparison with Dietary Reference Values, Main Food Sources Identified by a Total Diet Study
Authors BISCHOFOVÁ, Svatava (203 Czech Republic, guarantor, belonging to the institution), Marcela DOFKOVA (203 Czech Republic), Jitka BLAHOVA (203 Czech Republic), Radek KAVRIK (203 Czech Republic), Jana NEVRLA (203 Czech Republic), Irena REHURKOVA (203 Czech Republic) and Jiri RUPRICH (203 Czech Republic).
Edition Nutrients, Basel, MDPI, 2018, 2072-6643.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 30308 Nutrition, Dietetics
Country of publisher Switzerland
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 4.171
RIV identification code RIV/00216224:14110/18:00103925
Organization unit Faculty of Medicine
Doi http://dx.doi.org/10.3390/nu10101452
UT WoS 000448821300118
Keywords in English vitamin D; dietary intake; Czech population; micronutrient adequacy; dietary sources; total diet study
Tags 14110525, rivok
Tags International impact, Reviewed
Changed by Changed by: Soňa Böhmová, učo 232884. Changed: 9/2/2019 22:08.
Abstract
The usual dietary intake of vitamin D was studied in 10 subgroups of the Czech population. Food consumption data was collected using repeated 24 h recall in a national cross-sectional survey (the Study of Individual Food Consumption, SISP04), and the vitamin D content in marketed foods was quantified within the national Total Diet Study (2014-2015). The Monte Carlo Risk Assessment computational model (version MCRA 8.2) was used to assess usual intake. The median vitamin D intakes for the Czech population (aged 4-90 years, both genders) were within a range of 2.5-5.1 mu g/day. The highest median intake, excluding dietary supplements, was observed in men aged 18-64, and the lowest was observed in children aged 4-6 and girls aged 11-17. The main sources in the diet were hen eggs (21-28% of usual dietary intake), fine bakery wares (11-19%), cow's milk and dairy products (7-23%), meat and meat products (4-12%), fish (6-20%), and margarines (7-18%). The dietary intake of vitamin D for more than 95% of the Czech population was below the recommended Dietary Reference Values (DRVs). These findings should encourage public health authorities to support interventions and education and implement new regulatory measures for improving intake.
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