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master's thesis
Nutritivni status vitamina D kod vrhunskih hrvatskih sportaša
Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology, 2022. urn:nbn:hr:159:123598
Zonjić, Jadran
University of Zagreb
Faculty of Food Technology and Biotechnology
Department of Food Quality Control
Laboratory for Nutrition Science

Institutional repository: Repository of the Faculty of Food Technology and Biotechnology

Cite this document

Zonjić, J. (2022). Nutritivni status vitamina D kod vrhunskih hrvatskih sportaša (Master's thesis). Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:159:123598

Zonjić, Jadran. "Nutritivni status vitamina D kod vrhunskih hrvatskih sportaša." Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2022. https://urn.nsk.hr/urn:nbn:hr:159:123598

Zonjić, Jadran. "Nutritivni status vitamina D kod vrhunskih hrvatskih sportaša." Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2022. https://urn.nsk.hr/urn:nbn:hr:159:123598

Zonjić, J. (2022). 'Nutritivni status vitamina D kod vrhunskih hrvatskih sportaša', Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, accessed 29 April 2024, https://urn.nsk.hr/urn:nbn:hr:159:123598

Zonjić J. Nutritivni status vitamina D kod vrhunskih hrvatskih sportaša [Master's thesis]. Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology; 2022 [cited 2024 April 29] Available at: https://urn.nsk.hr/urn:nbn:hr:159:123598

J. Zonjić, "Nutritivni status vitamina D kod vrhunskih hrvatskih sportaša", Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, Zagreb, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:159:123598

Metadata
TitleNutritivni status vitamina D kod vrhunskih hrvatskih sportaša
Title (english)Nutritional status of vitamin D in elite Croatian athletes
AuthorJadran Zonjić
MentorZvonimir Šatalić (mentor)
Committee memberMarina Krpan (predsjednik povjerenstva)
Committee memberInes Panjkota-Krbavčić (član povjerenstva)
Committee memberIrena Keser (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Food Technology and Biotechnology
(Department of Food Quality Control)
(Laboratory for Nutrition Science)
Zagreb
Defense date and country2022-09-22, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Nutrition
Abstract
Cilj ovog istraživanja bio je utvrditi status vitamina D kod vrhunskih hrvatskih sportaša tijekom lipnja i napraviti sustavni pregled literature koja govori o statusu vitamina D kod sportaša diljem svijeta. U istraživanje je uključeno 20 vrhunskih hrvatskih sportaša koji su osvajači medalja na europskim i svjetskim prvenstvima te Olimpijskim igrama. Koncentracije 25(OH)D (kalcidiola) u serumu bile su: <50 nmol/L (deficijencija vitamina D) kod 2 sportaša (10 %), od 50-75 nmol/L (insuficijencija) kod njih 9 (45 %), a samo je 9 ispitanika imalo koncentraciju >75 nmol/L koja se smatra suficijentnom. Ovi rezultati nešto su lošiji u usporedbi s rezultatima iz 18 studija provedenih od 2020. do 2022. u kojima se određivao status 25(OH)D, naime 55 % hrvatskih sportaša imalo je neadekvatnu razinu vitamina D u usporedbi s 35,1 % iz ostalih nedavnih studija. Potrebna su dodatna istraživanja na sportašima kako bi se uočila uzročno-posljedična veza statusa 25(OH)D i sportske izvedbe, ali i bolja edukacija sportaša o važnosti vitamina D.
Abstract (english)
The aim of this research was to determine vitamin D status of elite Croatian athletes during June and to make a systematic review of new literature about vitamin D status of athletes around the world. This research included 20 elite Croatian athletes that won medals at european, world championships and/or the Olympic games. 25(OH)D (calcidiol) concentrations in serum were: <50 nmol/L (vitamin D deficiency) in 2 athletes (10 %), 50-75 nmol/L (insufficiency) in 9 (45 %), and only 9 athletes had a concentration >75 nmol/L, which is considered sufficient. These results are even lower compared to results from 18 studies conducted from 2020-2022 in which 25(OH)D status was determined, namely 55 % of Croatian athletes had inadequate vitamin D levels compared to 35.1 % athletes in other recent studies. Additional research on athletes is needed in order to observe the cause-and-effect relationship between 25(OH)D status and sports performance, as well as better education of athletes about the importance of vitamin D.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:159:123598
Study programmeTitle: Nutrition
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra nutricionizma (magistar/magistra nutricionizma)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0) icon
Created on2023-03-02 11:13:03