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master's thesis
Procjena unosa energije i nutrijenata te sastava tijela u defenzivnih i ofenzivnih igrača američkog nogometa
Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology, 2023. urn:nbn:hr:159:495634
Majić, Ana
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

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Majić, A. (2023). Procjena unosa energije i nutrijenata te sastava tijela u defenzivnih i ofenzivnih igrača američkog nogometa (Master's thesis). Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:159:495634

Majić, Ana. "Procjena unosa energije i nutrijenata te sastava tijela u defenzivnih i ofenzivnih igrača američkog nogometa." Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2023. https://urn.nsk.hr/urn:nbn:hr:159:495634

Majić, Ana. "Procjena unosa energije i nutrijenata te sastava tijela u defenzivnih i ofenzivnih igrača američkog nogometa." Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2023. https://urn.nsk.hr/urn:nbn:hr:159:495634

Majić, A. (2023). 'Procjena unosa energije i nutrijenata te sastava tijela u defenzivnih i ofenzivnih igrača američkog nogometa', Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, accessed 06 July 2024, https://urn.nsk.hr/urn:nbn:hr:159:495634

Majić A. Procjena unosa energije i nutrijenata te sastava tijela u defenzivnih i ofenzivnih igrača američkog nogometa [Master's thesis]. Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology; 2023 [cited 2024 July 06] Available at: https://urn.nsk.hr/urn:nbn:hr:159:495634

A. Majić, "Procjena unosa energije i nutrijenata te sastava tijela u defenzivnih i ofenzivnih igrača američkog nogometa", Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:159:495634

Metadata
TitleProcjena unosa energije i nutrijenata te sastava tijela u defenzivnih i ofenzivnih igrača američkog nogometa
Title (english)Assessment of energy and nutrient intake and body composition in defensive and offensive American football players
AuthorAna Majić
MentorIrena Keser (mentor)
Committee memberMartina Bituh (predsjednik povjerenstva)
Committee memberIvana Rumora Samarin (član povjerenstva)
Committee memberIvana Rumbak (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Food Technology and Biotechnology
(Department of Food Quality Control)
(Laboratory for Nutrition Science)
Zagreb
Defense date and country2023-12-07, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Nutrition
Abstract
Uzrok rapidnog porasta popularnosti američkog nogometa na tlu Republike Hrvatske je globalizacija svijeta u zadnjih dvadeset godina. Cilj ovog istraživanja bio je u defenzivnih i ofenzivnih igrača američkog nogometa procijeniti i usporediti unos energije i nutrijenata s antropometrijskim karakteristikama specifičnim za navedene pozicije. U istraživanju je sudjelovalo 50 igrača iz dva hrvatska kluba. Metodom bioelektrične impedancije određen je sastav tijela, podaci o prosječnom dnevnom unosu energije i nutrijenata prikupljeni su trodnevnim dnevnikom prehrane, dok je MEDAS upitnikom procijenjeno pridržavanje mediteranskog obrasca prehrane. Nije utvrđena statistički značajna razlika u antropometrijskim parametrima izmjerenima na početku predsezone natjecanja između defenzivnih i ofenzivnih jedinica, a mjerenjem na kraju predsezone natjecanja statistički značajna razlika utvrđena je u udjelu mišićnog tkiva (p=0,041). Prehrana sportaša deficitarna je na unosu proteina i ugljikohidrata, dok unos zasićenih masnih kiselina, kolesterola i natrija premašuje preporuke kod obe pozicijske jedinice. Prosječan rezultat MEDAS upitnika ne ukazuju na pridržavanje mediteranskog obrasca prehrane (4,7 ± 2,2 bodova). Nutritivna intervencija na deficitarnom unosu proteina i ugljikohidrata može biti jedan od faktora za dodatno povećanje udjela mišićnog tkiva tijekom faze pripreme.
Abstract (english)
The reason for the rapid increase in the popularity of American football on the soil of the Republic of Croatia is the globalization of the world in the last twenty years. The aim of this research was to evaluate and compare the intake of energy and nutrients with the anthropometric characteristics specific to the mentioned positions in defensive and offensive American football players. 50 players from two Croatian clubs participated in the research. Body composition was determined using the bioelectrical impedance method, data on the average daily intake of energy and nutrients were collected through a three-day food diary, while adherence to the Mediterranean diet was assessed using the MEDAS questionnaire. No statistically significant difference was found in the anthropometric parameters measured at the beginning of the pre-season competition between defensive and offensive units, and when measured at the end of the pre-season competition, a statistically significant difference was found in the proportion of muscle tissue (p=0.041). The diet of athletes is deficient in the intake of proteins and carbohydrates, while the intake of saturated fatty acids, cholesterol and sodium exceeds the recommendations of both positional units. The average result of the MEDAS questionnaire does not indicate adherence to the Mediterranean diet (4.7 ± 2.2 points). Nutritional intervention on the deficient intake of proteins and carbohydrates can be one of the factors for an additional increase in the proportion of muscle tissue during the preparation phase.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:159:495634
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 on2024-06-04 09:40:39