Analiza i optimiranje prehrane za osobe koje se bave CrossFit-om

master's thesis

• Title (english): Analysis and optimization of nutrition for people who do CrossFit
• Author: Tea Premoša
• Mentor: Jasenka Gajdoš Kljusurić (mentor)
• Granter: University of Zagreb; Faculty of Food Technology and Biotechnology; (Department of Process Engineering); (Laboratory for Measurement, Regulation and Automatisation); Zagreb
• Defense date and country: 2014-09-29, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Nutrition

Abstract

Optimiranje predstavlja traženje najpovoljnijeg rješenja nekog problema, a u ovom radu korišteno je kod planiranja prehrane za osobu koja se bavi CrossFit-om. Cilj ovog rada bio je uskladiti i uklopiti u dnevni jelovnik, koji se sastoji od 3 obroka i 2 međuobroka (zajutrak, doručak, ručak, užina, večera), prehrambene smjernice i preporuke za osobu koja se bavi CrossFit-om. Za optimiranje jelovnika korišteno je 48 varijabli koje predstavljaju 14 zajutraka, 9 doručaka, 9 ručaka, 7 užina i 9 večera. U ponudu su uključeni klasični i isplanirani jelovnici. Primjenom linearnog optimiranja (koristeći program LINDO) tražena su odgovarajuća rješenja koja će zadovoljavati sve parametre prema smjernicama za prehranu; preporučeni dnevni unos proteina od 30%, masti 30% te ugljikohidrata 40% od dnevnog energetskog unosa. Tražio se jelovnik koji će (i) zadovoljiti potrebe na energiji i navedenim makronutrijentima te onaj koji (ii) sadrži minimalan udio ugljikohidrata. Optimalna rješenja su zadovoljila dva tražena ciljana jelovnika (i) s idealnim unosom energije i udjelima makronutrijenata kao i onog (ii) s minimalnom količinom ugljikohidrata te povećanim udjelom proteina.

Abstract (english)

Optimization represents the search for the best solution of a problem and in this paper it was applied to menu planning for people who do CrossFit. The aim of this study was to coordinate and integrate into the daily menu, which is composed of 3 meals and 2 snacks (breakfast, brunch, lunch, snack, dinner), the dietary guidelines and recommendations for people who do CrossFit. 48 variables were analysed, consisting of 14 brunches, 9 breakfasts, 9 lunches, 7 snacks and 9 dinners. Classic and planned menus were used in the linear optimization (using LINDO programme). Aim was to find a daily menu that will meet all the the energy and nutritional needs with recommended daily intake of 30% proteins, 30% fats and 40% carbohydrates. Reguired was a daily menu that will (i) meet the needs of energy and macronutrients as listed, and one that (ii) will contain a minimal share of carbohydrates. The final result was optimal solutions that meet two target menus; (i) ideal intake of energy and macronutrients in the set limit range and that (ii) with a minimal amount of carbohydrates and increased protein content.

• Keywords: CrossFit; planiranje prehrane; izrada jelovnika; optimiranje; LINDO
• Keywords (english): CrossFit; nutrition planning; creating diet; optimization; LINDO
• Language: croatian
• URN:NBN: urn:nbn:hr:159:854689
• Study programme: Title: Nutrition; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra nutricionizma (magistar/magistra nutricionizma)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2017-04-28 12:48:37