Količina, kvaliteta i vrsta proteina u prehrani bodybuildera

undergraduate thesis

• Title (english): Quantity, quality and type of protein in bodybuilder s diet
• Author: Filip Jugović
• Mentor: Zvonimir Šatalić (mentor)
• Granter: University of Zagreb; Faculty of Food Technology and Biotechnology; (Department of Food Quality Control); (Laboratory for Nutrition Science); Zagreb
• Defense date and country: 2022-09-07, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Nutrition

Abstract

Uspjeh bodybuildera ovisi o veličini i izgledu mišića te su posljedično ovisni o prehrani, napose o proteinima. Cilj ovoga rada bio je provjeriti unos proteina, kao i ostale komponente vezane za njihov unoste prehrambeno ponašanje, u pet muških bodybuildera, dobi 22-23 godine, koji se bodybuildingom bave 4-6 godina. U tu svrhu koristila se metoda povijesti prehrane i fokus grupe. Utvrđen je unos proteina od 2,5-3 g/kg što je veće od preporuka (2,2 g/kg). Prehrana se temelji na hrani životinjskog porijekla (63 %) i svi ju preferiraju kao kvalitetniju. Svi koriste proteinske suplemente, iako im nisu potrebni. Svi preferiraju cjelovitu hranu, znaju preporuke za unos proteina i prakticiraju dnevno uravnotežen unos proteina. Niti jedan ispitanik ne konzumira proteine tijekom, no svi ih konzumiraju nakon treninga. Četiri ispitanika upoznato je sa nutritivnom strategijom mršavljenja, niti jedan sa strategijom tijekom ozljede. Nitko ne izbacuje žumanjak. Četiri ispitanika redovito jedu 2-5 jaja/dan. Četiri ispitanika smatra da visok unos proteina šteti bubrezima. Ovo istraživanje pokazuje kako je unos proteina u bodybuildera zadovoljen cjelovitom prehranom te da nema potrebe za dodatnim suplementima.

Abstract (english)

Bodybuilders’ success depends on muscle size and definition – which makes them dependent on diet, especially on proteins. Purpose of this study was to evaluate protein intake and other associated components as well as eating behaviour in five male bodybuilders, age 22-23, with 4-6 years of bodybuilding experience. For this purpose, diet history and focus group methods were used. Protein intake was 2.5-3 g/kg which is higher than recommended (2.2 g/kg). Diet is animal based (63 %) and all candidates prefer animal food as high quality. All candidates use protein supplements unnecessarily. All of them prefer whole foods, are familiar with protein intake recommendations and practice evenly distributed protein intake. None of the candidates consume food during but all consume food after exercise. Four candidates are familiar with weight loss nutrition strategy; however, none is informed of nutrition strategy during injury. No subject throws away egg yolk. Four candidates regularly consume 2-5 eggs/day. Four candidates believe high protein diet harms kidneys. This study shows how bodybuilders’ required protein intake is completely satisfied by whole foods alone, therefore demonstrating how consumption of protein supplements is redundant

• Keywords: proteini; bodybuilding; mišići; hrana; suplementi
• Keywords (english): protein; bodybuilding; muscles; food; supplements
• Language: croatian
• URN:NBN: urn:nbn:hr:159:216901
• Study programme: Title: Nutrition; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) nutricionizma (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) nutricionizma)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2024-04-05 08:03:40