Uticaj eliminacione dijete kod intolerancije na hranu na zdravstveno stanje i sportsku sposobnost profesionalnih sportista Kostić-Vučićević, Marija, 1985-, 36588903 Uvod. Vrlo intenzivna i učestala fizička aktivnost dovodi do povećanja permeabilnosti gastrointestinalne barijere, pa je samim tim i uzrok intolerancije na hranu. Cilj ovog istraživanja je bio da se ispita uticaj tromesečne eliminacione dijete na nivo specifičnih IgG antitela u serumu, intenzitet gastrointestinalnih tegoba, telesnu kompoziciju i sportske sposobnosti profesionalnih sportista. Materijal i metode. U studiji je učestvovalo 32 profesionalnih sportista: 18 muškaraca (uzrasta 25 ± 7 godina) i 14 žena (uzrasta 25 ± 4 godina). Ispitanici su odabrani na osnovu AQUA (Allergy Questionnaire for Athletes) i GSRS (Gastrointestinal Symptom Rating Scale) upitnika, kao i alergen-specifičnog IgG testa intolerancije na hranu. Svi sportisti su bili na tromesečnoj eliminacionoj dijeti kreiranoj prema rezultatima alergen-specifičnog IgG testa intolerancije. Pored navedenih upitnika i testa intolerancije na hranu, na početku studije su svi ispitanicima bili podvrgnuti osnovnom sportsko-medicinskom ispitivanju i kardiopulmonalnom testu fizičkim opterećenjem. Sve navedene procedure, uključujući i upitnike, su urađene i nakon tromesečne eliminacione dijete. Rezultati. Vrednosti skorova AQUA upitnika su bili značajno niži. Takođe je vrednost skora ukupnog GSRS upitnika bila značajno niža, kao i vrednost skora za sindrom ingestije. Nivo specifičnih IgG antitela se značajno smanjio kod svih sportista i za sve namirnice na koje je postojala intolerancija. Procenat telesnih masti sportista se značajno smanjio, bez značajne promene u njihovoj telesnoj masi. Srčana frekvencija u drugom i trećem minutu oporavka nakon kardiopulmonalnog testa se značajno smanjila, dok se fleksibilnost sportista značajno povećala nakon tromesečne dijete. Rezultati ove studije ukazuju na pozitivan efekat tromesečne eliminacione dijete kreirane na osnovu IgG antitela na gastrointestinalne tegobe sportista, u smislu smanjenja njihovog intenziteta, kao i poboljšanje njihove telesne kompozicije i sportskih sposobnosti. Background: Intensive and frequent physical activity causes increase of the gastrointestinal (GI) barrier permeability leading to food intolerance. The aim was to examine the impact of 3-month elimination diet on specific IgG antibodies level, GI discomfort intensity, body composition and sports performance of the athletes. Methods: in this study participated 32 professional athletes: 18 males (mean age 25±7 years) and 14 females (mean age 25±4 years). The participants were chosen on results of The Allergy Questionnaire for Athletes (AQUA) and Gastrointestinal Symptom Rating Scale (GSRS) questionnaires, as well as on results of specific IgG food intolerance blood test. All athletes were on a 3-month elimination diet based on the results of specific IgG food intolerance blood test. In addition to the above questionnaries and specific IgG food intolerance blood test, basic medical examination and cardiopulmonary testing were assessed prior to and after the study. Results: AQUA scores were significantly lowered. There was a significant reduction in total GSRS score and indigestion syndrome score. The level of the specific IgG antibodies was significantly decreased for all athletes and all foods they were intolerant to. Fat percent (FAT%) of the athletes decreased significantly without change in weight. Heart rate (HR) at the second and the third minute recovery phase was significantly lower. The flexibility of athletes significantly increased. The results of this study indicate a positive effect of a 3-month elimination diet based on IgG food intolerance blood test on GI discomfort, in terms of significant decrease of its intensity and a significant improvement on athletes’ body composition and their sports performance. Dikić, Nenad, 1962-, 2101351 Srejović, Ivan, 1985-, 14277991 Volarević, Vladislav, 1979-, 10776423 Đorđević, Brižita, 1962-, 12590695 2021 2021 2021 2021 2021 2021 baccalaureate Dissertation 108 listova 3151892 bytes o:1405 ID=48036105 ; D-3456 thesis:8338 cobiss:48036105 https://phaidrakg.kg.ac.rs/o:1405 Thesis:8338 Cobiss:48036105 srp CC BY 2.0 AT http://creativecommons.org/licenses/by/2.0/at/