Perfil nutricional de atletas de Futebol de categorias de base na pré-temporada e meio da temporada de um clube de Futebol Brasileiro da série A

2018 
Os dados sobre habitos alimentares de atletas adolescentes de alto rendimento sao limitados e nao esta claro se os mesmos seguem e mantem as recomendacoes dieteticas especificas de cada modalidade esportiva e de acordo com sua idade. Objetivo: Analisar as diferencas de consumo alimentar e composicao corporea de jovens atletas de futebol de um clube de futebol brasileiro na pre-temporada e no meio da temporada esportiva. Materiais e metodos: Foram selecionados jogadores de futebol com idade entre 14 e 19 anos. Aplicou-se questionario de frequencia de consumo alimentar para estimar o consumo energetico e de macro e micronutrientes. Em seguida, avaliou-se o peso, a estatura e a composicao corporal por meio de densitometria por dupla emissao de raios X. Resultados: Observou-se crescimento pondero-estatural dos jogadores, com aumento do consumo energetico, de proteinas e carboidratos no meio da temporada esportiva em relacao a pre-temporada. Houve reducao significativa da massa gorda (p=0,02) no meio da temperada e aumento significativo da massa corporal magra (p<0,001). Conclusao: este estudo mostrou que o padrao de alimentacao dos atletas parece estar em conformidade com os paradigmas requeridos para uma saude fisica plena. Ainda, observou-se diminuicao da massa gorda no meio da temporada esportiva, como reflexo do equilibrio entre a demanda energetica e o padrao alimentar. ABSTRACT Nutritional profile of football athletes of base categories in pre-season and middle season of Brazilian football of the A series Data on food habits of high yield adolescent athletes are limited and it is unclear whether they follow and maintain the specific dietary recommendations for each sport and according to their age. Aim: to analyze the differences in food intake and body composition of young soccer players of a Brazilian football club in pre-season and in the middle of the sports season. Methods: were selected football players with age between 14 and 19 years. A questionnaire was applied to food consumption frequency for estimating energy consumption and macro and micronutrients. Then the weight was evaluated, height, and body composition by densitometry by dual emission X-ray. Results: There was a weight and height growth of players, with increased energy consumption of protein and carbohydrates in the middle of the sports season in relation to the pre-season. A significant reduction in fat mass (p = 0.02) in the middle and temperate significant increase (p <0.001) in lean body mass was observed. Conclusion: This study showed that the pattern of feeding the athletes seem to be in accordance with the paradigms required for a healthy body. Still, there was a decrease in fat mass in the middle of the sports season, reflecting the balance between energy demand and food standard.
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