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Atletas tenistas adolescentes de alto rendimento: Perfil de consumo e composição corporal
Authors
Jamylle Sevalho Aquino
Allan da Mata Godois
+3 more
Bruna Paola Murino Rafacho
Fabiane La Flor Ziegler Sanches
Ana Paula Castro Schutz
Publication date
17 July 2021
Publisher
IBPEFEX
Abstract
Tennis is an intermittent sport, with movements of high intensity and duration. The present study aimed to assess nutritional status focusing on food intake and body composition of high-performance adolescent athletes. Observational, cross-sectional study with a quantitative approach conducted with 9 athletes from a tennis school in Campo Grande-MS, of both sexes, aged between 10 and 15 years. Dietary research of specific food frequency for athletes was used, comparing with the nutritional recommendations of the International Society for Sports Nutrition for energy and macronutrients and the Institute of Medicine for micronutrients. Anthropometric measurements of weight, height, arm and waist circumferences and skinfolds were performed to determine body fat (%) and fat-free mass (kg). Regarding adequacy, we observed 77.8% of energy intake, in relation to the recommendations, mean intake of carbohydrates of 6.9 g/kg/day, 2.0 g /kg/day of protein and 1.9 g/kg/day of lipids. Calcium intake was below recommendation in 100% of cases. Mean intake above the recommendation was found for zinc, vitamin E and C. Adequate body fat was observed in only 33.3% of tennis players. We concluded that the majority of athletes presented inadequate intake of proteins and micronutrients, which may be reflected in their body composition.O tênis é um esporte intermitente, com movimentos de alta intensidade e curta duração. O presente estudo objetivou avaliar o estado nutricional focado no consumo alimentar e composição corporal de atletas adolescentes de alto rendimento. Estudo observacional, transversal, com abordagem quantitativa realizado com 9 atletas de uma escola de tênis de Campo Grande-MS, de ambos os sexos, com idades entre 10 e 15 anos. Utilizou-se inquérito dietético de frequência alimentar especÃfico para atletas, comparando-se com as recomendações nutricionais da International Society of Sports Nutrition de energia e macronutrientes e do Institute of Medicine para micronutrientes. As medidas antropométricas de peso, estatura, circunferências de braço e cintura e dobras cutâneas foram realizadas para a determinação da gordura corporal (%) e da massa livre de gordura (kg). Observou-se consumo energético com 77,8% de adequação em relação as recomendações, carboidratos de 6,9 g/kg/dia, proteÃna de 2,0 g/kg/dia e lipÃdios de 1,9 g/kg/dia. A ingestão de cálcio estava abaixo da recomendação em 100% dos casos. A média de ingestão de zinco, vitamina E e C apresentaram inadequações estando superiores à s recomendações. O percentual de gordura corporal estava adequado em apenas 33,3% dos tenistas. A maioria dos atletas apresentaram ingestão inadequada de proteÃnas e micronutrientes, que pode estar refletindo na composição corporal
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RBNE - Revista Brasileira de Nutrição Esportiva
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Last time updated on 22/10/2021