A carregar...
Publicação
Distribuição diária de proteína e semanal de hidratos de carbono em jovens atletas
| Nome: | Descrição: | Tamanho: | Formato: | |
|---|---|---|---|---|
| 528 KB | Adobe PDF |
Autores
Orientador(es)
Resumo(s)
Avaliação da distribuição diária de proteína e semanal de hidratos de carbono em vinte seis jovens atletas do género masculino dos escalões de formação de um clube português de futebol, durante a época 2017-2018. Foi recolhido um diário alimentar de três dias, incluindo um dia de treino, um dia de competição e um dia de descanso.
O objetivo do estudo prende-se com a identificação da quantidade de proteína absoluta e relativa total e em cada um dos episódios alimentares e da quantidade de hidratos de carbono absoluta e relativa e a %TEI nos dias de treino, competição e descanso. Assim como das respetivas fontes alimentares principais.
O consumo diário de proteína é em média 1,9 ± 0,5g com uma média de 0,32g/kg de proteína por refeição. Ao almoço, 0,68 ± 0,22 g/kg, ao jantar 0,59 ± 0,16 e ao lanche 0,28 ± 0,14 g/kg. A ceia, foi a única refeição que demonstrou diferenças significativas (p<0,05). O consumo glicídico é de 5,2 ± 1,7 g em dia de treino, 4,8 ± 2,2 g em dia de competição e 4,4 ± 2,1 em dia de descanso. As diferenças significativas foram identificadas na interação entre dia e modalidade (p<0,05). Em conclusão, os jovens atletas portugueses reforçam o consumo glicídico em dia de treino e comprometem o dia de competição. Relativamente à distribuição proteica diária, esta demonstrou ser desequilibrada, com uma grande representação da ingestão no almoço e jantar.
Daily protein and weekly carbohydrate distribution were evaluated in twenty-six young male athletes from a Portuguese Football Club., during the 2017-2018 season. A three-day food diary was collected, including a training day, a day of competition, and a day off (rest day). The goal of the study is to identify the amount of total, relative and absolute protein in each of the food episodes and the amount of absolute, relative and % TEI carbohydrate on training, competition and rest days. As well as their main food sources. Daily protein intake is on average 1.9 ± 0.5g with an average of 0.32g / kg of protein per meal. At lunch, 0.68 ± 0.22 g / kg, at dinner 0.59 ± 0.16 and at snack 0.28 ± 0.14 g / kg. The supper was the only meal that showed significant differences (p <0.05). The glycogen consumption is 5.2 ± 1.7 g on the training day, 4.8 ± 2.2 g on the day of competition and 4.4 ± 2.1 on the day off (rest day). Significant differences were identified in the interaction between day and modality (p <0.05). In conclusion, the young portuguese athletes reinforce the glucose consumption on training day and commit the day of competition. Regarding the daily protein distribution, this was shown to be unbalanced, with a large representation of the intake at lunch and dinner.
Daily protein and weekly carbohydrate distribution were evaluated in twenty-six young male athletes from a Portuguese Football Club., during the 2017-2018 season. A three-day food diary was collected, including a training day, a day of competition, and a day off (rest day). The goal of the study is to identify the amount of total, relative and absolute protein in each of the food episodes and the amount of absolute, relative and % TEI carbohydrate on training, competition and rest days. As well as their main food sources. Daily protein intake is on average 1.9 ± 0.5g with an average of 0.32g / kg of protein per meal. At lunch, 0.68 ± 0.22 g / kg, at dinner 0.59 ± 0.16 and at snack 0.28 ± 0.14 g / kg. The supper was the only meal that showed significant differences (p <0.05). The glycogen consumption is 5.2 ± 1.7 g on the training day, 4.8 ± 2.2 g on the day of competition and 4.4 ± 2.1 on the day off (rest day). Significant differences were identified in the interaction between day and modality (p <0.05). In conclusion, the young portuguese athletes reinforce the glucose consumption on training day and commit the day of competition. Regarding the daily protein distribution, this was shown to be unbalanced, with a large representation of the intake at lunch and dinner.
Descrição
Tese de mestrado, Doenças Metabólicas e Comportamento Alimentar, Universidade de Lisboa, Faculdade de Medicina, 2019
Palavras-chave
Proteína Hidratos de carbono Distribuição Adolescentes Atletas Teses de mestrado - 2019