Current knowledge about sports nutrition

Pramuková, Beata

doi:10.4066/amj.2011.520

Cited by 16 publications

(16 citation statements)

References 23 publications

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“…It is recommended that 30% of an athlete's caloric intake be from fat sources [21]. Fats have many roles in the body; however, saturated fats have been linked to heart disease due to their potential role in increasing LDL cholesterol.…”

Section: Discussionmentioning

confidence: 99%

“…Although participants were fairly knowledgeable about the importance of fat in the diet they were not very well familiar with the types of fat, which was also reported by Davar [ 16 ] and Dunn and colleagues [ 20 ]. It is recommended that 30% of an athlete's caloric intake be from fat sources [ 21 ]. Fats have many roles in the body; however, saturated fats have been linked to heart disease due to their potential role in increasing LDL cholesterol.…”

Section: Discussionmentioning

confidence: 99%

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Nutritional Knowledge and Attitudes of Adolescent Swimmers in Trinidad and Tobago

Webb

Beckford

2014

Journal of Nutrition and Metabolism

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Purpose. To investigate the level of nutrition knowledge and attitude of adolescent male and female swimmers training competitively in Trinidad and Tobago. Methodology. A self-administered questionnaire, which consisted of 21 nutrition knowledge and 11 attitude statements, was utilized to assess the level of nutrition knowledge and attitude of adolescent swimmers. For the assessment of nutrition knowledge, correct answers were given a score of “1” and incorrect answers were given a score of “0.” For the evaluation of attitude towards nutrition, a score ranging from 1 to 5 was assigned to each response; “5” was given to the most positive response, and “1” was given to the most negative. Data were analyzed using SPSS version 21.0. Results. Two hundred and twenty swimmers with a mean age of 14.56 ± 2.544 completed the questionnaire. The mean nutrition knowledge score was 10.97 ± 2.897 and mean attitude score was 41.69 ± 6.215. Nutrition knowledge was positively and significantly related to the number of reported nutrition sources (r = 0.172, P = 0.005). Nutrition knowledge was positively and significantly related to the attitude (r = 0.130, P = 0.027). Conclusions and Implication. Athletes lack nutrition knowledge but have a positive attitude towards nutrition, which may indicate receptiveness to future nutrition education.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Nutritional Knowledge and Attitudes of Adolescent Swimmers in Trinidad and Tobago

Webb

Beckford

2014

Journal of Nutrition and Metabolism

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“…La nutrición deportiva, es una disciplina que estudia la relación entre los nutrientes y la actividad física, ejercicio o deporte, y tiene por objetivo aportar la cantidad de energía y nutrientes para un óptimo entrenamiento, competición, recuperación y descanso 5 . Para la optimización del rendimiento a través de la nutrición es necesario asegurar que los atletas consuman las cantidades adecuadas de energía, carbohidratos, proteínas y grasas en su dieta 6 . Con la misma importancia la ingesta de líquidos y la hidratación conforman junto a lo anterior un aspecto esencial en la preparación del deportista.…”

Section: Introductionunclassified

“…Los deportistas recreativos pueden cubrir sus necesidades nutricionales de macronutrientes con el consumo de una dieta normal que consiste en 45 -55% de carbohidratos (3 -5 g/kg PC/día), 10 -15% de proteínas (0,8 -1 g/kg PC/día) y 25 -35% de grasas (0,5 -1,5 g/kg PC/día). Sin embargo, atletas con un volumen moderado y alto de entrenamiento necesitan mayores cantidades de carbohidratos y proteínas en su dieta para satisfacer las necesidades de macronutrientes 6 .…”

Section: Introductionunclassified

Rugby femenino: Análisis de la ingesta de macronutrientes y líquidos

Valenti

Maria

Ravelli

2021

RICCAFD

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En los últimos años el rugby como práctica deportiva femenina, creció considerablemente. La ingesta de macronutrientes, líquidos entre otros factores influyen en el rendimiento deportivo. Una alimentación inadecuada, puede disminuir la performance deportiva. Objetivo: Evaluar la ingesta de macronutrientes y líquidos, en rugbiers femeninas de club Querandi de Santa Fe, 2018. Metodología: Se aplicó a 14 jugadoras de rugby amateurs, tres recordatorios de 24 hs, para determinar la ingesta energética, de macronutrientes y líquidos. Resultados: La ingesta energética media de las jugadoras fue de 1832,17 (±553,23) kcal. El aporte de hidratos de carbono de 50,03 (±0,07) %, las proteínas de 14,97 (±0,04) % y las grasas de 33,93 (±0,06) % de las kcal totales para el deporte. En cuanto a los líquidos, el 85,71% de las rugbiers no alcanzaron las recomendaciones. El consumo promedio de agua fue de 769,06 (±323,17) ml. Conclusión: Las jugadoras cumplieron con las recomendaciones energéticas, de hidratos de carbono y lípidos. Presentaron ingesta proteica elevada según las recomendaciones. La ingesta de líquidos fue inferior a las recomendaciones.

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“…Existe un elevado acuerdo acerca de que los atletas deben consumir un alto porcentaje de carbohidratos en su dieta, de manera que implique un 55-65% de la ingesta calórica total, o bien, ingerir entre 5-7 g/kg/día. Según Burke la cantidad de carbohidratos depende de la composición corporal del atleta y de la duración e intensidad del ejercicio; Burke recomienda en períodos muy intensos que la ingesta ascienda hasta 12 g de carbohidratos/kg/día 39 . Durante la misma actividad, se recomienda consumir entre 20-60 g de carbohidatos para mantener los niveles de glucosa en sangre; después, se recomienda entre 1,2-1,5 g/kg.…”

Section: Nutrición Deportivaunclassified

Efecto de una bebida energética enriquecida con suero de leche en la recuperación post-entrenamiento en deportistas ciclistas de Lima 2015

Gregorio¹

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Introduction: several studies show that consumption of energy drinks in long-term intensive activities is essential to prevent fatigue and speed up the recovery process, somehow the results are not consistent when it is added with whey protein as an aid in muscle recovery process. Objectives: To assess the effect of a drink with carbohydrates, enriched with whey protein, glutamine, arginine, electrolytes and vitamin C that is compared to an isotonic drink in the recovery post-training of athletes cyclists in Lima 2015. Materials and methods: experimental study, design by a group with measurement before and after, determined the differences in performance and recovery after the ingestion of two drinks with different composition, having as response variable creatinphosphokinase. In the first phase, seven cyclists completed an hour of route, were administered an energy drink with sugars and electrolytes. The second phase after seven days were administered an energy drink enriched with whey protein, amino acids electrolytes, and Vitamin C, in both phases was measured post-training creatinephosphokinase. Results: the average of age of them seven cyclists was of 44.

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Current knowledge about sports nutrition

Cited by 16 publications

References 23 publications

Nutritional Knowledge and Attitudes of Adolescent Swimmers in Trinidad and Tobago

Nutritional Knowledge and Attitudes of Adolescent Swimmers in Trinidad and Tobago

Rugby femenino: Análisis de la ingesta de macronutrientes y líquidos

Efecto de una bebida energética enriquecida con suero de leche en la recuperación post-entrenamiento en deportistas ciclistas de Lima 2015

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