Daneshvar Pooya, Hariri Mitra, Ghiasvand Reza, Askari Gholamreza, Darvishi Leila, Iraj Bijan, Mashhadi Nafiseh Shokri
Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran ; Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran.
Int J Prev Med. 2013 Apr;4(Suppl 1):S48-52.
Young athletes have more nutritional needs than other adolescents because of physical activity and physical development. Optimal athletic performance results from a combination of factors including training, body composition, and nutrition. Despite the increased interest in nutrition and use of dietary supplements to enhance performance, some athletes might be consuming diets that are less than optimal. In wrestling it is common practice to optimize one's body composition and body weight prior to a competition season. This often includes a change in dietary intake or habits.
Twenty-eight wrestlers, between the ages of 17 and 25 years, participated in this study. Dietary intakes of micro and macro nutrients were collected by face-to-face interview, structured food frequency questionnaire (FFQ). Dietary intake of energy, carbohydrates, fats and proteins and micronutrients was evaluated.
Mean intakes of energy, carbohydrates, proteins and fat were higher than recommended dietary allowances (RDA). The mean intakes of all vitamins and minerals were higher than the RDAs in these wrestlers, except for vitamin D, biotin, zinc, iodine, chrome and molybdenum.
On the basis of our results, nutritional education should be given to these subjects and their families for promoting healthy eating habits.
由于体育活动和身体发育,年轻运动员比其他青少年有更多的营养需求。最佳运动表现源于包括训练、身体成分和营养等多种因素的综合作用。尽管人们对营养和使用膳食补充剂以提高表现的兴趣增加,但一些运动员的饮食可能并不理想。在摔跤运动中,在比赛季节前优化身体成分和体重是常见做法。这通常包括改变饮食摄入量或习惯。
28名年龄在17至25岁之间的摔跤运动员参与了本研究。通过面对面访谈、结构化食物频率问卷(FFQ)收集微量和常量营养素的饮食摄入量。评估能量、碳水化合物、脂肪、蛋白质和微量营养素的饮食摄入量。
能量、碳水化合物、蛋白质和脂肪的平均摄入量高于推荐膳食摄入量(RDA)。除维生素D、生物素、锌、碘、铬和钼外,这些摔跤运动员所有维生素和矿物质的平均摄入量均高于RDA。
根据我们的研究结果,应向这些受试者及其家人提供营养教育,以促进健康的饮食习惯。