1/5/2024 0 Comments Git it sports nutrition![]() This seems to be particularly important in adolescents who are usually characterized by rapid physical, psychological, and emotional changes. In this context, several studies demonstrated inadequate NK and misunderstanding of general and sports-specific nutrition concepts, and this highlighted the need for nutrition education programs aimed at improving sports NK in athletes. Similarly, coaches believe that athletes’ NK is one of the main factors influencing dietary practices. It has been pointed out that athletes with high confidence in their NK level felt able to apply this knowledge to their daily dietary behavior. Sports nutrition can be defined as the application of NK to a nutritional plan focused on meeting the nutritional requirements for physical activity, optimizing the refueling process after physical exercise, and improving athletic performance in training and competitions, as well as promoting general health and well-being. In the recent years, sports NK has also been investigated through specific questionnaires. Most of them aimed to describe the NK level of a specific population in a qualitative–quantitative way, while others aimed to evaluate whether NK could influence dietary habits and food choices, as well as the effectiveness of nutrition education programs. This has led to a growing interest in NK, in such a way that several tools have been developed and validated in the recent years. Nutrition knowledge (NK) is the ability to understand healthy nutrition concepts, and it may influence food behavior and eating habits that in turn can affect the health status. It could be used for evaluating the efficacy of education on general and sports nutrition in both the general population and athletes, and for investigating the relationship between NK and different sports in early adolescence. ![]() ![]() This study provides a brief, feasible, and validated questionnaire that can be used for investigating sports NK in young subjects. Furthermore, data on adolescent NK in Italy are very limited. Comparison with other validated questionnaires is tricky, because the previous questionnaires were validated in different populations, such as middle or late adolescents or adults, with a higher number of items compared to our questionnaire. The questionnaire revealed good overall internal consistency and reliability (Cronbach’s α = 0.684) and a highly significant correlation over time (r = 0.977, p < 0.001). To this aim, the questionnaire was administered to 264 subjects for analysis of internal consistency, and in a subgroup ( n = 39) for evaluating the reliability over time. The aim of the present study was to validate a short (26-item) general and sports NK questionnaire in a group of Italian early adolescents. To the best of our knowledge, no specific questionnaires on sports nutrition knowledge (NK) have been validated so far in Italian early adolescents.
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