The Research Of College Throwing Athlete' S Nutrition Knowledge And Diet Of Training Period In Shandong Province

Scientific nutrition not only improves the health of throwing athletes,but also the exercise capacity of athletes.In this paper we choose 120 students of throwing athletes?secondary level?in Shandong Province who come from 8 universities.The methods of questionnaire survey,literature,comprehensive analysis and mathematical statistics are used to research throwing athletes with the diet of daily training dietary.Find out the problems and deficiencies of throwing athletes'nutrition,and put forward the reasonable measures,the purpose is to provide a reference for college throwing athlete's dietary,reserve talented person for university games in Shandong Province and provide the reference basis as the combination of the coaches training and diet.Through the investigation,the main problems are:?1?Athletes are lack of energy,vitamin A,E,B₁,B₂,calcium,iron,zinc,carbohydrate and protein ratio is too low,but the percentage of fat is on the high side,food grains,potato,beans fruits and vegetables are below the recommended intake,the intake of meat,eggs,sea food are exceed the recommended intake;?2?Athletes are lack of knowledge about reasonable diet,the nutritional attitude is not enough,they have unreasonable diet habits.Athletes are interested in nutrition knowledge,but the publicity and education are not enough.They do not understand their own special characteristics.Athletes are in doubt on the positive role of nutrition,so they need the nutrition education.In addition,some athletes need to change their eating habits.?3?Canteen managers are lack of specific guidance,because they have less knowledge of sports nutrition.?4?Colleges and universities are lack of the guidance of professional sports nutritionist and the lack of perfect meal management system and supervision system.Response to the problems,the relevant measures are present:?1?The athletes strengthen the knowledge of nutrition education through different ways.?2?Colleges and universities need to establish a reasonable dietary system for athletes,the athletes need to establish good eating habits.?3?Athletes should be equipped with sports nutritionist,they should discover and solve various problems in the diet nutrition in time,and the athletes personalized dietary nutrition analysis system neeed to be established.?4?Support is needed in colleges and related departments.