| This study in the campus football middle male athletes nutritional problems as the breakthrough point,on the basis of investigation and test on site,put forward and proved the campus football player in the reality basis of nutritional supplement and empirical result,the purpose is that by focusing on case studies,for the campus football athletes participate in athletic training provides the effective basis for nutritional supplements,and puts forward suggestions on reasonable according to the problems,in order to promote the healthy development of the campus football player.The research object and methods: in this study to the football team as the research object of the affiliated high school of shaanxi normal university.By the method of documentation,questionnaire survey method and interview method,experimental method,mathematical statistics and logical analysis.The results of the study:(1)According to the survey,61 percent cent of athletes in the middle school male campus football athletes are in the school canteen,and the food of the school canteen,13 percent of the nutrition site,reflected the lack of a special diet plan and a lack of reasonable nutritional guidance.In individual nutrition investment,32 percent of the students’ athletes spent 40 yuan a day,and 1 percent of the students reached 80 yuan per day,and 82 percent of the athletes had bought nutritional supplements.(2)Most of the male athletes do not have the habit of eating breakfast,only 20%of men think breakfast is very abundant,while 40% of athletes for dinner is the most full to eat in a day.From the point of mealtime,most athletes eat every meal time is less than 30 minutes.Athletes in the 82% of people have bought nourishment.(3)Weight gain effect of experimental group were significantly higher than the control group,but the experimental group after the experiment less fat than before the trial,body fat percentage increase amplitude is less than the control group,the football player is improved overall health assessment before the experiment,specific displays in: the content of skeletal muscle increased significantly,and removal of the fat weight gain.(4)Nutritional supplement can promote the benign improve athletes’ physiological function.Compared before and after the experiment found that the experimental group athletes blood lactic acid level is decreased obviously.(5)Nutritional supplement for the promotion of the athlete movement quality function embodied in: after taking nutritional supplement,shorter time to finish thesame action group right hand,and the error rate is lower.In myocardial function,the experimental group athletes in experiments show movement after 15 s most athletes heart rate is back to the quiet,the control group only individual athletes heart rate restoration.Conclusions and Suggestions:(1)Campus football players have a low awareness of nutritional supplements,and their food intake is unbalanced,which is due to their unscientific and irregular eating habits.(2)Scientifically designed sports nutrition supplements can effectively improve body’s ability to withstand high-intensity training.Sports nutrition supplement can improve the physiological function of campus football players,accelerate lactic acid metabolism,promote cardiopulmonary function and recovery of body after training.(3)"Campus football nutrition package" has a significant impact on the body composition of football players.There were significant changes in body weight,skeletal muscle,water content,fat-free weight,waist-hip ratio and basal metabolism in the intervention group,which indicated that "campus football nutrition package" could promote the body composition of football players during the experiment.(4)Properly dietary nutrition is an important guarantee for football training and matches.On the basis of daily meals,supplement of "campus football sports nutrition package" can guarantee the training quality of campus football players and effectively improve the physical composition of campus football players. |
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