合理的膳食营养对于运动员取得最佳的运动训练效果、最好的运动竞技能力、最优的比赛成绩以及维护运动员的 良好健康状态起着举足轻重的作用。 由于运动员、教练员和运动队领队等普遍存在营养知识储备不足,对平衡膳食对训练水 平提高重要性的认识不足,盲目推崇高蛋白膳食,忽略了其他营养素的重要性以及对运动员进行合理的膳食营养指导的相关 专业人员缺乏等问题,导致运动员出现营养摄入不均衡,甚至是体重、体能和运动能力下降,导致训练水平难以提高,甚至导 致运动损伤。 运动员数字化营养监控系统设计的主要目标是克服传统营养监控的弱点,提高运动员营养监控的精确性和及 时性,解决运动员普遍存在的膳食和营养不科学的问题,尤其是由于运动员、教练员和运动队管理人员缺乏膳食营养知识引 起的影响训练效果和竞技能力的膳食和营养问题,同时克服采用传统膳食调查方法进行营养监控存在的弱点,极大地提高了 运动队营养师、科研人员和管理人员的工作效率。

Proper dietary nutrition plays a pivotal role in achieving the best sports training effect the best athletic ability the best competition performance and maintaining the good health of athletes. As athletes coaches and sports team leaders generally have insufficient nutritional knowledge insufficient understanding of the importance of balanced diet to improve training level blindly promoting high protein diet ignoring the importance of other nutrients and the lack of relevant professionals to provide reasonable dietary and nutritional guidance to athletes which leads to unbalanced nutritional intake even weight physical fitness and athletic ability of athletes. This can lead to unbalanced nutritional intake even weight physical fitness and athletic ability which makes it difficult to improve the training level and even leads to sports injuries. The main goal of the design of digital nutrition monitoring system for athletes is to overcome the weaknesses of traditional nutrition monitoring improve the accuracy and timeliness of athletes􀆳 nutrition monitoring solve the common problems of unscientific diet and nutrition of athletes especially the dietary and nutrition problems that affect training effect and athletic ability caused by the lack of dietary and nutrition knowledge of athletes coaches and sports team managers and overcome the problems of using traditional dietary survey method for nutrition monitoring. It also overcomes the weaknesses of nutrition monitoring by traditional dietary survey methods and greatly improves the efficiency of sports team nutritionists researchers and managers.