营养对于马拉松运动员来说是颇为重要的,合理的营养有助于马拉松运动员的体力恢复和运动能力的提高。 马拉松运动员在参加比赛前一周,应提高饮食的质量,摄取较全面的营养素,增加能量储备。马拉松项目是时间长、消耗大的运动项目,容易引起血糖的下降。但是纳糖必须适量,过多过少均会对身体及运动产生不良影响。有关专家认为,马拉松运动员较适宜的食糖量是每公斤体重1克,如每公斤体重纳糖两克,就 Nutrition is important for marathon runners, and proper nutrition can help marathon runners recover and improve their athletic ability. The marathon runner should improve the quality of the diet one week before participating in the competition, take in more comprehensive nutrients and increase the energy reserve. Marathon project is a long time, expensive sports, easily lead to the decline of blood sugar. However, the amount of sugar must be too much, too little too much will have an adverse effect on the body and exercise. Experts believe that marathon runners more appropriate sugar is 1 gram per kilogram of body weight, such as two grams of sugar per kilogram of body weight on