本文根据柔道项目的供能特点 ,综述了目前柔道运动员赛前称重后至比赛前 2～ 2 .5 h内在能量补充方面存在的几个问题 :补充的物质不合理 ,补充的量不合理 ,补充的时机不合理。由于不合理的赛前能量补充 ,导致运动员比赛中体内能源物质动员缓慢 ,利用率低 ,以及高脂肪、高蛋白食物引起胃肠不适、胰岛素反应、体内咖啡因过量等 ,提出培养柔道运动员赛前科学合理补充能源物质的建议。 According to the characteristics of energy supply of judo project, this paper summarizes several problems existing in judo athletes’ energy supplementation within 2 ~ 2.5 h before the competition after weighings: unreasonable substances, unreasonable supplements, The timing of the supplement is unreasonable. As a result of unreasonable pre-competition energy supplement, leading to slow mobilization of energy substances in athletes, low utilization rate, gastrointestinal upset caused by high-fat and high-protein food, insulin reaction and excessive body caffeine, Proposals for Scientific and Reasonable Supplement of Energy Materials.