目的：探討國內青少年羽球選手使用營養增補劑之情況。方法：採問卷調查方式，共155位羽球選手完成問卷。問卷內容主要包含：個人基本資料、營養增補劑使用狀況，包含增補項目、時機與頻率。所得資料以描述性統計分析。結果：本研究顯示使用青少年羽球選手營養增補劑使用率94.2%。且以運動飲料使用率 （87.1%）最高，其次是巧克力（81.3%）和餅乾（72.9%）。在使用時機部分，運動飲料（40.6%）在運動訓練中使用率最高，而餅乾（32.9%）與巧克力（34.2%）則主要在運動訓練前使用。在使用頻率部分，大多數營養補充劑的使用頻率為1天1次或偶爾使用。結論：目前國內羽球選手有普遍使用營養增補劑之情形，但使用時間和頻率因個人增補認知和競賽規則影響致使其結果與使用效益原則有所差異。

Purpose: To investigate the Consumption of Nutritional Supplements among Youth Badminton Players. Methods: A survey with questionnaire was conducted on 155 badminton players, participates completed the questionnaire including basic profile, using of nutritional supplements. Data were analyzed by descriptive statistics and chi-square test. Results: The consumption of nutritional supplements in youth badminton players was about 94.2%. Sport drinks were the most popular supplements, consumed by 87.1% of players, the second and third highest supplements were chocolate (81.3%) and biscuits (72.9%). For the timing of using nutritional supplements, sport drink (40.6%) was most often being used during training. In addition, biscuits (32.9%) and chocolate (34.2%) were most often being used at pre-training. The supplements frequency showed that most supplements were used once per a day or irregularly. Conclusion: The youth badminton players were frequent users of nutritional supplement. The source of information was from non-professional members and they used supplements for nutrients replacement and increasing energy. However, the used of times and frequency are different depending on the cognition and competition rules.