研究发现,运动员服用增补剂的现象很普遍,多元维生素、矿物质、蛋白质和能量饮料是最主要的增补剂消费品。大多数运动员服用超过一种膳食增补剂。挪威的一项研究表明,不同项目运动员增补剂的服用有很大差异。力量型项目运动员主要服用肌酸、蛋白质/氨基酸、维生素、矿物质,而越野滑雪运动员主要服用铁、维生素C和鱼油。美国饮食协会(ADA)根据机能增补剂的安全性和功能 The study found that athletes taking supplements are common, and multivitamins, minerals, protein and energy drinks are the major supplements. Most athletes take more than one dietary supplement. A Norwegian study shows that different athletes take supplements vary widely. Power athletes mainly take creatine, protein / amino acids, vitamins, minerals, while cross-country skiers mainly take iron, vitamin C and fish oil. The American Dietetic Association (ADA) is based on the safety and function of functional supplements