Dr. Amy Eichner is the Special Advisor on Drugs and Supplements at the U.S. Anti-Doping Agency (USADA). In this episode, she discusses risks and considerations for athletes who are thinking about taking dietary supplements, and work that USADA is doing to help reduce supplement-related risks for athletes. Dr. Eichner also covers research chemicals, some of the novel substances that are relevant in the context of clean sport, the anti-doping implications of the growing field of biologics, and more.