blood doping https://www.wada-ama.org/en/questions-answers/blood-doping Holy fucking balls, it is. WADA Explains Blood Doping Blood doping is also highly risky WADA’s List of Prohibited Substances warns WADA blood doping blood is manipulated in sports, they call it “doping” WADA’s List of Prohibited Substances and Methods. serious health risks in the long term increased risk of stroke