A traditional Himalayan fungus is drawing attention in India’s sporting community as athletes prepare for the Asian Games. Known locally as “Keda Jadi”, the herbal ingredient is increasingly being consumed by athletes in drinks, soups and hot water, but concerns have emerged over its safety and the possibility of inadvertent doping violations.
Keda Jadi, scientifically known as Ophiocordyceps sinensis, is a parasitic fungus found at high altitudes in the Himalayan region. It infects the larvae of certain moths, eventually growing out through the insect’s body. Traditionally used in Ayurvedic and other forms of herbal medicine, it has been promoted for improving stamina and physical performance.
Its growing popularity among athletes is linked to claims that cordyceps may support oxygen utilisation and aerobic performance. Runners and athletes involved in endurance-based events have reportedly shown interest in the supplement as part of their training and recovery routines.
Cordyceps itself, however, is not listed as a prohibited substance under the World Anti-Doping Agency’s 2026 Prohibited List. The concern lies primarily with commercially processed herbal supplements, which may contain undeclared or contaminated ingredients.
For professional athletes, this can carry serious consequences because of the “strict liability” principle in anti-doping regulations. Athletes can be held responsible for prohibited substances found in their bodies, even when they were consumed unintentionally.
India’s anti-doping authorities have therefore cautioned athletes against using unverified herbal products. Experts recommend choosing only independently tested supplements and consulting qualified sports dietitians before adding such products to a competition diet.
