Thus, an athlete may end up being banned pursuant to a laboratorys unreliable estimation of a Section 4 Substance concentration, notwithstanding that Validated Quantification Procedures could be developed and used for all Section 4 Substances
Running multiple compounds affecting gut function simultaneously can amplify these effects beyond tolerable levels
doi: 10.3390/ijms232113077 MoralSanz, Javier, FernandezRojo, Manuel A., Colmenarejo, Gonzalo, Kurdyukov, Sergey, Brust, Andreas, Ragnarsson, Lotten, Andersson, sa, Vila, Sabela F., CabezasSainz, Pablo, Wilhelm, Patrick, VelaSebastian, Ana, FernndezCarrasco, Isabel, Chin, Yanni K
Deficiency is common and may be associated with fatigue, cognitive changes, mood disturbance, and peripheral neuropathy