This means that if a significant amount of B12 in your blood is 'inactive', the fact that you are deficient will NOT show that you are indeed deficient
Before diving in, subscribe to PricePlow's TruShield Certified news alerts so you get notified of the latest testing updates and announcements: Subscribe to PricePlow's Newsletter and TruShield Certified Alerts The Reality: Athletes Are Liable for Everything in Their System WADA's rules place full responsibility on athletes for any prohibited substance detected in their body, regardless of how it got there
So very cool to hear that story and then to kind of back it up with what Ive heard these days
Maiorino M, Aumann KD, Brigelius-Floh R, Doria D, van den Heuvel J, McCarthy J, Roveri A, Ursini F, Flohet L (1995) Probing the presumed catalytic triad of selenium-containing peroxidases by mutational analysis of phospholipid hydroperoxide glutathione peroxidase (PHGPx)
(3) Ross St, C Barnetson, Terry K.T