2,97 Studies and clinical practice of treatment of pernicious anaemia with regular high-dose injections has confirmed the safety of B12 at high dosages, and therefore neither the Institute of Medicine (IOM) in the USA nor the European Food Safety Agency (EFSA) have set an upper limit
Injections bypass that step, so more B12 becomes available to tissues
Long-term risks are unknown
Tissue-level deficiency of cobalamin is associated with an increase in the urinary and serum concentrations of an organic acid called methylmalonic acid, which is an alternative product of a cobalamin dependent pathway within the mitochondria
The corresponding solutions are also clear-cut: first, adjust the backwash flow rate to stabilize the bed expansion rate between 50% and 70%, and extend the backwash duration to 1520 minutes to thoroughly flush out fine resin particles and suspended solids
Most texts, however, use the term inositol to describe its most common variant, myo-inositol