Nat Rev Neurosci 19:153165
Upon depletion of Erv1, Mia40 becomes significantly more reduced suggesting a reducing pressure on Mia40, most likely exerted by the local glutathione pool
See a doctor if you have high B12 and High B12 on a blood test doesnt always require action, but certain combinations warrant prompt evaluation: B12 above 1,000 pg/mL without supplementation or injections Unexplained fatigue, weight loss, abdominal pain, or night sweats alongside elevated B12 Abnormal liver function tests (ALT, AST, bilirubin) or kidney markers (creatinine, GFR) on the same panel Abnormal complete blood count (CBC), especially elevated white blood cells, red blood cells, or platelets B12 levels that are rising over serial measurements without a clear dietary or supplement explanation What to do about high B12 levels There is no specific treatment for high vitamin B12 because the B12 level itself is almost never the problem
Its bioavailability is somewhat improved over that of ordinary GSH, but remains limited
An Oxidized LDL Test may provide information about this oxidative modification, but it should not replace a standard Lipid Panel Test, Cardio IQ Apolipoprotein B Test, or complete cardiovascular-risk assessment
