2012年8月8日 · High serum B12 per se is not harmful, but it indicates that there is an issue with B12 utilization. According to the GD-MCB hypothesis, a functional B12 deficiency is part of the …

2013年3月18日 · I supplemented with all forms of B12 for a while without noticing much difference. In March 2012 my B12 level was recorded as ">1521 pg/ml", the test's highest …

2014年4月7日 · B12 tests are a poor indicator of B12 levels in the body because they measure both the active transcobalamin form of B12 and the inactive haptocorrin form of B12, which is …

2013年2月8日 · Daughter and I both have super high B12, which doesn't come down easily even if we stop taking B12. I thought humans excrete excess B12, but we certainly don't seem to be …

2013年9月7日 · The abstract you sent describes how mB12 is protective against methylmercury - so that would be a good thing. Having high B12 and mercury in brain and liver is interesting. I …

2015年1月20日 · My big concern is..... what if serum B12 is very LOW. Is there a problem adding in Lithium BEFORE B12 and driving the serum level of B12 even lower... and therefore …

2018年6月17日 · Testing B12 status accurately is challenging, and certainly not the exact science most GPs assume it to be. Serum concentration is particularly useless in showing how well …

2011年5月19日 · I have been reading with great interest these links. I always test high for Vit B12 and they always say, "Oh you must be taking supplements" I tell them I am not because I have …

2011年6月1日 · The over/under methylator is a red herring as far as I am concerned. The lists of symptoms detailing these so-called conditions. Every symptom on each list was a b12 and/or …

2016年6月21日 · Which lab test did you do for B12? Levels in the blood don't tell whether the B12 is getting into your cells and being used. High blood levels can mean the B12 is floating …