2024年1月10日 · Too much B12 is probably a common health condition that mostly affects people taking over-the-counter or prescription vitamin B12 supplements. Most people taking too much …

If your test shows excessive B12 levels – in the absence of supplementation – this may be a sign of liver disease or cell death and the breakdown of tissues that release the B12 back into your …

What if your blood test shows high vitamin B12 levels, but everything else seems normal? Is there anything to worry about?

2018年9月5日 · The most common cause of high B12 in the blood is due to recent ingestion or injection of supplemental vitamin B12. We don't worry about overdosing on B12 supplements …

Serum vitamin B12 mean levels were 312.36 and 284.31 pmol/L for women and men respectively (p < 0.001). Deficiency prevalence was greater for men (25.5%) in comparison with women …

2024年9月29日 · Because of the ill effects that can develop from not getting enough vitamin B12, it’s essential to have your levels tested by a healthcare provider, eat more foods with the …

2024年1月9日 · Naturally high levels of vitamin B12 may be an early sign of a serious, even life-threatening, disease. It can point to liver disease, diabetes, or certain types of leukemia.

However, MMA levels also rise with renal insufficiency and tend to be higher in older adults [6, 9, 10]. Another marker is total plasma homocysteine levels, which rise quickly as vitamin B12 …

2024年3月19日 · High levels of vitamin B-12 can be a sign of liver disease or certain types of leukemia. Vitamin B-12 deficiency is a common condition. Approximately 6% of adults under …

Anyone taking high-dose supplements should make sure to have their vitamin B12 levels tested periodically. Persistently high results could signal a blood disorder, a malignancy or a problem …