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Feb 7, 2023 · Some people with high vitamin B12 levels are at greater risk for liver or pancreatic cancer (Cancer Epidemiology, Biomarkers & Prevention, April 2019). In any case, the physician must do a complete diagnostic workup to track down the reason for elevated vitamin B12 levels.
Jan 10, 2024 · 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 B12 will probably not experience symptoms. Early signs of too much B12 include mild diarrhea and itching.
5 days ago · Left untreated, a vitamin B-12 deficiency can lead to anemia, fatigue, muscle weakness, intestinal problems, nerve damage and mood disturbances. The recommended daily amount of vitamin B-12 for adults is 2.4 micrograms (mcg). Most people can get enough vitamin B-12 in the foods they eat.
Feb 24, 2023 · Vitamin B12 deficiency can lead to serious complications such as nerve damage, anemia, and fatigue, which is why those at risk should talk with their doctor about adding a high quality...
Dec 1, 2023 · Homocysteine has been shown to increase the risk of heart disease if levels are too high. Vitamin B12 can keep levels of the amino acids where they need to be, mitigating that risk. Skin, hair, and nail health: B12 promotes healthy cells within the body, including skin, hair, and nails.
Groups at Risk of Vitamin B12 Inadequacy. The following groups are among those most likely to be vitamin B12 deficient. Older adults. Depending on the definition used, between 3% and 43% of community-dwelling older adults, especially those with atrophic gastritis, have vitamin B12 deficiency based on serum vitamin B12 levels [43,44].
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 blood circulation. Therefore, hypercobalaminemia (or, high serum B12 levels) may be a warning sign of some serious underlying pathology:
