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10 Ιαν 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.
9 Ιαν 2024 · High B12 levels may indicate liver disease, diabetes, or certain types of leukemia. Low levels of the vitamin may indicate a B12 deficiency or pernicious anemia. Read on to learn...
Summary: High Vitamin B12 Levels. To sum up, are your vitamin B12 levels too high? Your first priority is to rule out any underlying conditions, such as kidney failure, liver disease, or cancer, which can release B12 back into the blood. Early diagnosis is key, so if you have excess B12 levels, get tested.
28 Ιουν 2024 · High doses of vitamin B-12, such as those used to treat a deficiency, might cause: Headache; Nausea and vomiting; Diarrhea; Fatigue or weakness; Tingling sensation in hands and feet
19 Μαρ 2024 · 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 60 in the United States...
24 Φεβ 2023 · Vitamin B12 is a water-soluble nutrient that plays many critical roles in your body. Some people think that taking high doses of B12 — rather than the recommended intake — is best for their...
29 Σεπ 2024 · Vitamin B12 is an essential vitamin that is unlikely to cause harm in most people, but extremely high doses are unnecessary. Here's how much to take daily.