Know your test: Vitamin B12

Dr David Howdijam, MD A vitamin B12 level test measures the amount of B12 in the blood. B12 is an important vitamin for many basic bodily functions, such as brain health, blood cell production, and proper nerve functioning. Low B12 levels can lead to serious nerve damage and deteriorating brain functions. The test is also […]

Dr David Howdijam, MD A vitamin B12 level test measures the amount of B12 in the blood. B12 is an important vitamin for many basic bodily functions, such as brain health, blood cell production, and proper nerve functioning. Low B12 levels can lead to serious nerve damage and deteriorating brain functions. The test is also […]

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