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If you show a deficiency, your doctor may want to investigate why you are deficient if you are and to gauge how much B12 you might need
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Supplementary material The Supplementary material for this article can be found online at: Footnotes 1.^A large language model (LLM) is a machine learning model that has been pre-trained on vast volumes of data
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Who Should Consider This Test: Individuals who need insight into their digestive health, are experiencing gastrointestinal upset and discomfort, or are concerned about the balance of bacteria in their gut
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