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For malabsorption (e.g., pernicious anemia), injections are often preferred, though some clinicians still use very high-dose oral regimens (NIH ODS)
uncover the facts about B12 supplementation to make informed decisions for your health
Although uncommon, it is possible to have elevated B12 levels in a blood test, says Sheri Vettel, a registered dietitian nutritionist (RDN) with the Institute for Integrative Nutrition
Epidemiology of heart failure
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