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Key Takeaways Vitamin B12 is a crucial cofactor in DNA synthesis, energy production, and myelin synthesis
Elevated blood glucose is a consideration for patients with prediabetes or insulin resistance, and we monitor for this during treatment
Always remember to remove air bubbles from the pin by flicking it gently, pin side up, and pushing bubbles out
However, if the underlying cause of your deficiency remains such as pernicious anemia or ongoing medication use that impairs absorption your B12 levels will gradually decline after discontinuation
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