side effects of b12 injections autism Understanding the Vitamin Shot: Benefits, Risks, and Dosage Guide Injected methyl B12 may improve
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Mikkelsen K, Stojanovska L, Prakash M, et al
Too much may have adverse health consequences
In severe states, intrinsic factor antibodies (IF-blocking antibodies) coexist with parietal cell antibodies and can lead to a condition called pernicious anemia
This is not a reassurance piece and it is not a scare piece
