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Enzymology of extracellular NAD metabolism [PMID: 33755743] Laboratory literature summary: Enzymology of extracellular NAD metabolism
Research shows consistent effects whether delivered systemically or applied directly to tissue
Summary: High vitamin B12 levels rarely cause direct symptoms
Cyanocobalamin has been well researched and has proven to be very effective and well utilised in the body, in practice
Additionally, chronic use of certain medications as well as periods of intense stress can reduce the stores of vitamin B12 within the body
Its important to remember that even the most savvy self-experimenter can get caught in an epistemological trap
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