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In science, you are never all done, he says
A vitamin B12 deficiency can develop slowly and symptoms may include: Persistent tiredness or low energy Shortness of breath Pale skin Pins and needles Memory or concentration difficulties If left untreated, deficiency can lead to more serious neurological complications
Researchers should approach dosing with appropriate caution and ideally work with knowledgeable healthcare providers
What are the signs of a B12 deficiency
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