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Should I stop taking vitamin B12 if it upsets my stomach
No need to overcomplicate it or stack multiple actives early on
Its not just a matter of preference
3 Vitamin B12 deficiency The haematological effects of B12 deficiency are the same as for folate deficiency, and are characterised by macrocytic anaemia (with abnormally large red blood cells)
Expert opinion Hunt et al 23 Data from randomized controlled trials and observational studies for parenteral treatment are lacking
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