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Description
Over 50 hormones have been identified in the human body
If only your B12 levels are low, a standalone B12 supplement may be enough
[DOI] [PubMed] [Google Scholar] 61
Metformin can also reduce the absorption of vitamin B12 and potentially reduce serum vitamin B12 levels
Dietary supplements are not substitutes for balanced nutrition, regular physical activity, or professional medical guidance
