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While these are smaller single studies, taken together these articles identify possible new tools in an overall assessment, and highlight the benefits of using functional nutrition and lifestyle medicine
Undetected vitamin B12 deficiency due to false normal assay ...ncbi.nlm.nih.gov articles PMC3827408 by E Scarpa 2013 Cited by 25 Although measurement of vitamin B12 levels is the gold standard for the diagnosis of B12 deficiency some reports do exist concerning difficulties in its assay
Melatonin and vitamin D act synergistically in skin protection (Wacker and Holick 2013)
This dual role underscores its significance in fostering optimal physical development and metabolic equilibrium
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