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3.3 Changes in serum cobalamin by supplementation route and dosage Across 35 comparisons, the mean percentage increase in serum cobalamin following supplementation was approximately 293%, confirming the overall effectiveness of vitamin B12 interventions (Supplementary Table S4)
Vitamin B6 Why it matters: Vitamin B6 is a cofactor in more than 140 reactions, including those that regulate protein, fat, and glucose metabolism
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Doses are typically determined based on experimental design, with careful attention to accuracy and consistency to ensure reliable data