Possible Interaction: Vitamin B Complex and Multivitamin Preparation

“Excretion of group B vitamins (especially vitamin B6, 1.75 fold, p < 0.05) in women taking vitamin supplements was higher compared to non-taking vitamins that indicates the better sufficiency of the organism with these vitamins.”

“Among women who took vitamin supplements , higher intakes of B vitamins (i.e., folate, vitamin B1, B2, B6, and B12), minerals (i.e., calcium, iron, magnesium, and zinc), and vitamin E were inversely associated with CDH (ORs from 0.7-0.3).”

“… vitamin B ,, is ad~ninistered.~.' The spectrum of deficiency ranges from mild abnormalities to severe metabolic BIZ deficiency, with methylmalonic acid concentrations reaching the range … protein-bound BIZ malabsorption is not known, especially because these individuals may absorb crystalline BIZ, which is found in small amounts in vitamin supplements ….”