Vitamin AVitaminsVitamin DVitamin EVitamin B 12Vitamin A DeficiencyVitamin D DeficiencyVitamin K 1Vitamin B 6Vitamin E DeficiencyVitamin B 12 DeficiencyVitamin K DeficiencyVitamin B 6 DeficiencyCholecalciferolAscorbic AcidDietary SupplementsReceptors, CalcitriolVitamin D-Binding ProteinPyridoxineVitamin K 2CalcifediolCarbon DioxideCalcitriolVitamin B DeficiencyErgocalciferolsVitamin K 3AntioxidantsDietVitamin K Deficiency BleedingFolic AcidAvitaminosisSunlightRicketsNutritional Statusalpha-Tocopherolbeta CaroteneSodium-Coupled Vitamin C Transporters25-Hydroxyvitamin D3 1-alpha-HydroxylaseCarbon MonoxideVitamin K Epoxide ReductasesHydroxycholecalciferolsTranscobalaminsHomocysteineTocopherolsNutritional RequirementsFood, Fortified25-Hydroxyvitamin D 2Parathyroid HormoneMethylmalonic AcidVitamin D Response ElementCarbon-Carbon LigasesCarotenoidsDihydroxycholecalciferolsCalcium, DietaryRiboflavinPyridoxal PhosphateXerophthalmiaHypervitaminosis ACobalt Isotopes24,25-Dihydroxyvitamin D 3LiverPyridoxic AcidThiamineCalciumDouble-Blind MethodFolic Acid DeficiencyMineralsRetinol-Binding ProteinsSeleniumMicronutrientsDose-Response Relationship, DrugCholestanetriol 26-MonooxygenaseNutrition PolicyBone and BonesSeasonsPyridoxalIntestinal AbsorptionPregnancyRisk FactorsTime FactorsAdministration, OralOxidative StressOsteomalaciaLipid PeroxidationCobaltChromatography, High Pressure Liquidgamma-TocopherolBone Density Conservation AgentsOxidation-ReductionPhosphorusTocotrienolsBone DensityOsteocalcinTretinoinBody WeightPantothenic AcidCobalt RadioisotopesBiological MarkersRetinol-Binding Proteins, PlasmaAnemia, Pernicious