AminesVitamin AVitaminsVitamin DVitamin EVitamin B 12Vitamin A DeficiencyVitamin D DeficiencyAmine Oxidase (Copper-Containing)Biogenic AminesVitamin K 1Vitamin B 6Vitamin E DeficiencyVitamin B 12 DeficiencyVitamin K DeficiencyVitamin B 6 DeficiencyCholecalciferolAscorbic AcidDietary SupplementsReceptors, CalcitriolVitamin D-Binding ProteinPyridoxineVitamin K 2CalcifediolCalcitriolVitamin B DeficiencyErgocalciferolsAntioxidantsVitamin K 3DietVitamin K Deficiency BleedingFolic AcidAvitaminosisRicketsSunlightNutritional Statusalpha-Tocopherolbeta CaroteneSodium-Coupled Vitamin C Transporters25-Hydroxyvitamin D3 1-alpha-HydroxylaseOctopamineVitamin K Epoxide ReductasesHydroxycholecalciferolsHomocysteineReceptors, Biogenic AmineTyramineTranscobalaminsTocopherolsOxidoreductases Acting on CH-NH Group DonorsNutritional RequirementsFood, Fortified25-Hydroxyvitamin D 2Parathyroid HormoneSemicarbazidesMethylmalonic AcidVitamin D Response ElementPyridoxal PhosphateCarbon-Carbon LigasesDihydroxycholecalciferolsCarotenoidsCalcium, DietaryRiboflavinLiverXerophthalmiaHypervitaminosis AChromatography, High Pressure LiquidDose-Response Relationship, DrugHeterocyclic Compounds24,25-Dihydroxyvitamin D 3Pyridoxic AcidThiamineCalciumFolic Acid DeficiencyDouble-Blind MethodMineralsCobalt IsotopesRetinol-Binding ProteinsMicronutrientsMolecular StructureSeleniumMethylaminesMonoamine OxidaseNutrition PolicyCholestanetriol 26-MonooxygenaseOxidation-ReductionSympathomimeticsRisk FactorsKineticsBone and BonesPyridoxalEthylaminesIntestinal AbsorptionAdministration, OralPregnancyDihydroxyphenylalanineLipid PeroxidationTime FactorsPhenethylaminesOxidative StressOsteomalacia