Vitamin AVitaminsVitamin EVitamin DVitamin B 12Vitamin A DeficiencyVitamin D DeficiencyPlasmaVitamin K 1Vitamin B 6Vitamin E DeficiencyVitamin B 12 DeficiencyAscorbic AcidVitamin K DeficiencyVitamin B 6 DeficiencyCholecalciferolDietary SupplementsVitamin D-Binding ProteinPlasma CellsReceptors, CalcitriolPyridoxineBiological MarkersVitamin K 2CalcifediolAntioxidantsHomocysteineCalcitriolLiverTime FactorsFolic AcidCell MembraneVitamin B DeficiencyChromatography, High Pressure LiquidDose-Response Relationship, DrugDietErgocalciferolsPlasma Gasesbeta Carotenealpha-TocopherolCase-Control StudiesNutritional StatusVitamin K 3CholesterolPlasma VolumeCarotenoidsVitamin K Deficiency BleedingTriglyceridesLipidsReference ValuesAvitaminosisRadioimmunoassayDouble-Blind MethodRicketsSunlightTocopherolsBody WeightHydroxycholecalciferolsPregnancyBlood GlucoseRisk FactorsProspective StudiesLipoproteinsFood, FortifiedParathyroid HormoneKidneyCalciumNutritional RequirementsPlasma ExchangeSodium-Coupled Vitamin C TransportersOxidative Stress25-Hydroxyvitamin D3 1-alpha-HydroxylaseInsulinRetinol-Binding Proteins, PlasmaRats, WistarRats, Sprague-DawleyVitamin K Epoxide ReductasesAdministration, OralBlood PressureIntestinal AbsorptionPyridoxal PhosphateHyperhomocysteinemiaAnalysis of VarianceDihydroxycholecalciferols25-Hydroxyvitamin D 2Area Under CurveMethylmalonic AcidAtrial Natriuretic FactorTranscobalaminsCross-Over StudiesLipid PeroxidationEnzyme-Linked Immunosorbent AssayRats, Inbred StrainsC-Reactive ProteinInterleukin-6Random AllocationFastingHydrocortisoneInjections, IntravenousRiboflavin24,25-Dihydroxyvitamin D 3