CalcitriolVitamin AVitaminsVitamin DVitamin EReceptors, CalcitriolVitamin B 12Vitamin A DeficiencyVitamin D DeficiencyCalcium Channel AgonistsHyperparathyroidism, SecondaryParathyroid HormoneVitamin K 1Vitamin B 6Vitamin E DeficiencyVitamin B 12 DeficiencyCholecalciferolErgocalciferolsVitamin K DeficiencyVitamin B 6 DeficiencyCalcifediolAscorbic AcidDietary SupplementsParathyroid Glands25-Hydroxyvitamin D3 1-alpha-HydroxylasePhosphorusVitamin D-Binding ProteinHypercalcemiaCalciumHypocalcemiaRicketsVitamin D Response ElementPyridoxineVitamin K 2Renal OsteodystrophyUremiaHydroxycholecalciferols25-Hydroxyvitamin D 2OsteomalaciaHyperparathyroidismPhosphatesBone and BonesVitamin B DeficiencyDihydroxycholecalciferolsBone Density Conservation AgentsCholestanetriol 26-MonooxygenaseAdministration, OralOsteocalcinSteroid HydroxylasesCalcium, DietaryHypoparathyroidismVitamin K 3AntioxidantsPacific StatesDietHypophosphatemia, FamilialRenal DialysisVitamin K Deficiency BleedingFolic AcidDose-Response Relationship, DrugAlkaline PhosphataseAvitaminosisPhosphorus, DietarySunlightCalcium CarbonateS100 Calcium Binding Protein GNutritional Statusalpha-Tocopherolbeta CaroteneParathyroidectomyKidney Failure, ChronicFamilial Hypophosphatemic RicketsBone DensitySodium-Coupled Vitamin C TransportersIntestinal AbsorptionHypophosphatemiaAstemizoleVitamin K Epoxide ReductasesMineralsSulfadimethoxineReceptors, Calcium-SensingHomocysteineTranscobalaminsTocopherolsNutritional RequirementsFood, FortifiedCalbindinsProstatic NeoplasmsHydroxyprostaglandin DehydrogenasesMethylmalonic AcidIdahoFibroblast Growth FactorsDouble-Blind MethodBone ResorptionOsteoporosisCarbon-Carbon LigasesDrug SynergismCalcium GluconateCarotenoidsRiboflavin