HyperhomocysteinemiaHomocysteineVitamin B 12Cystathionine beta-SynthaseVitamin AFolic AcidVitaminsVitamin DVitamin EMethionineVitamin B 12 DeficiencyVitamin B 6Vitamin A DeficiencyMethylenetetrahydrofolate Reductase (NADPH2)Betaine-Homocysteine S-MethyltransferaseFolic Acid DeficiencyVitamin B DeficiencyPyridoxineVitamin D DeficiencyVitamin B 6 DeficiencyMethylenetetrahydrofolate Dehydrogenase (NAD+)Oxidoreductases Acting on CH-NH Group DonorsHomocystineDietary SupplementsVitamin B ComplexVitamin K 1Homocystinuria5-Methyltetrahydrofolate-Homocysteine S-MethyltransferaseVitamin E DeficiencyS-Adenosylhomocysteine5,10-Methylenetetrahydrofolate Reductase (FADH2)Methylmalonic AcidDietVitamin K DeficiencyRisk FactorsBetaineTetrahydrofolatesCystathionineCholecalciferolAscorbic AcidCystathionine gamma-LyaseS-AdenosylmethionineThrombophiliaAmino Acid Metabolism, Inborn ErrorsTranscobalaminsVascular DiseasesHematinicsGlycine N-MethyltransferaseReceptors, CalcitriolVitamin D-Binding ProteinEndothelium, VascularAdenosylhomocysteinaseTogoAntioxidantsCholine DeficiencyLipotropic AgentsDietary ServicesArteriosclerosisOxidative StressNutritional StatusLiverDisease Models, AnimalCardiovascular DiseasesVitamin K 2GenotypeCholineDiet, VegetarianThrombosisCalcifediolCase-Control StudiesCalcitriolHydrogen SulfideRats, WistarProtein C DeficiencyKidney Failure, ChronicSarcosineFactor VRenal DialysisHomozygoteProtein S DeficiencyVenous ThrombosisMice, Inbred C57BLHeterozygoteErgocalciferolsDose-Response Relationship, DrugCysteineBiological MarkersFastingIntracranial Thrombosis