beta Carotenealpha-TocopherolTocopherolsVitamin ECarotenoidsVitamin E DeficiencyAntioxidantsVitamin ADietary SupplementsF2-IsoprostanesDouble-Blind MethodVitaminsAscorbic Acidgamma-TocopherolOral Submucous FibrosisSmokingTocotrienolsPhycomycesbeta-Carotene 15,15'-MonooxygenaseXanthophyllsLuteinCataractzeta CaroteneGeranylgeranyl-Diphosphate GeranylgeranyltransferaseDietRiskIncidenceTreatment FailureFollow-Up StudiesInterleukin-1betabeta-TocopherolVitamin A DeficiencyFood, FortifiedMicronutrientsCardiovascular DiseasesChromatography, High Pressure Liquid4-Hydroxyphenylpyruvate Dioxygenasealpha 1-AntitrypsinIntramolecular LyasesIntramolecular TransferasesLung NeoplasmsAnimal FeedProportional Hazards Modelsbeta 2-MicroglobulinFruitIntegrin alpha5beta1Nutritional StatusAlkyl and Aryl TransferasesDose-Response Relationship, DrugDaucus carotaIntegrin alpha4beta1ZincReceptors, Adrenergic, alphaPlant OilsOxidative StressIntegrin alpha2beta1Random AllocationHypoxia-Inducible Factor 1, alpha SubunitIntegrin alpha6beta4Plants, EdibleMolecular Sequence DataSeleniumReceptors, Adrenergic, betaIntegrin beta3NorisoprenoidsMutationAbetalipoproteinemiaBase SequenceChlorophyllPregnancyBiological AvailabilityTime FactorsIntegrin alpha6beta1Integrin alpha1beta1Folic AcidCattleChromans