beta CaroteneCataractCarotenoidsCataract ExtractionVitamin EVitamin AOral Submucous FibrosisAntioxidantsVitaminsAscorbic AcidDietary SupplementsPhycomycesDouble-Blind Methodalpha-Tocopherolbeta-Carotene 15,15'-MonooxygenaseLens, Crystallinezeta CaroteneSmokingGeranylgeranyl-Diphosphate GeranylgeranyltransferaseIncidenceRiskXanthophyllsLens Nucleus, CrystallinePhacoemulsificationTreatment FailureFollow-Up StudiesLuteinInterleukin-1betagamma-CrystallinsLens Implantation, IntraocularVisual AcuityCardiovascular DiseasesIntramolecular LyasesProportional Hazards ModelsLens Cortex, CrystallineLens Capsule, CrystallineCrystallinsbeta 2-MicroglobulinLenses, IntraocularLung NeoplasmsDaucus carotaVitamin A DeficiencyNorisoprenoidsPlants, EdibleReceptors, Adrenergic, betaIntegrin beta3DietBlindnessAphakia, PostcataractFruitMucoralesErwiniaPseudophakiabeta-Crystallin A Chain