LuteinVitamin AVitaminsVitamin EVitamin DXanthophyllsVitamin B 12Vitamin A DeficiencyVitamin D DeficiencyCarotenoidsbeta CaroteneVitamin K 1Vitamin B 6Vitamin E DeficiencyVitamin B 12 DeficiencyDietary SupplementsAscorbic AcidVitamin K DeficiencyVitamin B 6 DeficiencyCholecalciferolDietReceptors, CalcitriolVitamin D-Binding ProteinAntioxidantsMacula Luteaalpha-TocopherolRetinal PigmentsPyridoxineVitamin K 2PhotometryCalcifediolCalcitriolTocopherolsMacular DegenerationChromatography, High Pressure LiquidVitamin B DeficiencyVegetablesErgocalciferolsSunlightVitamin K 3Nutritional StatusVitamin K Deficiency BleedingFolic AcidAvitaminosisEggsRicketsBiological AvailabilityEgg YolkFood, FortifiedFruitSodium-Coupled Vitamin C TransportersMicronutrients25-Hydroxyvitamin D3 1-alpha-Hydroxylasegamma-TocopherolVitamin K Epoxide Reductases