Ascorbic AcidIronIntestinal AbsorptionAbsorptionIron IsotopesIron RadioisotopesIron, DietaryFerritinsIron Chelating AgentsAscorbic Acid DeficiencyPhytic AcidFerrous CompoundsBiological AvailabilityHepcidinsIron OverloadAnemia, Iron-DeficiencyAnemia, HypochromicHemochromatosisFood, FortifiedFerric CompoundsDuodenumHemoglobinsTransferrinAntimicrobial Cationic PeptidesIron CompoundsCation Transport ProteinsIron-Binding ProteinsHemosiderinDietDehydroascorbic AcidScurvyFood AnalysisEnterocytesDeficiency DiseasesBreadReceptors, TransferrinLiverGrape Seed ExtractZincCaco-2 CellsIron Metabolism DisordersAntioxidantsBloodlettingPhenylhydrazinesPhlebotomyNutritional StatusHemePolyphenols6-PhytaseEdetic AcidMeatFlourSoybeansIron Regulatory Protein 1Iron-Regulatory ProteinsHematocritCopperDeferoxamineIntestinesVitamin A DeficiencyErythropoiesisL-Gulonolactone OxidaseDietary SupplementsVegetable ProteinsInfant FoodWhole-Body CountingCross-Over StudiesIron Regulatory Protein 2TeaIntestinal MucosaAdministration, OralCitrus aurantiifoliaMilkHydrolyzable TanninsCerealsTriticumDigitariaOxidation-ReductionBiological TransportRats, Mutant StrainsSkin AbsorptionHomeostasisDysprosiumCeruloplasminErythrocytesDietary ProteinsAnemiaZinc IsotopesFecesFood AdditivesCalcium, DietarySpectrophotometry, AtomicNutritive ValueVitamin B 12 DeficiencySodium-Coupled Vitamin C Transportersalpha 1-Antitrypsin DeficiencyIntestine, SmallSiderosisGlycerylphosphorylcholineMice, Knockout