PolyphenolsIronIntestinal AbsorptionAbsorptionIron IsotopesIron, DietaryIron RadioisotopesIron Chelating AgentsPhenolsFerritinsIron OverloadBiological AvailabilityPhytic AcidTeaFerrous CompoundsFlavonoidsHepcidinsAnemia, Iron-DeficiencyHemochromatosisFerric CompoundsCatechinIron CompoundsAnemia, HypochromicDuodenumTransferrinFood, FortifiedHemoglobinsIron-Binding ProteinsCation Transport ProteinsAntimicrobial Cationic PeptidesAscorbic AcidHemosiderinFood AnalysisDietWineEnterocytesGrape Seed ExtractIron Metabolism DisordersReceptors, TransferrinHydrolyzable TanninsCaco-2 CellsIron Regulatory Protein 1Plant ExtractsBiflavonoidsCamellia sinensisSkin AbsorptionBreadHemeZincDeferoxamineIron Regulatory Protein 2PolymersIntestinesSpectrophotometry, AtomicPhlebotomyIron-Regulatory ProteinsAdministration, OralBloodlettingLiverAntioxidantsX-Ray Absorption SpectroscopyFlourCross-Over Studies6-PhytaseSoybeansJejunumMeatNutritional StatusEdetic AcidIntestinal MucosaPhenylhydrazinesZinc IsotopesCacaoProanthocyanidinsSpectrophotometryIntestine, SmallFecesDietary SupplementsBiological TransportGallic AcidHematocritFoodCopperErythropoiesisTanninsQuercetinSpectrum AnalysisWhole-Body CountingCalcium, DietaryVegetable ProteinsHomeostasisInfant FoodChlorogenic AcidVitisNonheme Iron ProteinsCitrus aurantiifoliaAnthocyaninsCerealsFood HandlingSiderophores