IronIntestinal AbsorptionAbsorptionIron IsotopesIron RadioisotopesIron, DietaryIron Chelating AgentsFerritinsPhytic AcidFerrous CompoundsBiological AvailabilityHepcidinsIron OverloadAnemia, Iron-DeficiencyHemochromatosisAnemia, HypochromicDuodenumFerric CompoundsFood, FortifiedAntimicrobial Cationic PeptidesTransferrinIron CompoundsIron-Binding ProteinsCation Transport ProteinsHemoglobinsAscorbic AcidHemosiderinFood AnalysisEnterocytesDietBreadReceptors, TransferrinPhlebotomyBloodlettingCaco-2 CellsGrape Seed ExtractIron Metabolism Disorders6-PhytaseFlourHemePhenylhydrazinesMeatIron Regulatory Protein 1Iron-Regulatory ProteinsSoybeansPolyphenolsNutritional StatusEdetic AcidIntestinesZincWhole-Body CountingDeferoxamineErythropoiesisIron Regulatory Protein 2Cross-Over StudiesCitrus aurantiifoliaVegetable ProteinsIntestinal MucosaHematocritDigitariaLiverDysprosiumAdministration, OralTeaFood AdditivesInfant FoodZinc IsotopesSkin AbsorptionMilkTriticumCerealsFecesCalcium, DietaryGlycerylphosphorylcholineHomeostasisHydrolyzable TanninsDietary ProteinsDietary SupplementsPrussian Blue ReactionSpectrophotometry, AtomicFoodIntestine, SmallAnemiaFood HandlingVenezuelaFish ProductsBiological TransportNutritive ValueHistocompatibility Antigens Class IFood, Formulatedbeta-ThalassemiaYtterbiumTime FactorsX-Ray Absorption SpectroscopyMembrane ProteinsEggsCopperScintillation CountingJejunumErythrocytes