IronIntestinal AbsorptionAbsorptionIron IsotopesIron RadioisotopesIron, DietaryIron Chelating AgentsFerritinsPhytic AcidFerrous CompoundsBiological AvailabilityHepcidinsIron OverloadAnemia, Iron-DeficiencyHemochromatosisAnemia, HypochromicDuodenumFerric CompoundsFood, FortifiedAntimicrobial Cationic PeptidesTransferrinIron CompoundsIron-Binding ProteinsCation Transport ProteinsHemoglobinsAscorbic AcidHemosiderinEnterocytesFood AnalysisDietBreadReceptors, TransferrinCaco-2 CellsGrape Seed ExtractPhlebotomyBloodlettingIron Metabolism Disorders6-PhytaseHemePolyphenolsPhenylhydrazinesMeatFlourIron Regulatory Protein 1SoybeansIron-Regulatory ProteinsEdetic AcidZincIntestinesLiverNutritional StatusDeferoxamineWhole-Body CountingErythropoiesisIron Regulatory Protein 2Intestinal MucosaCitrus aurantiifoliaTeaVegetable ProteinsHematocritDigitariaCross-Over StudiesDysprosiumAdministration, OralHydrolyzable TanninsDose-Response Relationship, DrugFood AdditivesZinc IsotopesInfant FoodTriticumSkin AbsorptionMilkHomeostasisBiological TransportCalcium, DietaryCerealsGlycerylphosphorylcholineRats, Sprague-DawleyFecesDietary ProteinsIntestine, SmallSpectrophotometry, AtomicPrussian Blue ReactionDietary SupplementsFoodMembrane ProteinsVenezuelaAnemiaFood HandlingHistocompatibility Antigens Class IFish ProductsNutritive ValueCopperFood, FormulatedErythrocytesbeta-ThalassemiaYtterbiumJejunumX-Ray Absorption SpectroscopyScintillation Counting