IronIntestinal AbsorptionAbsorptionIron IsotopesIron, DietaryIron RadioisotopesIron Chelating AgentsFerritinsDietary SupplementsIron OverloadBiological AvailabilityFerrous CompoundsPhytic AcidHepcidinsAnemia, Iron-DeficiencyHemochromatosisFerric CompoundsFood, FortifiedIron CompoundsAnemia, HypochromicDuodenumTransferrinHemoglobinsIron-Binding ProteinsAscorbic AcidCation Transport ProteinsAntimicrobial Cationic PeptidesHemosiderinDietFood AnalysisEnterocytesIron Metabolism DisordersReceptors, TransferrinIron Regulatory Protein 1ZincBreadSkin AbsorptionCaco-2 CellsHemeDeferoxamineIron Regulatory Protein 2Nutritional StatusSpectrophotometry, AtomicPhlebotomySoybeansAdministration, OralIron-Regulatory ProteinsIntestinesBloodlettingGrape Seed ExtractCalcium, DietaryFlourX-Ray Absorption SpectroscopyMeat6-PhytaseLiverIntestinal MucosaCross-Over StudiesJejunumZinc IsotopesEdetic AcidDietary ProteinsFecesPhenylhydrazinesPolyphenolsIntestine, SmallSpectrophotometryHematocritInfant FoodCopperVegetable ProteinsBiological TransportErythropoiesisMilkCerealsMineralsSpectrum AnalysisWhole-Body CountingHomeostasisTriticumTeaVitaminsFood AdditivesNutritive ValueFoodAnemiaNonheme Iron ProteinsCitrus aurantiifoliaFood, FormulatedCeruloplasminSiderophoresDigitariaDysprosiumHydrogen-Ion ConcentrationIron-Dextran ComplexNutritional RequirementsDietary FiberDeficiency Diseasesbeta-ThalassemiaFood Handling