IronAbsorptionIron, DietaryIntestinal AbsorptionIron IsotopesFerritinsIron RadioisotopesPhytic AcidAnemia, Iron-DeficiencyBiological AvailabilityAnemia, HypochromicFood, FortifiedFerrous CompoundsIron Chelating AgentsHemoglobinsAscorbic AcidTransferrinBreadHemosiderinIron OverloadHepcidinsFerric CompoundsIron CompoundsHemochromatosisDietReceptors, TransferrinMilkAntimicrobial Cationic PeptidesCation Transport ProteinsMeatIron-Binding ProteinsIron Metabolism DisordersErythrocyte IndicesDuodenumDeficiency DiseasesAnemiaHematocritNutritional StatusIron Regulatory Protein 1DeferoxamineBloodlettingDietary SupplementsZincFlourInfant FoodProtoporphyrinsIron-Regulatory ProteinsEnterocytesIron Regulatory Protein 2HemeFood AnalysisLiverPregnancy Complications, HematologicErythropoiesisPhlebotomyCaco-2 CellsEdetic AcidSiderophoresFMN ReductaseHomeostasisSoybeansIron-Dextran ComplexErythrocytesCeruloplasminCopperPolyphenolsVegetable ProteinsCerealsGrape Seed ExtractVitamin A Deficiency6-PhytaseHemoglobinometryPhenylhydrazinesTriticumbeta-ThalassemiaBiological TransportIntestinesMembrane ProteinsNutritional RequirementsAdministration, OralGlucaric AcidErythrocyte CountErythropoietinVitamin B 12 DeficiencyIntestinal MucosaCross-Over StudiesNutritive ValueHistocompatibility Antigens Class IFolic Acid DeficiencyInfant Nutritional Physiological PhenomenaWhole-Body CountingDietary ProteinsBody WeightMicronutrientsCitrus aurantiifoliaPregnancyVitamin ADigitariaMutationFeces