Intestinal AbsorptionAbsorptionIronIron IsotopesIron RadioisotopesIron, DietaryFerritinsIron Chelating AgentsPhytic AcidBiological AvailabilityFerrous CompoundsHepcidinsIron OverloadAnemia, Iron-DeficiencyHemochromatosisCalcium SignalingDuodenumAnemia, HypochromicCalcium, DietaryFerric CompoundsFood, FortifiedAntimicrobial Cationic PeptidesTransferrinCation Transport ProteinsIron CompoundsHemoglobinsIron-Binding ProteinsAscorbic AcidHemosiderinCalcium ChannelsDietEnterocytesFood AnalysisSkin AbsorptionBreadCaco-2 CellsCalcium CarbonateZincSpectrophotometry, AtomicReceptors, TransferrinIntestinesHemeX-Ray Absorption SpectroscopyBloodletting6-PhytaseJejunumPhlebotomyGrape Seed ExtractAdministration, OralEdetic AcidIron Metabolism DisordersFlourSoybeansMeatZinc IsotopesIntestine, SmallIntestinal MucosaPhenylhydrazinesFecesCross-Over StudiesNutritional StatusPolyphenolsSpectrophotometryBiological TransportLiverIron Regulatory Protein 1Iron-Regulatory ProteinsWhole-Body CountingCalcium PhosphatesHomeostasisVegetable ProteinsMilkSpectrum AnalysisDeferoxamineErythropoiesisHematocritHydrogen-Ion ConcentrationInfant FoodCalcium IsotopesCitrus aurantiifoliaKineticsDietary SupplementsCalcium ChlorideIron Regulatory Protein 2Rats, Sprague-DawleyTeaPhosphorusDietary ProteinsDigitariaDysprosiumCalcium RadioisotopesCopperFood AdditivesCerealsTriticumFoodTime FactorsZinc RadioisotopesDose-Response Relationship, DrugNutritive Value