ZincIronDietary SupplementsZinc OxideIntestinal AbsorptionAbsorptionIron IsotopesTrace ElementsIron, DietaryIron RadioisotopesIron Chelating AgentsPotassiumFerritinsCopperNutritional StatusIron OverloadFerrous CompoundsPhytic AcidBiological AvailabilityHepcidinsAnemia, Iron-DeficiencyHemochromatosisFood, FortifiedFerric CompoundsIron CompoundsAnemia, HypochromicTransferrinPotassium ChannelsCation Transport ProteinsDuodenumHemoglobinsIron-Binding ProteinsAscorbic AcidAntimicrobial Cationic PeptidesZinc FingersHemosiderinDietFood AnalysisZinc IsotopesIron Metabolism DisordersReceptors, TransferrinIron Regulatory Protein 1EnterocytesZinc SulfateBreadIron Regulatory Protein 2DeferoxamineZinc CompoundsHemePhlebotomyIron-Regulatory ProteinsSoybeansBloodlettingPotassium Channel BlockersCaco-2 CellsGrape Seed ExtractPotassium Channels, Inwardly RectifyingPotassium, DietaryPotassium DeficiencyPotassium CompoundsFlourMeatEdetic Acid6-PhytaseLiverHematocritPotassium Channels, Voltage-GatedPhenylhydrazinesDietary ProteinsPolyphenolsCalcium, DietaryHomeostasisWhole-Body CountingIntestinesAdministration, OralInfant FoodCross-Over StudiesMineralsErythropoiesisVegetable ProteinsVitaminsSpectrophotometry, AtomicBiological TransportCerealsMilkIntestinal MucosaPotassium IsotopesFecesAnemiaTriticumFood AdditivesDysprosiumNutritional RequirementsNutritive ValueCitrus aurantiifoliaTeaCeruloplasminSiderophoresErythrocytesHydrogen-Ion Concentration