Iron, DietaryIronHepcidinsAntimicrobial Cationic PeptidesIntestinal AbsorptionAbsorptionIron IsotopesIron RadioisotopesFerritinsIron OverloadAnemia, Iron-DeficiencyBiological AvailabilityFerrous CompoundsDietIron Chelating AgentsHemochromatosisPhytic AcidTransferrinDuodenumAnemia, HypochromicHemoglobinsCation Transport ProteinsIron-Binding ProteinsFood, FortifiedAscorbic AcidHemosiderinFerric CompoundsDietary SupplementsDietary FatsDietary ProteinsReceptors, TransferrinIron CompoundsDietary FiberLiverHematocritMeatIron-Regulatory ProteinsNutritional StatusFood AnalysisCeruloplasminZincHemeBeerIron Carbonyl CompoundsCalcium, DietaryEnterocytesBody WeightCaco-2 CellsCopperBreadIntestinesDietary CarbohydratesDeficiency DiseasesIntestinal MucosaNutritional RequirementsSoybeansGrape Seed ExtractHomeostasis6-PhytaseHemosiderosisPhlebotomyAnemiaBloodlettingIron Metabolism DisordersPolyphenolsHistocompatibility Antigens Class IFlourCerealsAfrica, CentralPhenylhydrazinesVegetable ProteinsMembrane ProteinsIron Regulatory Protein 1ErythrocytesCross-Over StudiesFecesVegetablesRats, Sprague-DawleyCholesterol, DietaryEdetic AcidFoodWhole-Body CountingMilkNutritive ValueTissue DistributionDeferoxamineDietary Fats, UnsaturatedErythropoiesisRats, Inbred StrainsTeaIron Regulatory Protein 2Administration, OralFood AdditivesCitrus aurantiifoliaInfant FoodAfrica, SouthernTriticumDigitariaManganeseDose-Response Relationship, Drug