TanninsPolyphenolsIronAbsorptionIntestinal AbsorptionNonheme Iron ProteinsIron, DietaryIron RadioisotopesIron IsotopesIron Chelating AgentsFerritinsFerrous CompoundsHydrolyzable TanninsBiological AvailabilityPhenolsIron OverloadIron CompoundsFerric CompoundsPhytic AcidTeaFlavonoidsAnemia, Iron-DeficiencyFood AnalysisTransferrinHemeHepcidinsAscorbic AcidFerrozineCatechinHemochromatosisDietHemoglobinsAnemia, HypochromicDuodenumMeatProanthocyanidinsIron-Binding ProteinsGastric LavageFood, FortifiedCation Transport ProteinsAntimicrobial Cationic PeptidesPlant ExtractsWineCaco-2 CellsHemosiderinHemerythrinVegetable ProteinsGlycerylphosphorylcholineSoybeansEnterocytesCalcium, DietaryBiflavonoidsNutritive ValueGrape Seed ExtractHematocritSpectrophotometryIron Metabolism DisordersDioxygenasesOxidation-ReductionReceptors, TransferrinOxygenasesAstringentsLiverIron Regulatory Protein 1Gallic AcidDietary ProteinsCamellia sinensisSkin AbsorptionSpectroscopy, MossbauerOxidoreductasesElectron Spin Resonance SpectroscopyBreadPolymersZincDeferoxamineAntioxidantsIntestinesSpectrum AnalysisIron Regulatory Protein 2RubredoxinsOxygenMolecular StructureAdministration, OralSpectrophotometry, AtomicPhlebotomyIron-Regulatory ProteinsFerredoxinsBloodlettingAnthocyaninsNutritional StatusKineticsX-Ray Absorption SpectroscopyQuantum TheoryPeroxidesFlourCross-Over Studies6-PhytaseFecesIron-Dextran ComplexDietary Supplements