TanninsPolyphenolsCaffeineIronIntestinal AbsorptionAbsorptionIron IsotopesIron RadioisotopesHydrolyzable TanninsIron, DietaryPhenolsIron Chelating AgentsTeaFerritinsFlavonoidsBiological AvailabilityPhytic AcidFerrous CompoundsCatechinHepcidinsIron OverloadAnemia, Iron-DeficiencyHemochromatosisProanthocyanidinsAnemia, HypochromicDuodenumFerric CompoundsPlant ExtractsFood, FortifiedWineAntimicrobial Cationic PeptidesIron CompoundsTransferrinAscorbic AcidFood AnalysisIron-Binding ProteinsCation Transport ProteinsHemoglobinsDietHemosiderinBiflavonoidsGrape Seed ExtractCamellia sinensisAstringentsEnterocytesGallic AcidCoffeePolymersAntioxidantsBreadCaco-2 CellsReceptors, TransferrinAnthocyaninsVitisPhlebotomyBloodlettingIron Metabolism DisordersCross-Over StudiesCacao6-PhytaseIntestinesAnacardiaceaeCentral Nervous System StimulantsHemeFagaceaeMeatPhenylhydrazinesFlourIron Regulatory Protein 1Iron-Regulatory ProteinsFabaceaeAcaciaQuercetinSoybeansLiverAdministration, OralEdetic AcidChlorogenic AcidDietary SupplementsNutritional StatusWhole-Body CountingPhytotherapyZincCerealsDeferoxamineTheobromineBeveragesErythropoiesisIron Regulatory Protein 2FoodCitrus aurantiifoliaMalusDose-Response Relationship, DrugAnticarcinogenic AgentsVegetable ProteinsHematocritFecesDigitariaIntestinal MucosaStilbenes