PolyphenolsIronIntestinal AbsorptionAbsorptionIron IsotopesIron RadioisotopesIron, DietaryPhenolsIron Chelating AgentsFerritinsSpinacia oleraceaTeaBiological AvailabilityPhytic AcidFlavonoidsFerrous CompoundsHepcidinsIron OverloadCatechinAnemia, Iron-DeficiencyHemochromatosisAnemia, HypochromicDuodenumFerric CompoundsFood, FortifiedAscorbic AcidAntimicrobial Cationic PeptidesTransferrinIron CompoundsIron-Binding ProteinsCation Transport ProteinsHemoglobinsFood AnalysisWineHemosiderinDietGrape Seed ExtractHydrolyzable TanninsEnterocytesPlantsBiflavonoidsPlant ExtractsCamellia sinensisChloroplastsBreadCaco-2 CellsPolymersReceptors, TransferrinAntioxidantsPhlebotomyBloodlettingIron Metabolism DisordersHemeProanthocyanidinsCacao6-PhytaseVegetablesGallic AcidSoybeansPhenylhydrazinesFlourIron Regulatory Protein 1MeatCross-Over StudiesIntestinesIron-Regulatory ProteinsEdetic AcidQuercetinLiverTanninsZincNutritional StatusVitisVegetable ProteinsWhole-Body CountingChlorogenic AcidDeferoxamineErythropoiesisIron Regulatory Protein 2Administration, OralFoodFood HandlingCitrus aurantiifoliaDietary SupplementsAnthocyaninsAnticarcinogenic AgentsDigitariaHematocritIntestinal MucosaStilbenesDysprosiumTriticumFecesMilkFood AdditivesZinc IsotopesInfant FoodCalcium, DietarySkin AbsorptionNutritive Value