IronIntestinal AbsorptionAbsorptionIron IsotopesIron RadioisotopesIron, DietaryIron Chelating AgentsFerritinsIron OverloadFerrous CompoundsPhytic AcidBiological AvailabilityHepcidinsAnemia, Iron-DeficiencyHemochromatosisFerric CompoundsIron CompoundsAnemia, HypochromicDuodenumTransferrinBlood PressureFood, FortifiedHemoglobinsIron-Binding ProteinsCation Transport ProteinsAntimicrobial Cationic PeptidesAscorbic AcidHemosiderinRegional Blood FlowEnterocytesIron Metabolism DisordersFood AnalysisReceptors, TransferrinDietIron Regulatory Protein 1Rats, Sprague-DawleySkin AbsorptionCaco-2 CellsBreadCross-Over StudiesHypertensionHemeZincDeferoxamineIron Regulatory Protein 2Spectrophotometry, AtomicPhlebotomyIron-Regulatory ProteinsBloodlettingHeart RateIntestinesX-Ray Absorption SpectroscopyFlourGrape Seed Extract6-PhytaseAdministration, OralDose-Response Relationship, DrugSoybeansJejunumMeatNutritional StatusEdetic AcidIntestinal MucosaPhenylhydrazinesLiverZinc IsotopesTime FactorsSpectrophotometryIntestine, SmallPolyphenolsKidneyHematocritFecesErythropoiesisBiological TransportSpectrum AnalysisWhole-Body CountingCalcium, DietaryCopperVegetable ProteinsSympathetic Nervous SystemHomeostasisInfant FoodVasodilationNonheme Iron ProteinsBody WeightRats, Inbred SHRCitrus aurantiifoliaSodium, DietaryRats, WistarDietary SupplementsDisease Models, AnimalRats, Inbred WKYSodium Chloride, DietaryCerealsTeaSiderophoresDigitariaDysprosiumMilk