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  1. Iron - Wikipedia

    Chemically, the most common oxidation states of iron are iron (II) and iron (III). Iron shares many properties with other transition metals, including the other group 8 elements, ruthenium and …

  2. Iron deficiency anemia - Symptoms & causes - Mayo Clinic

    Sep 20, 2025 · Iron-rich foods include meat, eggs, leafy green vegetables and ready-made foods that have iron added to them. Infants and children need to get enough iron from their diets too.

  3. Iron: What It Is and Health Benefits

    Jul 25, 2024 · Iron is a key component to making sure that your body has oxygen-rich blood. That’s important for your brain, immune system and more.

  4. Iron - Consumer - Office of Dietary Supplements (ODS)

    Iron helps make hemoglobin in red blood cells. Learn how much you need, good sources, deficiency symptoms, and health effects here.

  5. Iron - The Nutrition Source

    Iron is important for healthy brain development and growth in children, and for the normal production and function of various cells and hormones. Iron from food comes in two forms: …

  6. Iron | Element, Occurrence, Uses, Properties, & Compounds

    Jan 2, 2026 · Iron (Fe), chemical element and one of the transition elements, the most-used and cheapest metal. Iron makes up 5 percent of Earth’s crust and is second in abundance to …

  7. Iron-Rich Foods: Sources and Supplements - WebMD

    Nov 1, 2025 · Iron, a micronutrient, plays an important role in our bodies. Learn about some iron- rich foods that raise the level of iron in your body.

  8. Food Sources of Iron | Dietary Guidelines for Americans

    Food Sources of Iron Iron helps carry oxygen throughout your body and getting enough is important for growth and development. Use the tables below to identify foods and drinks with …

  9. Iron-Rich Food | List of Meats And Vegetables | Red Cross Blood

    Iron-Rich Foods Iron Rich Foods Food has two types of iron — heme and non-heme iron. Heme iron is found in meat, fish and poultry. It is the form of iron that is most readily absorbed by …

  10. Iron - Element information, properties and uses | Periodic Table

    Element Iron (Fe), Group 8, Atomic Number 26, d-block, Mass 55.845. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.