About 132,000 results
Open links in new tab
  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: 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.

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

    Oct 18, 2025 · 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 …

  4. 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: …

  5. Iron homeostasis and health: understanding its role beyond blood …

    Iron is an essential trace element that plays a critical role in numerous physiological processes, including oxygen transport, cellular metabolism, immune function, and organ health. While its …

  6. 15 foods that are high in iron and how to tell if you have a …

    Sep 8, 2025 · Are you getting enough iron? Registered nutritionist Jo Williams explains why it's important, and which high-iron foods to add to your diet. Plus, iron-rich recipes to include if you …

  7. Iron Element Facts - ThoughtCo

    Jun 9, 2025 · Iron is a metal that is important for both plants and animals, especially in hemoglobin. Iron comes from the word 'ferrum', and has been used by humans since ancient …

  8. 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.

  9. 9 Benefits of Iron Supplements That Go Beyond Anemia

    Jun 7, 2025 · Iron supplement benefits include anemia prevention and management, prevention of fatigue, improved athletic performance, hair growth, and more.

  10. Iron - MedlinePlus

    Jun 24, 2024 · Our bodies need the right amount of iron to function properly. Read about what can happen when you consume too much or too little of it.