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 osmium. …
Iron | Element, Occurrence, Uses, Properties, & Compounds ...
Nov 11, 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 aluminum …
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.
Iron: Overview, Uses, Side Effects, Precautions ... - WebMD
Iron helps red blood cells carry oxygen from the lungs to cells all over the body. Iron also plays a role in many important functions in the body. People commonly use iron for preventing and...
9 Benefits of Iron Supplements That Go Beyond Anemia
Dec 16, 2025 · Iron supplement benefits include anemia prevention and management, prevention of fatigue, improved athletic performance, hair growth, and more.
Iron - Health Professional Fact Sheet
Iron is a mineral that is naturally present in many foods, added to some food products, and available as a dietary supplement. Iron is an essential component of hemoglobin, an erythrocyte (red blood cell) …
12 Foods High in Iron To Add to Your Diet - Health
Dec 14, 2025 · Foods high in iron include red meat, fortified foods, and green vegetables. Adding these to your diet can increase your daily iron intake.