Iron - Wikipedia
Iron is a chemical element; it has the symbol Fe (from Latin ferrum 'iron') and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, forming much of Earth's outer and inner core.
Iron deficiency anemia - Symptoms & causes - Mayo Clinic
2022年1月4日 · Iron deficiency anemia is a common type of anemia — a condition in which blood lacks adequate healthy red blood cells. Red blood cells carry oxygen to the body's tissues. As the name implies, iron deficiency anemia is due to insufficient iron.
Iron: What It Is and Health Benefits - Cleveland Clinic Health …
2024年7月25日 · 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 is an essential nutrient.
Iron | Element, Occurrence, Uses, Properties, & Compounds
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 among the metals. Iron, which is the chief constituent of Earth’s core, is the most abundant element in Earth as a whole.
Iron: How Much You Need and When to Supplement - Verywell …
2024年9月16日 · Iron supplements play a vital role in treating anemia, particularly iron deficiency anemia. Learn more about the benefits of iron and when supplementation is appropriate.
What You Need to Know About Iron Supplements - WebMD
2022年11月14日 · Let's look at why iron is so important to your body, what can happen if you're not getting enough of it, and when you need to take an iron supplement. Why Do You Need Iron? Iron is an...
Iron - Health Professional Fact Sheet - Office of Dietary …
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) protein that transfers oxygen from the lungs to the tissues [1].
Iron – The Nutrition Source
Iron is an important mineral that helps maintain healthy blood. A lack of iron is called iron-deficiency anemia, which affects about 4-5 million Americans yearly. [1] It is the most common nutritional deficiency worldwide, causing extreme fatigue and lightheadedness.
IRON - Uses, Side Effects, and More - 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.
Iron - MedlinePlus
2024年6月24日 · What is iron? Iron is a mineral that our bodies need for growth and development. Your body uses iron to make hemoglobin, a protein in red blood cells. Hemoglobin carries oxygen from the lungs to all parts of the body. Iron is also important for healthy muscles, bone marrow, and organ function. Your body also needs iron to make some hormones.