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en.wikipedia.org/wiki/Iron

Iron is a chemical element with symbol Fe (from Latin: ferrum) and atomic number 26. It is a metal in the first transition series. It is by mass the most common ...

medlineplus.gov/iron.html

Dec 21, 2016 ... Iron is a mineral that our bodies need for many functions. For example, iron is part of hemoglobin, a protein which carries oxygen from our lungs ...

ods.od.nih.gov/factsheets/Iron-HealthProfessional

Introduction. 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 ...

education.jlab.org/itselemental/ele026.html

The Element Iron - Basic Physical and Historical Information.

www.rsc.org/periodic-table/element/26/iron

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

www.webmd.com/diet/iron-rich-foods

WebMD explains the importance of iron-rich foods and which food sources to tap to get the iron your body needs.

en.wiktionary.org/wiki/iron

(countable) A tool or appliance made of metal, which is heated and then used to transfer heat to something else; most often a thick piece of metal fitted with a ...

www.healthline.com/health/10-reasons-iron-supplements

Aug 16, 2016 ... The average American gets all the iron they need from the food they eat. Pregnant women and people with certain conditions sometimes need ...

www.merriam-webster.com/dictionary/iron

Define iron: a heavy type of metal that is very common, occurs naturally in blood, and is used to make steel and in many products — iron in a sentence.