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All Iron Deficiency Articles

Latest articles

iron deficiency: doctor holding blood vial talking to patient 978924756

Iron Levels May Play a Role in Weight Gain — Here’s How

by Katie E. Golden, MD • May 8, 2026
iron deficiency: woman with headache 1350326022

Do You Have Low Ferritin? Here’s What It Means

by Karen Hovav, MD, FAAP • Jan 7, 2026
Iron deficiency: senior patient receives diagnosis 1945080201

Can You Be Iron Deficient Without Anemia? Yes, and It’s Surprisingly Common

by Katie E. Golden, MD • Dec 11, 2024