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Iron Deficiency

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Latest Articles

Anemia: woman feeling light headed 1217127081

Do Low Iron Levels Cause Dizziness?

By Ronald W. Dworkin, MD, PhD • Updated 5 days ago
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
diet-nutrition: woman getting blood drawn 2242672701

The 5 Most Common Nutrient Deficiencies — and What to Do About Them

By Kerry Hackworth, MS, RD, LDN • Mar 4, 2026
hematology: men eating at home 1350657220

What to Eat and Do Before Donating Plasma: Best Foods, Plus Tips to Prepare

By Frank Schwalbe, MD • Jan 28, 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
5 Nutrition Mistakes That Can Lead to Hair Loss
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9 Mineral and Vitamin Deficiencies That Cause Hair Loss — and What You Can Do About Them

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dermatology: nail damage white lines-1277450093

5 Common Causes of White Spots on Your Nails

By Ashely Alker, MD, MSc • Jul 14, 2025
handful-of-colorful-supplements-898585850

What Are the Best Bariatric Vitamins to Take After Weight-Loss Surgery?

By Joshua Murdock, PharmD, BCBBS • Jun 10, 2025
diet-nutrition: closeup dried apricots 1136727972

How Much Iron Can You Get From Fruit?

By Cherilyn Davis, MD • Feb 4, 2025
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
iron supplement: woman opening vitamin supplements 1345548001

Iron Supplements and Constipation: What’s the Link?

By Tracy Norfleet, MD, FACP • Sep 9, 2024
Health: Hematology: closeup man donating blood 1308423511

Can You Donate Blood With a Low Iron Level?

By Frank Schwalbe, MD • Nov 27, 2023
hematology: man rinsing leafy vegetables 1284024912

3 Ways to Boost Your Iron Level Before Donating Blood

By Frank Schwalbe, MD • Nov 17, 2023