Low iron is like a flat tire with a nail in it. You can keep adding air, but until you pull the nail, the problem keeps coming back. These are the highest-leverage lifestyle fixes that let iron actually stay in the tank.
Flooding, clots, more than 7 days of bleeding, or cycles shorter than 26 days are the #1 iron-losing cause in women 30–55. Ask about hormonal IUDs, tranexamic acid, evaluation for fibroids or adenomyosis, and — in perimenopause — hormonal options that stabilize cycles.
Long-term PPIs (omeprazole, pantoprazole) and daily antacids reduce iron absorption. Not every PPI can be stopped — but many are prescribed indefinitely by default. Ask if a step-down or an H2 blocker is appropriate.
Untreated celiac, H. pylori, and gut inflammation quietly block iron. Screen with a celiac panel and H. pylori test if repletion isn't working. Managing inflammation lets iron actually land in the storage tank.
Daily ibuprofen or naproxen can cause slow, silent GI blood loss — especially in older adults. Use the lowest effective dose, or ask about alternatives if you rely on them daily.
Hard training on empty stores makes fatigue worse. Walk daily, add short strength sessions 2–3×/week, and let intensity return as ferritin rises. Restless legs and workout recovery often lag ferritin by weeks.
Poor sleep amplifies fatigue and low mood — both already worsened by low iron. Stable sleep, morning light, and a wind-down routine help while stores rebuild.
Cooking acidic foods (tomato sauce, chili, curry) in cast iron adds a small amount of absorbable iron to your meal. Not a cure — a nudge in the right direction on top of everything else.
CBC at 4 weeks if you were anemic. Full iron panel at 8–12 weeks. If ferritin isn't rising, look harder for bleeding, absorption problems, or wrong dosing — not more of the same pill.
Test the full panel. Replace correctly. Address the cause. Recheck labs. Adjust if the numbers don't move.