08/05/2026
Did you know that low ferritin isn’t always just about not getting enough iron? 🧠
Ferritin is your body’s iron storage protein 🧲, but if your ferritin stays low despite taking iron, there may be more to the story.
Your red blood cells (RBCs) 🩸 carry oxygen throughout your body 🌬️. They rely on healthy, resilient cell membranes to survive their normal lifespan. If those cell membranes become fragile, red blood cells may break down sooner than they should. When that happens, your body has to recycle the iron from those damaged cells 🔄, which may contribute to disrupted iron metabolism rather than efficiently supporting the production of healthy new red blood cells.
This may be one reason why some people continue to struggle with low ferritin even when they are taking iron supplements 💊.
One area of emerging research is C15:0 (Fatty15) 🧬, an essential fatty acid that has been shown to support healthy cell membranes, including those of red blood cells. By supporting cell membrane integrity, C15:0 may help promote healthier, more resilient cells throughout the body 💪.
In functional medicine 🌿, we don’t just chase lab numbers—we look for the underlying causes and support the body at the cellular level 🔬.
✨ Healthier cells support healthier aging ✨
If you’ve been struggling with low ferritin despite supplementation, it may be worth having a deeper conversation 🗣️ about the factors that could be contributing.
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