Ferritin is a protein that stores iron in your body and releases it when needed. It plays a crucial role in maintaining healthy red blood cells and preventing iron deficiency anemia. Low ferritin can lead to fatigue, hair loss, poor concentration, and weakened immunity.

If you're wondering how to increase ferritin levels naturally, you’re not alone. Many people — especially women, vegetarians, and those with chronic illnesses — struggle to maintain optimal iron stores. But with the right nutrition and lifestyle choices, you can raise your ferritin levels without relying solely on medication.
How to Increase Ferritin Levels with Diet
The most natural way to increase ferritin is by improving your intake of iron containing foods. Your body needs two types of iron:
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Heme iron – found in animal products like red meat, poultry, and fish. It’s more easily absorbed by the body.
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Non-heme iron – found in plant-based foods like lentils, beans, and spinach. It’s absorbed less efficiently.
To boost absorption, pair non-heme iron sources with vitamin C–rich foods such as citrus fruits, bell peppers, or strawberries.
Top iron rich foods to help raise ferritin:
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Beef liver
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Lean red meat
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Lentils and chickpeas
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Tofu and tempeh
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Spinach and kale
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Pumpkin seeds
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Fortified cereals and breads
How to Raise Ferritin Levels with the Best Iron Supplement

If dietary changes aren’t enough, consider taking an iron supplement. But not all are created equal. The best iron supplement for you will depend on your tolerance, absorption needs, and any gastrointestinal issues.
Common iron supplement forms:
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Ferrous sulfate – inexpensive but can cause constipation and nausea
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Ferrous bisglycinate – gentler on the stomach and highly absorbable
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Heme iron polypeptides – derived from animal sources and well-tolerated
Always take iron supplements under the guidance of your healthcare provider to avoid toxicity or interactions with other medications.
Common Food Questions: Do Bananas Have Iron? Does Milk Have Iron?
It’s natural to wonder about everyday foods and their iron content.
- Do bananas have iron?
Yes, but in very small amounts. One banana contains about 0.3 mg of iron — not enough to make a significant impact on ferritin levels alone.
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Does milk have iron?
Milk contains little to no iron and may even inhibit iron absorption due to its high calcium content. If you're trying to raise ferritin, limit milk intake around iron-rich meals.
What If Ferritin Remains Low?
Sometimes, low ferritin levels persist even with dietary and supplement changes. This may indicate an underlying issue such as:
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Poor absorption (e.g. celiac disease or IBS)
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Chronic inflammation or infection
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Heavy menstrual bleeding
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Hidden food intolerances
Food intolerance can interfere with nutrient absorption, including iron. If you’ve tried everything and still can’t raise ferritin levels, a food sensitivity test kit could offer answers.
Could Food Intolerance Be Sabotaging Your Iron Levels?
Food intolerance can create low-grade inflammation in the gut, reducing your ability to absorb iron. Symptoms like bloating, fatigue, or irregular digestion after meals may point to a hidden issue.
Our food sensitivity test kit helps identify which foods your body struggles to process, empowering you to remove them and restore nutrient absorption — including iron.
Lifestyle Tips for Better Ferritin Levels
Alongside nutrition, consider the following habits to support ferritin:

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Avoid drinking tea or coffee with meals – tannins can block iron absorption
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Cook in cast iron pans – trace iron can transfer into food
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Space out calcium and iron intake – calcium competes for absorption
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Limit intense exercise temporarily – excessive physical stress can lower ferritin in some people
Final Thoughts: How to Increase Ferritin Levels Safely
Raising your ferritin levels naturally requires a balanced approach — combining nutrient-dense foods, smart supplementation, and lifestyle awareness. But if you're still struggling despite your efforts, hidden food intolerances may be interfering with your progress.
Take the guesswork out of your diet with our food sensitivity test kit and start building a more personalized path toward better energy and iron levels.
Frequently Asked Questions:
1. How long does it take to increase ferritin levels?
With proper diet and supplementation, ferritin can start improving in as little as 4–6 weeks. Full correction may take 2–3 months or longer.
2. Is low ferritin the same as anemia?
No. You can have low ferritin without being anemic, though both often go hand-in-hand.
3. Can you raise ferritin without supplements?
Yes, especially with a diet high in iron-rich foods, though some individuals may still need supplements based on absorption or loss.
4. What level of ferritin is considered low?
Levels under 30 ng/mL are generally considered low, but optimal levels vary by lab and individual health needs.
5. Can a food sensitivity test kit really help with iron issues?
Yes. If a food intolerance is impairing your digestion, identifying and removing the offending foods may help restore proper nutrient absorption, including iron.
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