Iron Man: How Hyperferremia Is Dangerous

28. Oktober 2025

2 Min. Lesezeit

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A deficiency of iron in your body will lead to anemia. Likewise, too much iron also be a problem. A high ferritin level in your blood signals that all major bodily systems are in danger.

Wichtigste Erkenntnisse

A deficiency of iron in your body will lead to anemia.
Why a high level of ferritin is dangerous?
Why there is so much of it

Für wen das ist

Für alle, die Blut über Eisen, hyperferremia erkunden.

Warum es wichtig ist

Dieser Artikel hilft dir, dich schnell zu orientieren, und führt dich dann zu einer Sammlung oder Serie, wenn du weitermachen möchtest.

Artikelautor

Dr. Alice

Gastroenterologin, Endoskopiker

Why a high level of ferritin is dangerous?

Iron in large quantities can lead to intoxication; it accumulates in tissues, affecting their structure and leading to hypoxia. First, the excess iron in tissues (referred to as hemochromatosis) negatively affects the kidneys, liver, pancreas, lungs, skin, and gastrointestinal tract. Second, a high level of iron can impact the cardiovascular and nervous systems.

Why there is so much of it

An increased level of iron means that your body cannot process it and utilize the excesses, which could happen for various reasons, including:

Inherited disorders of iron metabolism
Chronic diseases of the gastrointestinal tract, liver, kidneys, blood, and bones
Pregnancy
Older age
Oncological diseases with specific drug therapy
Employment in companies working with metals
Prolonged alcohol intoxication

When you need a check-up

If you find yourself with several issues from the list below, you should seek the medical care of a general practitioner:

Constant fatigue, reduced ability to work, dizziness
Memory problems
Loss of body weight
Skin problems: rough or dry skin, darkly pigmented spots, yellowish or bronze skin
Increased density of nails
Rigid hair, hair loss
Abdominal discomfort

How to do a medical test

If you are interested in checking your ferritin level, you should have a vein blood test done. The test should be done on an empty stomach. In an ideal situation, you should eat your last meal 8–12 hours before the test. If this is impossible, you should wait at least 4 hours after the meal before having the test. It is recommended to avoid physical strain and sleep well for 2–3 hours before the test. It is necessary to exclude alcohol; smoking is not allowed during the day of the test. To obtain the most precise results, it is necessary to exclude iron-containing foods from your diet 7–10 days before the test. These include seaweed, mushrooms, oatmeal, almonds, rose hips, dried apricots, prunes, and cocoa.

The normal ferritin level ranges from:

20 to 250 ng/ml for adult men
10 to 120 ng/ml for adult women

The optimal level of ferritin ranges from:

75 to 250 ng/ml for adult men
25 to 120 ng/ml for adult women

Any extremes are not healthy for your body, and an increased ferritin level is as bad for your health as a low level. Everything should be taken in moderation. Therefore, you need to check your vitamin and mineral levels regularly to keep yourself in great shape.

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