{"id":44830,"date":"2023-04-17T10:12:58","date_gmt":"2023-04-17T17:12:58","guid":{"rendered":"https:\/\/kidstarnutrients.com\/health\/iron\/symptoms-of-iron-deficiency-anemia-in-children-copy\/"},"modified":"2024-12-03T14:29:43","modified_gmt":"2024-12-03T22:29:43","slug":"symptomes-de-carence-en-fer-chez-les-adultes","status":"publish","type":"page","link":"https:\/\/kidstarnutrients.com\/fr\/learning-centre\/iron\/symptoms-of-iron-deficiency-in-adults\/","title":{"rendered":"Sympt\u00f4mes de carence en fer chez les adultes"},"content":{"rendered":"

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Symptoms of Iron Deficiency in Adults<\/h1>\n

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By Rhianna Ross, RHN<\/p>\n

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Iron deficiency isn\u2019t common just in children; it affects adults too.<\/p>\n

Iron deficiency, even without anemia, can cause unpleasant symptoms.\u00a0<\/p>\n

In this article we explore the symptoms of iron deficiency in adults.\u00a0<\/p>\n

Some of the symptoms listed below can also be caused by other nutrient deficiencies or underlying health issues. If your iron levels have been tested and are optimal, you will need to explore other possibilities. Work with your health care practitioner to investigate.\u00a0<\/p>\n

Symptoms of iron deficiency and their severity can vary from person to person. It is also possible to be asymptomatic.<\/p>\n

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What Is Iron?<\/h2>\n

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Iron is an essential mineral with many roles in the body. One key role is oxygen transport through hemoglobin.\u00a0<\/p>\n

Hemoglobin is an iron-containing protein found in red blood cells that carry oxygen from our lungs to the rest of the body.\u00a0<\/p>\n

Iron deficiency can cause hemoglobin levels to drop. When hemoglobin levels drop due to low iron, less oxygen makes it to our cells.<\/p>\n

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Physical Symptoms of Iron Deficiency<\/h2>\n

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Restless Legs<\/h3>\n

Tingling sensations and\/or an uncontrollable urge to move the legs are symptoms of restless leg syndrome. This is an annoying health problem that is caused by iron deficiency or iron deficiency anemia. Iron is needed to make dopamine, a neurotransmitter found in the brain, which is also involved in muscle movement. When dopamine levels drop, restless legs can occur.<\/p>\n

Note that insufficient magnesium levels may also play a role in restless legs.<\/p>\n

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Reduced Immunity\u00a0<\/h3>\n

Low iron causes a weak immune system which results in more illness and infection. Certain cells that are a part of our immune system need iron for metabolism and if iron is low, they will not create enough energy to work properly.<\/p>\n

Craving Ice, Dirt, or Clay (Pica)<\/h3>\n

Craving ice, dirt, or clay are common symptoms of low iron, zinc, and magnesium, especially in children. While the reasons aren\u2019t totally clear, dirt and clay are likely a source of minerals.\u2060<\/p>\n

Pale Skin<\/h3>\n

Hemoglobin gives red cells their colour. Less hemoglobin in the blood will cause skin, lips, eyelids, and gums to be pale.<\/p>\n

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Hair Loss<\/h3>\n

The lack of oxygen in the blood due to low iron can also affect the cells that stimulate hair growth. When ferritin drops below 30, there is a strong association with hair loss. Hair will likely not start to grow back until ferritin is between 50 and 70.<\/p>\n

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Muscle Weakness & Low Stamina<\/h3>\n

Reduced strength and stamina occur because iron is needed to deliver enough oxygen or energy to the muscles. The heart must then work harder to get cells the oxygen they need.<\/p>\n

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Cold Hands & Feet<\/h3>\n

Cold hands and feet, a sign of poor circulation, are also a symptom of iron deficiency and anemia. Low iron causes less oxygen to be carried to the cells, tissues, and organs of the body, leading to poor circulation.\u2060\u00a0<\/strong><\/p>\n

Dizziness, Fast Heartbeat, Rapid Breathing<\/h3>\n

Dizziness, rapid or irregular heart rate, or feeling out of breath are signs of iron deficiency or anemia. When your iron is low, hemoglobin can\u2019t carry adequate oxygen on your red blood cells to your brain and heart.<\/p>\n

To compensate, breathing rate may increase and cause shortness of breath.<\/p>\n

This is also why heart palpitations can occur. Our heart works harder trying to move blood around the body faster to provide cells with more oxygen.<\/p>\n

Symptoms Related to Brain Function<\/h3>\n

Iron is needed to maintain proper brain function. Iron is involved in the production of important neurotransmitters including dopamine and serotonin, both of which are needed to regulate sleep, mood\/emotions, cognition, and learning. Low iron can cause dopamine and serotonin levels to drop.<\/p>\n

Iron deficiency can cause the following symptoms:<\/p>\n