Iron is an essential mineral that plays a crucial role in the functioning of our body. It is necessary for the production of red blood cells, which carry oxygen to different parts of our body.

Iron also helps in maintaining healthy skin, hair, and nails, and supports our immune system. While iron deficiency is common in many people, it is important to recognize the signals that indicate you may need more iron in your diet. In this article, we will discuss the top 10 signals that signify a need for increased iron intake.

1. Fatigue and Weakness

Feeling constantly tired and weak can be one of the earliest signs of iron deficiency. When your body lacks iron, it struggles to produce enough hemoglobin, the protein in red blood cells responsible for carrying oxygen.

As a result, your muscles may not be receiving adequate oxygen, leading to fatigue and weakness.

2. Pale Skin

An iron deficiency can cause a reduced amount of red blood cells, leading to a condition called anemia. Anemic individuals often have pale skin, as the reduced red blood cell count results in less oxygen flowing through the blood vessels under the skin.

This can make your complexion appear paler than usual.

3. Shortness of Breath

As mentioned earlier, iron is necessary for the production of hemoglobin, which carries oxygen to the various tissues and organs in your body.

When your body lacks iron, this can lead to a decreased supply of oxygen, causing shortness of breath even with minimal physical exertion.

4. Brittle Nails and Hair Loss

Iron is responsible for maintaining healthy hair and nails. When iron levels are low, it can lead to weakened hair follicles and brittle nails.

You may experience hair loss, thinning, or brittle hair, along with dry and damaged nails that are prone to breakage.

5. Cold Hands and Feet

Inadequate iron levels can affect your body’s ability to regulate its temperature. If you frequently have cold hands and feet, even in warm environments, it could be a sign of iron deficiency.

Iron helps in the production of heat and energy within the body, so low iron levels can disrupt this process.

6. Restless Leg Syndrome

Restless Leg Syndrome (RLS) is a condition characterized by uncomfortable sensations in the legs, often accompanied by an irresistible urge to move them. Low iron levels have been linked to the development or worsening of RLS symptoms.

If you experience frequent leg discomfort or restless legs during periods of inactivity, it may be due to iron deficiency.

7. Difficulty Concentrating

Iron deficiency can impair cognitive function and affect your ability to concentrate or focus on tasks. Inadequate oxygen supply to the brain can lead to memory problems, reduced attention span, and difficulty with learning.

If you find it hard to concentrate or experience brain fog frequently, it may be due to low iron levels.

8. Increased Heart Rate

Low levels of iron can result in an increased heart rate or heart palpitations. The heart compensates for the lack of oxygen by pumping more blood, leading to a rapid or irregular heartbeat.

If you notice your heart racing even during periods of rest, it is essential to consider checking your iron levels.

9. Weak Immune System

Iron plays a vital role in the proper functioning of the immune system. It is required for the production of immune cells and antibodies that help fight off infections and disease.

If you frequently fall ill or have a weakened immune response, it could be a sign of iron deficiency undermining your immune system.

10. Unusual Cravings

Developing cravings for non-food items, such as ice, clay, dirt, or paper, is a condition called pica. This can be a peculiar symptom of iron deficiency. While the reasons behind pica are not fully understood, it is often associated with low iron levels.

If you find yourself craving and consuming non-food items, it is crucial to consult a healthcare professional.