Iron deficiency anaemia is a prevalent and often underestimated health condition affecting millions worldwide. It happens when the body doesn’t have enough iron to make enough red blood cells, which means it can’t carry as much oxygen.

Continue reading to learn about the four primary causes of iron deficiency anaemia and the underlying variables that contribute to this illness.

A primary cause of iron deficiency anaemia is insufficient dietary iron intake. Certain groups of people are more susceptible to iron deficiency due to their dietary habits. Vegetarians and vegans, for example, may have a higher risk of developing iron deficiency anaemia since plant-based sources (non-heme iron) are not as easily absorbed by the body as animal-based sources (heme iron). Pregnant women, who have increased iron demands to support foetal growth, and infants, whose iron stores deplete rapidly after birth, are also at higher risk if their diets lack iron-rich foods.

2. Poor Iron Absorption

A primary cause of iron deficiency anaemia is insufficient dietary iron intake. Certain groups of people are more susceptible to iron deficiency due to their dietary habits. Vegetarians and vegans, for example, may have a higher risk of developing iron deficiency anaemia since plant-based sources (non-heme iron) are not as easily absorbed by the body as animal-based sources (heme iron). Pregnant women, who have increased iron demands to support foetal growth, and infants, whose iron stores deplete rapidly after birth, are also at higher risk if their diets lack iron-rich foods.

3. Blood Loss

Chronic or acute blood loss is another significant cause of iron deficiency anaemia. When there is substantial blood loss, the body’s iron reserves are depleted over time, decreasing red blood cell production.

In women of reproductive age, heavy menstrual bleeding is a common cause of iron deficiency anaemia.

Gastrointestinal bleeding, often caused by conditions like ulcers, polyps, or colorectal cancer, is another source of significant blood loss. Furthermore, frequent blood donations, injury-related bleeding, or surgeries can contribute to iron deficiency anaemia.

4. Increased Iron Needs

Certain life stages or medical conditions can increase the body’s demand for iron, leading to iron deficiency anaemia. During pregnancy, for example, the body requires more iron to support the growth and development of both the foetus and the placenta. If the pregnant woman’s iron intake is insufficient to meet these increased demands, she may develop anaemia.

Additionally, rapid growth and development during infancy, childhood, and adolescence can lead to an increased need for iron. This is particularly true for premature infants, who often lack sufficient iron stores at birth and may require iron supplementation.

Signs Of Iron Deficiency

Recognising the signs of iron deficiency early is of utmost importance as it allows for timely intervention and prevention of potential complications.

Feeling excessively tired and weak, even after getting enough rest and sleep, is one of the most notable and early signs of iron deficiency. This happens because the body’s tissues receive less oxygen due to reduced haemoglobin levels.

Other signs may include:

It is essential to note that some of these signs and symptoms may be attributed to other medical conditions as well. If you experience any of these symptoms or suspect iron deficiency, seek medical advice from a qualified healthcare professional. A blood test can help confirm the presence of iron deficiency and its severity, allowing for appropriate intervention and management.

Conclusion

In summary, iron deficiency anaemia is a prevalent condition with multiple underlying causes. Understanding these causes is essential for early detection and appropriate treatment. The four main contributors to iron deficiency anaemia are:

If you suspect you may have iron deficiency anaemia or are experiencing symptoms such as fatigue, weakness, or pale skin, consult a healthcare professional for proper diagnosis and management. Remember, a balanced diet, regular health check-ups, and proactive health management are crucial in maintaining optimal iron levels and overall well-being. Contact the Medical Society for helpful dietary advice.