Symptom 10: Declining Immune Function
Iron is not only crucial for oxygen transportation but also plays a significant role in maintaining a healthy immune system. Iron helps in the proliferation and maturation of immune cells, particularly lymphocytes, which are key to the body’s ability to fight off infections. Therefore, iron deficiency can lead to a decline in immune function, making you more susceptible to infections and diseases.
Initially, you might notice a slight increase in common ailments like colds or infections. You might find that you’re getting sick more frequently or that illnesses linger longer than they should. These could be early signs that your immune system is not functioning optimally due to a lack of iron.
As the iron deficiency progresses, the impact on the immune system can become more severe. You might become prone to more serious infections or diseases, or you may find that wounds or injuries take longer to heal. This decline in immune function can have far-reaching effects on your health, well-being, and quality of life. (10)
