Iron Deficiency Symptoms: Importance of Red Blood Cells and Oxygen?

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Answer :

Iron plays a vital role in the proper functioning of the red blood cells. An iron deficiency can lead to a condition known as anemia, which occurs when the red blood cell count is significantly below normal levels. The symptoms of anemia include fatigue as a result of insufficient oxygen flowing in the blood vessels. An iron deficiency can also lead to a weakening of the immune system, increasing the vulnerability to common illnesses and infections.

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