The relationship between iron deficiency and anemia is not clear for many, as public belief suggests that the two are closely intertwined. However, it is important to emphasize that anemia is not solely a consequence of iron deficiency. There are often cases where someone experiences fatigue and noticeable declines in mental and physical performance, yet laboratory tests do not show signs of iron deficiency. This phenomenon warns us that there may be other causes behind anemia, such as hematological issues or various diseases that hinder the delivery of oxygen to tissues. An iron-deficient state, which can produce similar symptoms, may involve the depletion of iron stores or indicate that the…