What is Anemia?
Anemia is a condition in which the blood is deficient in the body. This deficiency of blood is caused due to the deficiency of iron, which is an essential component of the protein complex, hemoglobin, present in the blood.
In anemic persons, the count of hemoglobin in the blood goes down. Hemoglobin is composed of heme, which is an iron complex, and a protein named globin. If iron is lacking in the diet, then heme will not be formed and so also hemoglobin. The main function of hemoglobin is to carry oxygen to different parts of the body. Hence in absence of hemoglobin, the blood will not be able to provide oxygen to all parts of the body, which will lead in a characteristic weakness.Why is Anemia caused?
The root cause of anemia is generally deficiency of iron in the diet. However, there are many other ways in which loss of blood can take place from the body. The following are some of them:-
