What are the symptoms of iron deficiency

The human body is a complex and sophisticated machine that requires many parts and power to function. Iron can be regarded as the oil that runs machines and is an essential element. Iron plays a role in hematopoiesis in the human body and can promote human growth. Its importance is self-evident. If the human body lacks iron, it may cause anemia and affect growth. The following are specific symptoms of iron deficiency.

Symptoms of Iron Deficiency:

1. Anemia: affects labor force.

2. Impact on children's growth and development: Children with iron deficiency often have delayed physical development and reduced health.

3. Impact on motor development: Children with iron deficiency have weak muscles, decreased motor ability, and are easily fatigued. It was originally believed that this was due to iron deficiency leading to a decrease in hemoglobin and anemia. Studies have found that it is iron deficiency that affects motor function.

4. Iron deficiency affects immune function. Children with iron deficiency are more susceptible to infection, mainly manifested by repeated upper respiratory tract infections that do not heal;

5. Influence on the functions of other trace elements: When iodine deficiency and iron deficiency exist at the same time, the effect of iodine supplementation on children with goiter is poor, which is considered to be related to the decreased activity of the heme-dependent enzyme thyroid peroxidase; iron supplementation can increase the reduced vitamin A content in the blood of children with iron deficiency.

6. Iron deficiency increases the risk of chronic lead poisoning.