Iron is considered one of the most important nutrients for the body in general and for red blood cells in particular. Iron deficiency can lead to various harmful side effects such as anemia. Here are a set of effects that result from iron deficiency in the body, according to the website "MSN":
**Lethargy and Fatigue**
According to American nutritionist Jinan Bana, iron is essential for growth and development and for transporting oxygen throughout the body. If you do not get enough iron, you may feel tired and lethargic. Your body uses iron to transport oxygen to all parts of it, so when you do not have enough iron, you may feel fatigued and sluggish.
**Headaches**
Dr. Rachel Paul, who supervises the "College Nutritionist" site, states, "The first signs of iron deficiency in the body are usually fatigue and headaches. Iron is essential for maintaining sufficient levels of hemoglobin in red blood cells."
**Muscle Weakness**
Nutritionist Sarah Schlichter says, "For athletes who engage in endurance exercises, getting enough iron is vital. Low iron stores in the body can lead to weakened muscle function, affecting physical performance."
**Cold Hands and Feet**
Nutritionist Amy Judson points out that the primary role of iron is to help transport oxygen (via red blood cells) to your muscles, organs, and cells. If you do not consume enough iron, you may suffer from anemia, which can cause severe fatigue, weak muscles, shortness of breath, and cold hands and feet.
**Dizziness**
Nutritionist Amy Judson also notes, "You may experience dizziness because your brain is not receiving the oxygen it needs to function properly. Therefore, try to consume enough iron."
**Brittle Nails and Pale Skin**
Judson also indicates that brittle nails and pale skin can be common side effects of not getting enough iron. Due to anemia, your nails may become brittle and weak. Pale skin is attributed to a lack of hemoglobin in red blood cells, making your skin appear pale.
