By Brian Cullen

Iron is essential for healthy blood and a good immune system. Its main function is to attract oxygen and build blood. There are two forms of dietary iron: heme and nonheme. Heme iron is derived from hemoglobin, the protein in red blood cells that delivers oxygen to cells. Heme iron is found in animal foods such as red meats, fish, and poultry. Nonheme iron can be found in plant foods such as lentils and beans. This is the form of iron added to iron-enriched and iron-fortified foods and supplements.

Although iron deficiency is very common in both men and women, often women require more iron than men due to their menstrual cycles. If you have an iron deficiency, your body is unable to produce enough hemoglobin, which is the protein that carries oxygen into the blood. Taking iron supplements can correct this deficiency and allow your body to function properly.

There are two forms of iron supplements. You can take them in a pill or liquid format. The liquid form of iron supplements is often preferred because it is easy to swallow. For a healthy adult, it is recommended to take one teaspoon of the liquid iron supplement every day.

Symptoms of iron deficiency include dizziness, fatigue, hair loss, headaches, anemia, constipation, depression, fragile bones, or abnormally pale skin. These severe symptoms occur due to lack of iron to aid in food metabolism, circulation, digestion, and the maintenance of blood pressure. If you are experiencing any of these symptoms, consult with your doctor and talk about iron supplements.

Brian Cullen's Top Picks:
•  Nature's Way
•  Twinlab
•  Natrol
•  Nutrition Now

Copyright - Unless otherwise stated all contents of this web site are © 2000/2007 – eVitaminStore Inc – All Rights Reserved. For permission to reproduce any contents of this web site, please email our Syndication department