anemia
The topic I have chosen to present is called iron deficiency anemia. This topic was of interest to me because its is an illness that I currently have been diagnosed with. Researching this topic was interesting, informative, and very educational for me. This is also something that affects a lot of people and is one of the most common types of Iron deficiency anemia, also known as "iron poor blood", is the depletion of one's iron reserves. This is when there is a decrease is the red cells of the blood because there is too little iron or that the blood doesn't have enough hemoglobin. The main function of the iron in the body is to combine with protein to form hemoglobin, the red substancein blood that carries oxygen to and from the cells. If iron is low then it interferes with this The symptoms of iron deficiency anemia are very mild and in many cases there are no symptoms. If symptoms develop they may include fatigue, headaches, pale skin color, irritability, weakness, shortness of breath, low blood pressure with position
Internal blood loss due to conditions such as hemorrhoids and nonmalignant colon polyps or as serious as bleeding ulcers or colon cancer also cause this. An important cause of iron deficiency in children is pica - the craving for non-food substances such as ice, starch, or clay. There are usually no complications but iron deficiency anemia may recur so regular follow-up is encouraged. Milk and antacids interfere with the absorption of iron and should not be taken at the same time as the iron supplements. This can be treated but cannot be overcome by increasing dietary intake alone. The best way for the iron to be absorbed is either on an empty stomach or between meals but many people will need to take it with food. Lack of iron in diet is one of the more common causes. There are two main types of dietary iron: heme iron which is only found in meat (including fish and poultry) which is better absorbed by the body and Non-heme iron which comes from other iron containing foods. Nausea and vomiting may occur with high doses. Intestinal diseases or surgical procedures affecting the stomach or intestines may also limit the ability to absorb iron, but is uncommon. Common side effects of the supplements include constipation, and diarrhea. Iron deficiency anemia can be prevented by having knowledge of how iron absorption works and which foods are high in iron. Women who are pregnant or are breast feeding need more iron and if not properly nutritioned can also become iron deficient. The causes of this disease may vary.
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