A nutritional deficiency of iron, the mineral needed to make hemoglobin, is a common cause of anemia. Hemoglobin is a red blood cells component that carries oxygen. Too few red blood cells or too low hemoglobin levels may cause pale skin,...
The red blood cells are critical for transporting oxygen throughout the body. Anemia describes any condition in which there is reduced red blood cell numbers, which can cause pallor and chronic fatigue. Macrocytic anemia is unique among types of...
Vitamin B12 injections are used to treat pernicious anemia, which is caused by vitamin B12 deficiency, according to Drugs.com. Vitamin B12 is a water-soluble B-complex vitamin that is necessary for the production of red blood cells, DNA synthesis...
Iron is essential for the proper functioning of the human body, according to the National Institutes of Health. Iron is an important part of many of your body's proteins and enzymes. A lack of iron can limit the delivery of oxygen to your body's...
Sickle cell anemia is an inherited blood disorder that causes red blood cells to become stiff and form an abnormal sickle shape. Normal red blood cells are shaped like discs, which enables them to move easily in blood vessels. Sickled red blood...
Iron is a nutrient essential for your health. Your body uses iron to produce hemoglobin, a component in red blood cells that delivers oxygen throughout the body. Iron deficiency can lead to anemia, a sometimes-chronic condition that is...
Anemia is a condition that is caused by lack of adequate red blood cells in the body, according to MedlinePlus.com. Red blood cells provide oxygen to body tissues. Because of their rapid growth, toddlers need more iron than older children....
Iron-deficiency anemia is a condition that is caused by a low level of iron in the blood. This can be caused by poor iron absorption, iron deficiency or blood loss. Women with heavy menstrual cycles may experience iron deficiency regularly, due to...
Hemoglobin, a protein found in red blood cells, carries oxygen from your lungs through your bloodstream to all of your cells. Red blood cells are red because of hemoglobin.The amount of hemoglobin you need is based on age and gender. Men need...
Anemia occurs when your blood is unable to carry a sufficient supply of oxygen throughout your body, which most commonly results from a lack of iron--a condition known as iron deficiency anemia. Most prevalent among women, iron deficiency strikes...
Several nutrients are required to produce red blood cells in your body, including iron, vitamin B-12, folic acid, vitamin C and erythropoietin. A decrease in red blood cells, referred to as anemia, occurs with excessive bleeding, red blood cell...
Anemia is a condition in which you have an insufficient quantity of red blood cells to transport oxygen to your body tissues. Symptoms include fatigue, shortness of breath, chest pain, pale complexion, dizziness, cold hands and feet and impaired...
Although the brain only amounts to two percent of your body weight, it uses 20 percent of the oxygen you consume. Your blood is the only source of oxygen to your brain, so activities that increase blood flow or the amount of oxygen in your blood...
Anemia occurs when the blood does not transport enough oxygen throughout the body. If you have anemia, you may feel tired, irritable and weak. According to MedlinePlus, most cases of anemia are caused by a lack of iron, which is needed to make...
Pernicious anemia is a condition that occurs when your body cannot properly absorb vitamin B-12. Vitamin B-12 is essential for many functions including red blood cell production, DNA production, maintenance of the nervous system and metabolizing...
Iron pills, also called ferrous sulfate, ferrous fumarate or ferrous gluconate pills, are used to treat or prevent a condition known as iron-deficiency anemia. Iron is used to make hemoglobin, which in turn is used to help red blood cells carry...
Your red blood cells serve as the primary transporters of oxygen throughout your body. Red blood cell dysfunction can lead to anemia, a condition in which your tissues fail to receive enough oxygen from your blood supply. While there are many...
Iron is a mineral the body needs to function properly. It is found in red blood cells and carries oxygen to every cell of the body, says the University of Maryland Medical Center. If you do not have enough iron, this can lead to fatigue and...
You can experience dizziness when suffering from a vitamin deficiency. Dizziness is not the only symptom you may experience but it could be a warning sign that you have low vitamin levels. If you eat a healthy diet, you probably get all the...
Iron supplements are an effective treatment for iron deficiency or iron deficiency anemia. While mild iron deficiency can sometimes be corrected by adding iron-rich foods to the diet, supplements are needed for moderate to severe deficiency. Most...
Inherited genetic diseases are passed on by either one parent--as in the case of autosomal dominant diseases, in which only one copy of the gene need be present for a person to have a disorder--or by both parents. In recessive genetic diseases,...
Vitamin B12 poisoning is so rare and the substance considered so nontoxic that a maximum daily dosage limit does not exist for the vitamin, according to the eMedTV website. However, the vitamin can produce negative side effects in certain cases,...
It's not uncommon to notice spots on your fingernails. They are called leukonychia, and they appear as small white spots or streaks on your nails. If you've been sick or haven't been eating well and you develop spots on your fingernails, you might...
Anemia is a prevalent pediatric disorder, and iron deficient anemia is the most common subset of this disorder, according to the Children's Hospital of Boston. There are a range of treatments for iron deficient anemia, including diet changes and...
Sickle cell disease is a genetic condition that affects red blood cells. The disease causes red blood cells to contain an abnormal type of hemoglobin and have a sickle shape, which can prevent the cells from flowing smoothly through small blood...
Often, mild anemia goes unnoticed, but identifying the early symptoms of the condition can allow for early treatment, preventing the anemia from worsening. Anemia occurs when red blood cells (RBC) or the hemoglobin on RBC are below normal levels....
A diagnosis of anemia means that the body's red blood cell count is too low. Since red blood cells transport oxygen, this condition can lead to fatigue, weakness and many other symptoms. There are many causes of anemia ranging from diseases that...
If you're running low on energy, your diet may be to blame. Eating simple carbohydrate food sources such as sugar or white flour products can cause a quick increase in insulin, which may give you a jolt of energy, but end in an energy crash. Also,...
Anemia is a iron deficiency in the blood which can cause fatigue and malaise, as well as lead to other serious diseases. Learn more about the symptoms and treatments for anemia in this video.
Sickle cell anemia is a blood disorder that results in decreased blood and oxygen flow. Learn about the different causes, symptoms, and treatments for Sickle Cell Anemia in this video.
