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Anemia

Anemia is the condition of having less than the normal number of red blood cells or less than the normal quantity of hemoglobin in the blood. The oxygen-carrying capacity of the blood is, therefore, decreased. There are several types of anemia such as iron deficiency anemia (the most common type), sickle cell anemia, vitamin B12 anemia, pernicious anemia, and aplastic anemia. Symptoms of anemia may include fatigue, malaise, hair loss, palpitations, menstruation, and medications. Treatment for anemia includes treating the underlying cause for the condition. Iron supplements, vitamin B12 injections, and certain medications may also be necessary.

What Are the Benefits and Risks of Taking Amino Acid Supplements?

Learn whether taking amino acids is of a greater benefit or risk to your overall health. Amino acids are building blocks of protein. The amino acids come together to form proteins.

Vitamins and Calcium Supplements

Vitamins are organic substances that are essential for the proper growth and functioning of the body. Calcium is a mineral essential for healthy bones and is also important for muscle contraction, heart action, and normal blood clotting. Check out the center below for more medical references on vitamins and calcium supplements, including multimedia (slideshows, images, and quizzes), related disease conditions, treatment and diagnosis, medications, and prevention or wellness.

Vitamin D Deficiency

Vitamin D deficiency has been linked with rickets, cancer, cardiovascular disease, severe asthma in children and cognitive impairment in older adults. Causes include not ingesting enough of the vitamin over time, having limited exposure to sunlight, having dark skin, and obesity. Symptoms include bone pain and muscle weakness. Treatment for vitamin D deficiency involves obtaining more vitamin D through supplements, diet, or exposure to sunlight.

Nature vs. Nurture Theory (Genes vs. Environment)

In the nature vs. nurture debate, "nature" represents our genetic makeup. These are the genes you have inherited from your biological family, and that may affect your physical and mental health, for example, intelligence, disease, and psychological health. While "nurture" represents how our environment affects our intelligence, traits, personality, and mental and physical health. Studies have shown that a person's environment can alter his or her genes, and lower their risk of developing certain inherited diseases, conditions, and mental illnesses that run in his or her family. Researchers and doctors have found that particular physical traits like eye and skin color, and diseases like Huntington's chorea are the result of genetic inheritance (inherited from a family member). However, patterns of thinking and behavior can be attributed to both nature and nurture (your genes and your environment). Moreover, researchers who study the brain have found overwhelming evidence that a person's genetic factors and his or her experiences guide and support brain development. The human brain produces new nerve cells (neurons) into adulthood, and these nerve cells can change the strength of their connections throughout life, which can affect intelligence and other factors.

Vitamin D Deficiency

Pernicious Anemia

Pernicious anemia is a blood disorder in which the body does not make enough red blood cells due to a lack of vitamin B12 in the blood. Pernicious anemia can develop from a lack of a protein that helps the body absorb vitamin B12, not getting enough B12 in the diet, and certain intestinal conditions that interfere with the absorption of vitamin B12 such as Crohn's disease, celiac sprue, or ulcerative colitis. There is no cure for pernicious anemia, thus treatment is life-long.

Hemochromatosis (Iron Overload)

Hereditary hemochromatosis (iron overload) is an inherited disorder in which there is excessive accumulation of iron in the body. Check out the center below for more medical references on hemochromatosis, including multimedia (slideshows, images, and quizzes), related disease conditions, treatment and diagnosis, medications, and prevention or wellness.

Sickle Cell Disease (Anemia)

Sickle cell anemia (sickle cell disease), a blood disease that shortens life expectancy, is caused by inherited abnormal hemoglobin. Symptoms of sickle cell anemia may include bacterial infections, painful swelling of the hands and feet, fever, leg ulcers, fatigue, anemia, eye damage, and lung and heart injury. Treatment for sickle cell anemia aims to manage and prevent the worst manifestations of the disease and focuses on therapies that block red blood cells from stacking together, which can lead to tissue and organ damage and pain.

What Foods Are Good and Bad for Your Diet if You Have Anemia?

What is anemia? Learn foods that are good and bad for anemia.

What Vitamins and Supplements Should I Avoid During Pregnancy?

You should always clear it with your obstetrician before taking any vitamins or supplements while pregnant.

What Is the Most Common Cause of Macrocytic Anemia?

The most common causes of macrocytic anemia include vitamin B12 deficiency and folate deficiency.

What Are the 3 Stages of Iron Deficiency?

Iron is an important substance that our body needs in minute amounts. Daily ingestion of iron is needed for the health of red blood cells and muscle proteins, as well as the functioning of body cells. The normal body iron content in an adult is approximately 3-4 grams.

What Deficiency Causes Scalp Psoriasis?

Scientific studies have reported a possible link between vitamin D deficiency and psoriasis, including scalp psoriasis.

Anemia: How Is It Treated and Can It Be Cured?

How is anemia treated and can anemia be cured? Learn how to identify and manage anemia.

What Are the Signs of Magnesium Deficiency?

Magnesium deficiency is often overlooked because symptoms often appear until your levels are dangerously low. Here are the 4 signs to look out for.

What Are the 3 Main Causes of Anemia?

Anemia is caused by three main factors: blood loss, low red blood cell production, and red blood cell destruction.

Primary Immunodeficiency Disease (PIDD)

Primary immunodeficiency disease or PIDD is a group of over 250 genetic diseases that involve the immune system. Symptoms of primary immunodeficiency diseases depend upon the specific disease, but some may include: Enlarged spleen Abnormal blood counts Recurrent skin infections Digestive problems Frequent hard-to-treat infections Treatment for primary immunodeficiency disease depend upon the cause.

What Are the Symptoms and Causes of Vitamin D Deficiency?

What is vitamin D deficiency? Learn the signs of vitamin D deficiency and what foods you can eat to help prevent vitamin D deficiency.

What Are the Signs of a Potassium Deficiency?

Signs of potassium deficiency include muscle weakness, fatigue, numbness or tingling, nausea, vomiting, constipation, bloating, cramps, dizziness, and more.

What Are the Signs of a Zinc Deficiency?

Symptoms of zinc deficiency include poor appetite, weaker immune system, slow wound healing, loss of taste and smell, and more.

What Are Anemia Symptoms During Pregnancy?

Anemia during pregnancy is a common issue that affects many women. Learn the signs of anemia, what causes anemia, how doctors diagnose anemia, and what you can do to treat anemia in pregnancy.

How Do You Fix Anemia?

Anemia describes a condition in which you have a low red blood cell count and low hemoglobin levels. This is a serious condition as red blood cells and hemoglobin carry oxygen to all your cells, allowing them to burn energy. If you’re anemic, you’ll likely feel fatigued and short of breath, lacking physical stamina. You may have heart problems and appear pale. Anemia is often a symptom of some other disease or condition, so treatment varies widely depending on the root cause.

How Does Anemia Affect Your Baby During Pregnancy?

Anemia occurs when you don't have enough red blood cells to transport adequate oxygen or iron. Anemia during pregnancy may contribute to early delivery or failure of the baby to grow to a healthy weight.

What Happens If You Don’t Get Enough Calcium and Vitamin D?

Vitamin D and calcium deficiency can lead to the following medical conditions and issues.

How Does Anemia Affect Pregnancy?

Anemia is a condition in which your body doesn't make enough red blood cells. The most common type is iron-deficiency anemia which 50% of women develop during pregnancy.

What Is the Best Vitamin Supplement to Take?

Dietary supplements are a general term that includes vitamins, minerals, botanicals, probiotics and other products to supplement the diet. The best vitamin supplement differs from person to person depending on their gender, age and any health conditions they have.

What Vitamins and Supplements Should I Take During Pregnancy?

Even if you eat a variety of nutritious foods, you may need to take pregnancy vitamins and supplements. This is especially true if you have a restricted diet, are pregnant with twins or multiples, have food allergies, or nutrient deficiencies. Talk to your doctor about your needs.

What Is Macrocytic Anemia?

Macrocytic anemia is a condition in which red blood cells are larger than normal and hemoglobin levels in the blood are low due to increased RBC destruction.

How Do You Treat Anemia in Children?

What are anemia symptoms in children and how do you treat it?

What Is Diamond-Blackfan Anemia (DBA)?

Diamond-Blackfan anemia (DBA) is a rare blood disorder that affects the bone marrow. In this condition, the bone marrow fails to make red blood cells, which are essential for carrying oxygen from the lungs to all the other parts of the body. Blood cells are made in the bone marrow.