ശരീരത്തിൽ രക്തക്കുറവ് മാറാൻ കഴിക്കേണ്ടതും ഒഴിവാക്കേണ്ടതും ആയ ഭക്ഷണങ്ങൾ /Baiju's Vlogs

ശരീരത്തിൽ രക്തക്കുറവ് മാറാൻ കഴിക്കേണ്ടതും ഒഴിവാക്കേണ്ടതും ആയ ഭക്ഷണങ്ങൾ /Baiju's Vlogs
Anemia is a condition in which the body does not have enough healthy red blood cells. Red blood cells provide oxygen to body tissues.

Different types of anemia include:

Anemia due to vitamin B12 deficiency
Anemia due to folate (folic acid) deficiency
Anemia due to iron deficiency
Anemia of chronic disease
Hemolytic anemia
Idiopathic aplastic anemia
Megaloblastic anemia
Pernicious anemia
Sickle cell anemia
Thalassemia
Iron deficiency anemia is the most common type of anemia.

Causes
Although many parts of the body help make red blood cells, most of the work is done in the bone marrow. Bone marrow is the soft tissue in the center of bones that helps form all blood cells.

Healthy red blood cells last between 90 and 120 days. Parts of your body then remove old blood cells. A hormone called erythropoietin (epo) made in your kidneys signals your bone marrow to make more red blood cells.

Hemoglobin is the oxygen-carrying protein inside red blood cells. It gives red blood cells their color. People with anemia do not have enough hemoglobin.
The body needs certain vitamins, minerals, and nutrients to make enough red blood cells. Iron, vitamin B12, and folic acid are three of the most important ones. The body may not have enough of these nutrients due to:

Changes in the lining of the stomach or intestines that affect how well nutrients are absorbed (for example, celiac disease)
Poor diet
Surgery that removes part of the stomach or intestines
Possible causes of anemia include:

Iron deficiency
Vitamin B12 deficiency
Folate deficiency
Certain medicines
Destruction of red blood cells earlier than normal (which may be caused by immune system problems)
Long-term (chronic) diseases such as chronic kidney disease, cancer, ulcerative colitis, or rheumatoid arthritis
Some forms of anemia, such as thalassemia or sickle cell anemia, which can be inherited
Pregnancy
Problems with bone marrow such as lymphoma, leukemia, myelodysplasia, multiple myeloma, or aplastic anemia
Slow blood loss (for example, from heavy menstrual periods or stomach ulcers)
Sudden heavy blood loss