Vitamin B 12 Deficiency
Vitamin b12 deficiency is defined by low levels of stored b12 in the body that can result in anemia a lower than normal number of red blood cells.
Vitamin b 12 deficiency. Without treatment it can cause permanent nerve damage over time. Animal sources include dairy products eggs fish meat and poultry. Vitamin b12 deficiency also known as cobalamin deficiency is the medical condition of low blood and tissue levels of vitamin b 12. Vitamin b12 deficiency should be treated as early as possible.
However the most common cause of vitamin b 12 deficiency anemia is a lack of a substance called intrinsic factor which can be caused when your immune system mistakenly attacks the stomach cells that produce this substance. The human body does not create. Absence of intrinsic factor also called pernicious anemia intrinsic factor is a protein secreted by cells of the stomach lining. Symptoms of vitamin b 12 deficiency include fatigue low mood and nerve problems.
Weakness and fatigue are common symptoms of vitamin b12 deficiency. In mild deficiency a person may feel tired and have a reduced number of red blood cells anemia. Vitamin b 12 deficiency can result from a diet lacking in vitamin b 12 which is found mainly in meat eggs and milk. Vitamin b12 is only found in foods that come from animal sources such as fish beef dairy products and eggs.
They occur because your body doesn t have enough vitamin b12 to make red blood cells which transport oxygen throughout your. Vitamin b12 deficiency can develop for the following reasons.