Vitamin B 12 Deficiency
Animal sources include dairy products eggs fish meat and poultry.
Vitamin b 12 deficiency. Vitamin b 12 is an essential nutrient that keeps the body functioning properly. Vitamin b12 is only found in foods that come from animal sources such as fish beef dairy products and eggs. Absence of intrinsic factor also called pernicious anemia intrinsic factor is a protein secreted by cells of the stomach lining. 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 can develop for the following reasons. Vitamin b 12 deficiency can result from a diet lacking in vitamin b 12 which is found mainly in meat eggs and milk. The human body does not create. Vitamin b12 deficiency should be treated as early as possible.
Without treatment it can cause permanent nerve damage over time. Weakness and fatigue are common symptoms of vitamin b12 deficiency. Symptoms of vitamin b 12 deficiency include fatigue low mood and nerve problems. 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.
They occur because your body doesn t have enough vitamin b12 to make red blood cells which transport oxygen throughout your. Vitamin b12 deficiency is a low level of vitamin b12 in your body.