Vitamin b12 is a vitamin that is easily lacking in digestive tract diseases. It is also an indispensable element of red blood cell production. If it is severely deficient, it will lead to pernicious anemia!
Vitamin B12 needs very little in the human body. Vitamin b12 is mainly found in meat. Intestinal bacteria can be synthesized. Therefore, as long as the diet is normal, there is no shortage of food. A few malabsorption people must pay special attention.
The role of vitamin b12
1. Promote the development and maturation of red blood cells and prevent pernicious anemia.
2, increase the utilization of folic acid, promote carbohydrate, fat and protein metabolism.
3, can promote the synthesis of protein, it plays an important role in the growth and development of infants and young children.
4, to eliminate irritability, focus, enhance memory and balance.
5. It is an indispensable vitamin for the function of the nervous system and participates in the formation of a lipoprotein in nervous tissues.
Lack of vitamin B12 symptoms
1, pernicious anemia (red blood cells).
2, irregular menstruation.
3. Yellowing of the eyes and skin, local (very small) redness of the skin (no pain or itchiness) and accompanied by scabs.
4, nausea, loss of appetite, weight loss.
5, white lips, tongue and gums, bleeding gums.
6, headache, memory loss, dementia.
7, may cause people's mental depression.
8, caused by megakaryocyte anemia (pernicious anemia).
9, spinal cord deformation, nerve and peripheral nerve degradation.
10. Inflammation of the mucous membranes of the tongue, mouth, and digestive tract.
11, if there is loss of appetite, indigestion, tongue inflammation, loss of taste and other symptoms, it is a lack of vitamin b12 warning.
12, the child's lack of vitamin B12 early manifestations of mental and emotional abnormalities, expression sluggish, less crying less trouble, unresponsive, love sleeping and other symptoms, and finally cause anemia.
13, increase the risk of heart disease.
Usage and dosage of vitamin b12
1. Intramuscular injection: 50-200μg each time, daily or every other day. When treating neurological disorders, the dosage may be increased.
Oral: 25μg each time, 3 times a day.
Safety Injection NeedlesÂ
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