The efficacy and effect of vitamin B12

Vitamin B-12 was found to increase physical endurance and add energy levels. If you lack vitamin B12, adding intake may add your energy level. However, there is no evidence that adding vitamin B12 to people who do not lack vitamin B12 does not increase energy levels.

The lack of vitamin B12 effects on the human body

The lack of vitamin B12 can lead to cognitive decline and dementia. Once vitamin B12 deficiency was added to vitamin B12 for a long period of time, people may see some improvement. However, people who are not lacking may experience no difference in mental expression after taking vitamin B12.

Vitamin B12 is mainly used for: 1. The treatment of pernicious anemia, but also with folic acid for the treatment of various megaloblastic anemia, anemia caused by anti-folic acid drugs and steatorrhea. 2. Nervous system diseases (such as neuritis, nerve atrophy, etc.) 3. Liver diseases (hepatitis, cirrhosis, etc.), leukopenia, and aplastic anemia.

Side effects: 1. Can cause allergic reactions, or even anaphylactic shock. 2. To promote the growth of malignant tumors. 3. In case of vitamin C and heavy metal salts failure. 4. Even can cause skin rashes, itching, diarrhea and asthma.

Vitamin B12 in the form of cobalamin does not generally cause harm. However, in rare cases it can cause side effects, in which case you should contact your doctor and continue taking it. These side effects may include diarrhea, muscle cramps, weakness or pain, extreme thirst, shortness of breath, dizziness, rashes, increased heart rate, urticaria, pruritus, and difficulty swallowing. Vitamin B12 can interact with some drugs, so consult your doctor before taking vitamin B12 and any other over-the-counter or prescription drugs. Side effects of ginseng may include high blood pressure, irritability, difficulty sleeping, anxiety, diarrhea, vomiting, headache, nosebleeds, chest pain, and vaginal bleeding.

【Pharmaceutical effect】

Vitamin B12 is involved in in vivo methylation and folic acid metabolism and promotes the conversion of 5-methyltetrahydrofolate to tetrahydrofolate. In the absence, it can cause folic acid deficiency, and thus lead to DNA synthesis disorders, affecting the maturation of red blood cells.

Vitamin B12 promotes the conversion of methylmalonic acid to succinic acid and participates in the tricarboxylic cycle. Vitamin B12 is also involved in the manufacture of bone marrow red blood cells, to prevent pernicious anemia, to prevent damage to the brain nerves; to promote the development and maturation of red blood cells, so that the body's hematopoietic function in a normal state, to prevent pernicious anemia; the presence of coenzyme can increase the utilization of folic acid, Promotes the metabolism of carbohydrates, fats, and proteins; has the function of living amino acids and promotes the biosynthesis of nucleic acids, can promote the synthesis of proteins, and plays an important role in the growth and development of infants and young children. It is an indispensable vitamin for the function of the nervous system. It is involved in the formation of a lipoprotein in nervous tissues.