Is it harmful to eat too much VB12?

Severe overdose can cause neurotoxicity. In general, the self-regulation function of the person itself is strong, and the problem is not big. If too much is added to food, it may not be absorbed by the body and will be excreted directly.

B12 Effects: Required for anti-anemia. It assists folic acid in regulating the production of red blood cells and favors iron utilization.

Vitamin B12 is also required for normal digestion, digestion of food, synthesis of proteins, and metabolism of fats and sugarsIn addition, B12 also helps prevent nerve damage, maintain fertility, promote normal growth and development, and prevent nerve demyelination.

Deficiency: Malabsorption, especially in the elderly and those with digestive disorders. Symptoms include:

Abnormal gait, prolonged fatigue, constipation, depression, digestive disorders, vertigo, hallucinations, headaches, glossitis, irritability, dyspnea, memory loss, palpitations, nerve damage, tinnitus, delusional degeneration of the notochord. Vegans should be careful to take B12 because it is only present in animal tissues. Although vegans may not experience symptoms of vitamin B12 deficiency, this is because the body can reserve a 5-year supply.

Over time, the symptoms of this B12 deficiency eventually appear.

Caution: Anti-gout, anticoagulant, potassium supplements may impede the absorption of B12 by the digestive tract.

Eating too much is harmful.

Everything should be done in moderation, and too much is harmful.

Yes. An overdose of B vitamins may cause neurotoxic reactions, but there are several types of B vitamins. B1 is a water-soluble vitamin without ***.

The excess amount is completely excreted from the body and is not stored in the body. When taking more than 5 10g per day, there may be tremors, herpes, edema, nervousness, rapid heartbeat, allergies, etc.

B2 is a water-soluble vitamin, easily digested and absorbed, and the amount excreted increases or decreases according to the body's needs and possibly with the loss of protein, and does not accumulate in the body. Excessive intake may cause itching, numbness, burning sensation, tingling, etc. Too much vitamin B6 can cause neurotoxicity in the human body.

The intestinal hepatic circulation of vitamin B12 is very important for its reuse and stability in the body, and the human body needs very little vitamin B12, as long as the diet is normal, vitamin B12 deficiency generally does not occur.

1. Pernicious anemia (megaloblastic anemia).

In the process of hematopoiesis, vitamin B12 participates in the nucleic acid metabolism of cells, affects the utilization of folic acid, and causes DNA synthesis disorders in red blood cells.

Erythroblastic anemia, more common in infants and young children;

2. Nervous system damage.

When vitamin B12 is deficient, it can cause neurological disorders and spinal cord degeneration, mainly manifested as memory loss, nervousness, sluggish expression, and unresponsiveness

Depression, irritability, tremors of the limbs, etc.

3. Hyperhomocysteinemia.

Vitamin B12 deficiency makes homocysteine unable to be converted into methionine and accumulates in the blood, which is easy to cause cardiovascular and cerebrovascular diseases and has a negative impact on brain cells.

produces toxic effects that cause damage to the nervous system;

Judgment: Loss of appetite, indigestion, inflammation of the tongue, loss of taste buds, etc. are most likely due to vitamin B12 deficiency.

Vitamin B12 is ** and prevents megaloblastic anemia. If it is**, then it should be taken according to the course of treatment, if it is prevention, then it should be taken in small amounts, not the more the better, eating too much will lead to excess, and ***.