How to supplement vitamin B12?

Choosing the right form of vitamin B12 supplement is important for effective supplementation. It is worth consulting a doctor or dietitian to choose the right dose and form of vitamin, especially if you suffer from gastrointestinal diseases that can affect it. Not adequate supplementation can lead to various health problems.

Vitamin B12 - when to accept?

Vitamin B12, also known as cobalamin, is an essential nutrient that plays an important role in many metabolic processes in the human body. It is recommended to supplement in various situations related to deficiencies or increased body demand. Vitamin B12 participates in the production of red blood cells, DNA synthesis and maintaining the health of the nervous system. Due to the fact that the human body is not able to produce this vitamin in sufficient quantities, its source must be diet or supplementation. Taking vitamin B12 is especially important for:

• Vegan and vegetarians, because vitamin B12 is present mainly in animal products.
• Elderly people who can be absorbed in food from vitamin.
• People with gastrointestinal disorders such as celiac disease or Crohn's disease, which may limit absorption.
• Pregnant and breastfeeding women, due to the increased demand for this vitamin.

Vitamin B12 deficiency - symptoms

Vitamin B12 deficiency can lead to serious health consequences. That is why it is so important to pay attention to the symptoms that may suggest the deficit of this vitamin. The most common signs include megaloblastic anemia, which is characterized by enlarged red blood cells and their reduced numbers in the blood, and its symptoms are fatigue, weakness, pallor of the skin and shortness of breath. Neurological symptoms may include tingling in the hands and feet, difficulty walking, memory problems, confusion and mental disorders such as depression. Symptoms from the gastrointestinal tract, such as vomiting, nausea, flatulence and diarrhea, may also indicate a deficiency of vitamin B12. A symptom of deficiency can also be swelling of the tongue, its redness and soreness, referred to as a youthful tongue.

Excess vitamin B12 - symptoms

Although excess vitamin B12 is rare, it is worth knowing what its symptoms may be. In practice, the excess of this vitamin is usually excreted in urine, but in extreme cases some symptoms could appear. High doses of vitamin B12 can be associated with deterioration of skin condition, leading to acne and other skin lesions. In some people, excess vitamin B12 can cause allergic symptoms such as rash, itching and even anaphylactic reactions. Very high doses can also lead to mental problems, such as increased tension, difficulty with sleep and anxiety disorders.

When to take vitamin B12? What to combine and what not?

Vitamin B12 can be taken in various forms, including tablets, injections or suction pills. More important, however, when and how to accept it and what to combine it and what to avoid it.

The best moments to take vitamin B12:

• On an empty stomach, which can increase its absorption.
• Together with a meal, especially if stomach symptoms appear when taking on an empty stomach.

The role of other vitamins and minerals:

• Vitamin B12 and folic acid (vitamin B9): These two vitamins cooperate in the production of red blood cells and therefore their total supplementation can strengthen health benefits.
• Calcium: calcium supplementation can help improve the absorption of vitamin B12, especially in people with achlorhydria (lack of gastric acid).

What to avoid:

• Gastric acids: drugs that reduce stomach acidity (e.g. proton pump inhibitors) can reduce vitamin B12 absorption.
• Metformin: Long -term use of this anti -diabetic drug can lead to vitamin B12 deficiency (1).

Vitamin B12 - medicine, not a supplement - why is it important?

The distinction between the drug and the dietary supplement is important for the effectiveness and safety of vitamin B12 treatment. In some countries, vitamin B12 is registered as a medicine, in others as a dietary supplement, which is associated with various production standards, quality control and legal regulations.

Why vitamin B12 as a medicine is better than as a supplement:

The choice of vitamin B12 in the form of a drug instead of a supplement can bring several important benefits. Drugs are subjected to more stringent quality and safety tests than dietary supplements, which ensures better quality control. In addition, they must meet specific standards regarding the content of the active substance, which guarantees dosage accuracy, which is not always provided with supplements. Drugs are also strictly monitored in terms of side effects, which increases the safety of their use. In situations of serious deficiencies, such as malignant anemia, doctors often recommend taking vitamin B12 in the form of injections. This method is definitely more effective in immediately completing the levels of cobalamin in the body.

The most important principles of vitamin B12 supplementation

To achieve all health benefits related to vitamin B12, it is worth remembering some basic principles regarding its supplementation:

1. Consultation with a doctor - Before starting supplementation, it is always worth consulting a doctor. This applies especially to people with existing diseases and those taking other drugs.
2. Choosing the right form - Vitamin B12 is available in several forms, including as cyanocobalamine, hydroxycobalamin and methylcobalamine. Methylmobalamin is one of the active forms of vitamin that is easier to absorb by the body.
3. Level monitoring - Regular blood tests can help monitor vitamin B12 levels and adjust the dose of supplementation depending on your needs.
4. Adaptation to the diet - People using a vegetarian or vegan diet may require a higher dose of supplementation.
5. Balanced diet

Despite supplementation, it is always worth striving for a balanced diet, rich in natural sources of vitamins and minerals.

Tips for vitamin B12 supplementation

Body signals

Be aware of the signals sent by the body. If you notice any disturbing symptoms, such as fatigue, tingling or memory problems, it is worth consulting a specialist.

Forms of vitamin B12 in food

It is worth remembering that vitamin B12 occurs mainly in animal products, such as meat, fish, milk and eggs. Supplementing the diet with these ingredients can help in a natural increase in the level of cobalamin.

Drug interactions

If you are taking other drugs, especially permanently, consult your doctor or pharmacist about possible interaction with vitamin B12. Vitamin B12 supplementation is very important, especially for people at risk of deficiency. Knowledge about the correct acceptance of this vitamin, as well as knowledge of the symptoms of deficiency and excess, can help maintain health at the right level. Always remember to consult a doctor who will help you choose the right form of supplementation tailored to your individual needs. By providing adequate supplementation with vitamin B12, we can support our health at many levels, from hematopoietic functions, through the health of the nervous system, to general well -being. Take care of regular research and a healthy diet to avoid possible health problems related to the deficiency of this key vitamin.

Footnotes

Kaptchuk TJ, Miller FG. (2015). "Placebo Effects in Medicine." N English J med. Allen Lh. (2009). "How common is vitamin b-12 deficiency?" Am J clin nutr.