18 Nov 2025, Tue

Vitamin B12 is also called cobalamin, it is a very important nutrient for our body. It is important for the formation of red blood cells, DNA synthesisis and proper functioning of the nervous system. Its deficiency is considered dangerous, as it can give rise to many serious health problems.

Different vitamins and minerals are required to run our body smoothly, and one of them is the most important vitamin B12. This vitamin is found mainly in animal products, so there is a high risk of its deficiency in vegetarians and vegan people. But it is not limited to food and drink; Many times the body is not able to offer it properly.

Why is Vitamin B12 deficiency dangerous?

There are many reasons to consider vitamin B12 deficiency as dangerous, as it affects many important functions of the body.

  • Nerve damage: The protective layer that surrounds vitamin B12 nerves is essential for the construction and maintenance of myelin. Its deficiency can damage myelin, causing nerve damage.
  • symptoms: Numbness in the hands and feet, tingling irritation, weakness, muscle cramps, difficulty walking, balance of balance (attachment), and not being able to guess the condition of body parts correctly.
  • hazard: If it is not treated for a long time, this nerve damage can be irreversible.

Megaloblastic anemia

Vitamin B12 is important for the production of red blood cells. Due to its lack, large, unusual and immature red blood cells begin to form in the body, which are not able to take oxygen efficiently.

  • Symptoms: Excessive fatigue, weakness, breathlessness, dizziness, yellow skin or jaundice, rapid heartbeat.
  • Danger: Severe anemia can put extra pressure on the heart, which increases the risk of heart disease or heart rate.

Cognitive and mental problems

Vitamin B12 is important for brain health and function. Its deficiency can cause a hindrance to the production of neurotransmitters.

  • Symptoms: Symptoms such as weakening of memory, difficulty thinking (mental fog), confusion, decrease in concentration, irritability, depression, and symptoms such as dementia and paranoiya can also be seen.
  • Danger: If remained untreated for a long time, then this cognitive decline can also be irreversible.

Digestive problems

  • Vitamin B12 deficiency can lead to gastrointestinal problems such as diarrhea, constipation, abdominal pain, loss of appetite, nausea and vomiting.
  • hazard: These problems can give rise to other nutritional shortcomings and affect the quality of life.
  • Other physical symptoms: Swelling and pain in the tongue (glossitis), mouth blisters, hair fall, dryness of the skin, and nails can also be a sign of its deficiency.

Who is more in danger?

  • Vegetarian and Vegan: Since vitamin B12 is mainly found in meat, fish, eggs and dairy products. Therefore, there is a high risk of deficiency in those who do not consume these diets.
  • Elderly person: With aging, the body’s ability to absorb vitamin B12 decreases.
  • People with digestive disorders: There may be a problem of absorption in Crohn’s disease, celiac disease, or gastric bypass surgery.
  • Some medicines taking people: Some drugs, such as proton pump inhibitors (acidity medicines) and metformin (diabetes medicines), may affect the arbzabation of vitamin B12.
  • Parnician anemia: It is an autoimmune disease in which the body is unable to make an intrinsic factor.

These are rescue and treatment

Vitamin B12 deficiency can be diagnosed with blood tests. It is usually treated through vitamin B12 supplements. It is also important to include foods rich in B12 in the diet such as milk, yogurt, cheese, eggs, fish, meat and fortified grains.
Vitamin B12 deficiency is a serious condition, which should not be taken lightly. It is important to identify its symptoms and to treat it on time, so that damage can be avoided.

Also read: These 5 famous supplements can be dissolved in danger bells, heart and liver for women!

Disclaimer: Some information given in the news is based on media reports. Before implementing any suggestion, you must consult the concerned expert.

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