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The brain is the motherboard of our body and if it starts feeling weak then it is very important to worry. Today people live under stress but they do not even realize it. Forgetting things, stress all the time, inability to concentrate and many such problems indicate the deteriorating health of the brain. World Brain Day is celebrated every year on 22 July to make people aware about brain health. On this occasion, we are going to tell you through experts what is the connection between the brain and Vitamin B12.
Don’t you also feel tired all the time? This is a sign of Vitamin B12 deficiency and this fatigue also affects the health of our brain. On the occasion of World Brain Day, know why Vitamin B12 is very important for the brain.
World Brain Day. World Brain Day 2026
The purpose of World Brain Day, celebrated on 22 July, is to tell people how important brain health is. Apart from this, people are told about the prevention of neurological diseases, their timely identification and better treatment. World Federation of Neurology started it in the year 2014. On this occasion, experts, health institutes and organizations from all over the world share information related to brain health with the people. Besides, he also inspires people to follow a healthy lifestyle.
Why is Vitamin B12 important for the brain?
Dr. Laxman Ramachandran (Consultant Physician) says that whenever we talk about brain health, the first thing that comes to mind is sleep, exercise or things that keep the brain active. But Vitamin B12 is a nutrient that often goes unnoticed. It plays a very important role in the proper functioning of our brain and the entire nervous system. If there is a deficiency of it in the body, the first effect can be seen on the brain and nerves.
How does Vitamin B12 work?
It helps in keeping the protective layer over our nerves healthy, which is called Myelin Sheath. Think of it like a covering over an electric wire. This covering helps in conveying the messages from brain to body and from body to brain in a correct and fast manner. Therefore, when there is a deficiency of Vitamin B12, these messages are not transmitted properly and the functioning of the brain can be affected.
Apart from this, Vitamin B12 also helps in making DNA and healthy red blood cells. These red blood cells deliver oxygen to every part of the body, especially the brain. Therefore, maintaining the correct level of Vitamin B12 in the body is also important for normal functioning of the brain.
Symptoms of Vitamin B12 Deficiency
One thing about Vitamin B12 deficiency is that its symptoms appear gradually. In the beginning, many people may experience symptoms like frequently forgetting things, difficulty in concentrating, feeling confused or changes in mood. Some people may also feel tingling or numbness in hands and feet.
Research shows that vitamin B12 deficiency has been linked to many neurological and mental health problems.
Which people are at greater risk?
Some people are more at risk of vitamin B12 deficiency. Such as people of increasing age, those who follow a completely vegan diet, or those who have such a health condition in which the body is not able to absorb vitamin B12 properly. The good thing is that Vitamin B12 deficiency can be detected through blood test and can be treated with diet, supplements or injections as per need.
Therefore, if you are experiencing symptoms like forgetfulness, difficulty in concentrating or tingling in hands and feet for a long time, then do not ignore them. Timely diagnosis and treatment can help in keeping both your brain and nerves healthy.
