All the Nutrients are essential for the body growth, As every nutrient plays a vital role in The functioning of the body organ. If we talk about a specific nutrient that works for the nervous system, that is vitamin B12. It is an important vitamin which is essential for the brain. It also plays the major role in the production of the red blood cells. Vitamin B12 also helps in making the DNA and converting food into the energy. When the levels of vitamin b12 starts decreasig in the body, we begin to feel weak and tired. A lack of vitamin b12 directly affects the body and blood cells, nerves and brain health. if it is not diagnosed or not treated on time, this deficiency can lead to serious health concerns. Over time, problems like anemia, disease related to nerves, memory and brain may appear. Many people do not notice the early signs, but its important to recognize them early. Some common symptoms include the fatigue. weakness and mood changes, poor memory and difficulty in concentration. in this article we will know abut the symptoms of vitamin b12 deficiency. let’s know about it
Yellow or pale Skin
According to the health experts, lack of vitamin b12 can make the skin look pale or yellow. this happend because the body is unable to produce enough red blood cells, which leads to anemia. In Some cases, the abnormal breakdown of red blood cells release a substance called Bilirubin into the blood. It can cause the skin and even the eyes to appear Yellowish.

Numbness and Tingling
When the body lacks enough vitamin b12, the nervous system does not function properly. this can cause the numbness in the hands and feet or a tingling sensation. Vitamin B12 plays a key role in protecting the nerves and helping them and send signals effectively. Without it, nerve damage may develop, leading to poor balance and difficulty in walking. sometimes, the problems gets too bigger that person may not be able to walk.
Changes in Mood
A lack of vitamin B12 negatively affects the brain function and mental health. It can also weaken the memory, cause the confusion and make it more difficult to concentrate. It also increases the risk of many other health problems, like dementia which usually occurs in older adults. It is very important to go for the check if see any of the above mentioned symptoms in your body before it leads to the serious cognitive problems.