6 Signs of Vitamin B12 deficiency

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You would hardly find someone who talks about vitamin B12. But before going to an in-depth study, it’s very important for us to know that our body does not produce vitamin B12. Hence, we must get this from our daily diet. It is also known as Cobalamin, which is required for the development of healthy blood cells, and it also helps in the proper functioning of the nervous system.

Research says that our body needs, on average, 2.4 micrograms of vitamin B12 on a regular basis, or else one can suffer from numerous diseases at a time. It’s recommended to include highly nutritious food like eggs, fish oil, yogurt, and meat in your balanced diet because these are the powerhouse of vitamin B12. Today, we have listed six signs of vitamin B12 deficiency that would help to know whether your body is lacking this element or not! 


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First and foremost, when your body is unable to produce enough healthy red blood cells, you will be suffering from anemia. It’s a huge factor because your body, then, will not be able to carry oxygen to all the parts of the body. Hence, you can suffer from shortness of breath, unbearable headaches, and fatigue. It is advisable to consume foods such as tuna fish, spinach, tofu, and pomegranate juice to avoid such conditions. 

Pale or yellowish skin

This is probably the most common symptom when your body lacks iron. But if you are struggling with an unnecessary pale skin tone without any obvious source, don’t forget to check your vitamin B12 levels. Many people often suffer from jaundice, and this can be a reason for low levels of vitamin B12, but they always end up blaming their bad food habits. 


6 Signs of Vitamin B 12 deficiency

If you are one of those people who are feeling low and frustrated without any reason, you must be lacking the minimum level of vitamin B12. We have already witnessed that half of the psychiatric problems are not occurring due to mental instability but deficiency of nutrients like vitamin B12. You will get tired easily without doing anything productive, and you can’t concentrate on anything if your body is lacking vitamin B12. 

Unbearable headaches

Frequent headaches are the most common symptom of vitamin B12 deficiency. It has already been discussed that vitamin B12 helps in the production of healthy red blood cells, and if it’s lacking, then one can face severe neurological problems such as migraines. Consuming foods that are rich in vitamin B12 is extremely necessary to boost brain health and lead a healthy lifestyle. 

Unnecessary fatigue

6 Signs of Vitamin B 12 deficiency

Nowadays, people of every age group feel tired and exhausted while running behind heavy work schedules and work pressure. But it’s an alarming symptom when you are feeling too tired and unable to complete even half of your daily tasks. Furthermore, this can be a serious issue if anyone keeps this undiagnosed and untreated for a long period of time. 

Mouth ulcer

6 Signs of Vitamin B 12 deficiency

This is one of the worst signs which happens due to low levels of vitamin B12. It’s totally advisable to visit the doctor as soon as possible and undergo medication. If not treated properly, it can also cause glossitis, where the tongue will change its shape and color. It is vital for everyone who is suffering from such a disease to get a suitable consumption of vitamin B12.

Disclaimer: If you are experiencing any of the above mentioned symptoms, it is important not to self-prescribe and seek professional advice. This article is meant for information purposes only and does not, in any way, mean to cure, prevent, identify or treat any disease.