Have you experienced sudden fatigue, body pain, mental fog, and extreme tiredness, even without any strenuous activity?  If you have tried various methods to address your sudden health issues without relief (even with medication), it may be time to consider getting tested for some chronic deficiencies. One potential culprit could be low vitamin B-12 levels. Identifying and addressing the deficiency of this health-befitting component can be a crucial step toward improving your overall health. The article sheds light on why it is important to check your vitamin B-12 levels and how to get them right.

Also Read: Vitamin C – Functions, Food Sources, Deficiencies and Toxicity

Also known as cobalamin, vitamin b12, a water-soluble vitamin is extremely important for various bodily functions with a crucial role in red blood cell formation, DNA synthesis, and maintaining the health of nerve cells. A deficiency in this essential vitamin can significantly impact your mood, leading to irritability and mood swings. Consider getting tested to see if improving your B-12 intake might help restore your energy and stabilize your mood.

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Important Facts About Vitamin B-12

Here are some facts about this vitamin that you must know

Essential For Vital Body Functions: Vitamin B-12 is crucial for red blood cell formation, synthesis of DNA, and various neurological functions.

Animal Product Based Ingredient: It is primarily found in animal products therefore vegetarians and vegans are at higher risk of deficiency.

Long-Term Storage: The body can store several years of B-12 in the body, and this is why symptoms of deficiency may take time to appear. However, once the stored levels are depleted, the risk of deficiency increases.

Complex Absorption: B-12 absorption is done by intrinsic factor- primarily a glycoprotein which is produced in the stomach. This protein binds to vitamin B-12 and lets it get absorbed in the small intestine.

Severe Deficiency Symptoms: Symptoms of deficiency include fatigue, weakness, anemia, memory issues, neuro-related problems, and tingling or numbness of hands and feet.

Severe Health Impact: Low B-12 levels can contribute to mood disorders, cognitive decline, and increased risk of heart disease due to elevated homocysteine levels.

Simple Testing: A simple blood test can help to determine B-12 levels, especially if one is exhibiting the symptoms of its deficiency.

Supplementation: B-12 supplements are available in various forms, including pills, and sublingual tablets. Injections can be used for people with absorption issues. Many cereals and plant-based milk alternatives are fortified with B-12, providing additional sources for those with limited dietary intake.

Also Read: 7 Ultimate Vitamins To Nourish Your Skin And Hair

Does B12 Cause Neurological Problems?

The body absorbs B-12 through a complex process and primarily involves intrinsic factors produced in the stomach. Deficiency of B12 can lead to many nervous health disorders because the vitamin is vital to produce myelin, a protective sheath around nerves. Additionally, low levels of B-12 can contribute to cognitive decline and mood disturbances.

Also Read: Vitamin B12: Functions, Food Sources, Deficiencies and Toxicity

How To Overcome Vitamin B12 Deficiency Risk?

Since this essential vitamin is found in animal-based foods. Vegetarians and vegans are at a higher risk of vitamin B-12 deficiency Found in meat, fish, eggs, and dairy products; those who do not consume these items may struggle to get enough of it through their diet. Additionally, many plant-based foods do not provide adequate B-12, and while some fortified foods and supplements exist, they may not be sufficient for everyone. This deficiency can lead to serious health problems. For vegetarians, it is very important to regularly monitor B-12 levels and consider fortified foods or supplements to ensure they meet their nutritional needs. Those at risk of deficiency should consult healthcare professionals for guidance on supplementation. The recommended dietary allowance (RDA) varies by age, gender, and life stage, but adults typically need about 2.4 micrograms per day.

References:

Vitamin B12 in Health and Disease

Fiona O’Leary and Samir Samman

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3257642/

https://www.ncbi.nlm.nih.gov/books/NBK441923/

(This content is reviewed by Kalyani Krishna, Chief Content Editor)

Author Profile, Preeti Sharma

Preeti Sharma has a Master's in Electronic Media and Mass Communication and certification in short-term writing from Florida. With close to a decade of experience, she specializes in crafting engaging blogs on beauty, veterinary care, and healthy cooking. Preeti is proficient in video editing tools and produces captivating and informative content across multiple platforms