7 signs that indicate that you may have vitamin B12 deficiency

We absorb vitamins and nutrients from our food as part of our digestive process. Unlike vitamin D, which can be produced by the body, vitamin B-12 comes only from outside sources. Vitamin B-12 is an essential nutrient that your body uses to produce red blood cells, DNA and nerves.

Vitamin B-12 and vegans

Unlike many vitamins, B-12 is often not found in plants. Therefore, strict vegans or vegetarians are more at risk of B-12 deficiency. One solution is to take products enriched with B-12, such as fortified soy milk, for example.

Microorganisms like bacteria and fungi can produce B-12. Since bacteria can be found in the soil, foods that come from the soil can have low levels of B-12. If you scrub your vegetables too much, you risk removing these good bacteria.

Foods that naturally contain small amounts of B-12 include mushrooms and fermented foods like tempeh. Nori, a type of grilled seaweed, also contains B-12. Nutritional yeasts can also be a source of B-12 for vegetarians. Vegetarian ovo-lacto should get enough B-12 with eggs, milk and yogurt.

A dose of B-12

You may have heard of B-12 injections to restore energy or lose weight. The scientific evidence regarding these claims is lacking. Basically, taking a single vitamin and expecting to lose weight or triple your energy level is unrealistic.

Should you take supplements?

Supplements in B-12 are in liquid or capsule form. You can also see it as cobalamin. If you avoid meat, eggs and dairy products, you may need a B-12 supplement.

People who are at risk of B-12 deficiency include the elderly, people with HIV, people who have had surgery to lose weight, and people with certain digestive disorders, such as Crohn’s, who have difficult to absorb nutrients.

Pregnant or breastfeeding women have a higher daily requirement of B-12. As you must feed your child, higher levels of B-12 are usually recommended.

Your diet should give you enough B-12s to avoid health problems, but if you are concerned, take a blood test to check your levels. A good doctor will recommend a supplement to meet your needs if you have signs of B-12 deficiency.

Why B-12 is important

Most adults need only 2.4 micrograms of B-12 per day. But it is important in many bodily functions. Deficiencies in B-12 can lead to serious health problems.

A large B-12 deficiency can contribute to cardiovascular disease, anemia, stroke, memory loss, incontinence, paranoia, depression and other serious health problems. By seeing the signs of a B-12 deficiency, you can take steps to reverse the negative health effects.



Some patients with vitamin B-12 deficiency have inflammation of the tongue. Other signs related to the mouth also include a smooth tongue, as well as a decrease in the sensation of taste.

Seek the help of a professional if you feel any of these 7 signs of B-12 deficiency. You can know if you have a deficiency with a simple blood test.


Do you feel tired? B-12 is important for aerobic energy in the body. If you are deficient in vitamin B-12, your body does not get the oxygen and energy you need. Vertigo also indicates that you do not have enough B-12s.


Losing the sensation in your hands and feet and the tingling sensation of pins and needles could be a sign of B-12 deficiency. Consult your doctor for a blood test to determine the cause.


Serious joint pain that is not caused by injury or chronic inflammation, such as arthritis, may indicate vitamin B-12 deficiency. In addition, slower reflexes were observed in patients with B-12 deficiency.


Shortness of breath, heart palpitations, and rapid heartbeat have all been associated with B-12 deficiency.


In a case study of a severe B – 12 deficiency, a man had difficulty walking because of the weakness he was experiencing. In addition to muscle weakness, balance problems may indicate a problem.


Jaundice is a yellowing of the skin or whites of the eyes and can indicate several serious medical problems.

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