What is Vitamin B12 and Why Should You Consume It

Vitamin B12 is an essential vitamin that the body needs for certain functions. The problem is that the body doesn’t naturally produce it. Consequently, it is important that you source Vitamin B12 alternatively. This can be done by consuming specific foods rich in the vitamin or taking a quality health supplement that includes it in the formula. The primary role that it has in the body is supporting the functioning of the nerve cells as well as red blood cell development and DNA synthesis. Besides these functions, it has been shown to induce a number of beneficial effects. This has lead to a growing demand for food or supplements that contain it.

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In this article, we will discuss a few of the important benefits of receiving enough Vitamin B12.

Red Blood Cell Formation

The vitamin is an essential contributor to the production of red blood cells in the body. Vitamin B12 deficiencies lead to lower levels of red blood cell formation. Furthermore, this deficiency can cause the red blood cells to develop poorly. In these cases, the red blood cells become larger and oval in shape. Healthy red blood cells should be smaller and rounder. But what is the negative impact of larger red blood cells? These irregular blood cells have trouble moving from bone marrow into the bloodstream. This can lead to megaloblastic anemia. Anemia is an uncomfortable condition that occurs when the body is unable to effectively transport oxygen to the organs. The adverse effects of this condition include fatigue, weakness, and dizziness.

Preventing Osteoporosis

Osteoporosis is a condition categorized by weak and frail bones. The bone disease typically occurs as a result of aging. However, Vitamin B12 deficiency may increase the likeliness of this condition occurring. This is due to the fact that Vitamin B12 supports bone health. A lack of this vital vitamin may lead to a decrease in mineral bone density. What does this mean exactly? Well, mineral bone density refers to the amount of bone mineral present in the bone tissue. A reduction in this density causes the bones to become more fragile. This is a common contributor to osteoporosis.


Researchers suggest that the consumption of Vitamin B12 may improve an individual’s mood. While evidence is not conclusive, reports suggest that it may synthesize serotonin production. Serotonin is a chemical that is responsible for balancing mood. In saying so, a reduction in Vitamin B12 can lead to a decrease in serotonin levels. This can cause depression, anxiety, and other negative mood conditions.


In a similar breath, the vitamin has become a go-to source of energy. This is due to the fact that all vitamins positively impact bodily processes that are responsible for improving energy production. Conclusive evidence is lacking, however, many argue that combatting a Vitamin B12 deficiency by consuming it will help balance energy levels.

Healthier Hair, Skin, and Nails

Vitamin B12’s potential to support healthier hair, skin, and nails is attributed to its ability to promote the formation of healthy cells. Furthermore, a Vitamin B12 deficiency has been shown to cause dermatologic conditions. These conditions include hyperpigmentation, discoloration, and hair pattern changes. The supplementation of Vitamin B12 can counter these adverse effects. This is due to the fact that it regulates healthy cells. Hence, it may support the optimal development of the hair, skin, and nails.

Foods that Contain Vitamin B12

Besides a beneficial health supplement that contains Vitamin B12, food is an ideal means of receiving the nutrient. The recommended daily dose is 2.4 mcg for most adults. Women who are pregnant or nursing are advised to receive higher dosages. These guidelines are based on information provided by authoritative health websites. You can learn more here. We have outlined a few of the best foods to consume for boosting your body’s levels of Vitamin B12:

  • Animal Liver
  • Sardines
  • Beef
  • Tuna
  • Milk
  • Salmon
  • Eggs

Whether you wish to consume more Vitamin B12-rich foods or receive it from a supplement, it may prove extremely beneficial for the body. From red blood cell formation to healthier bones, this essential vitamin is a key component to a more fruitful lifestyle!