Reasons that can cause a lack of vitamin B12

The vitamin B 12 is one of the most important for the health of human beings. The body needs this nutrient on a regular basis to fulfill important functions , such as the formation of red blood cells or DNA, genetic material present in all cell.

However, the B 12 is a vitamin that also plays a fundamental role in the transmission of nerve messages from the brain to the different parts of the body.

In addition, the Vitamin B 12 is a nutrient that participates in the metabolism of macronutrients. That is, it acts as a kind of coenzyme in different metabolic functions, such as the metabolism of carbohydrates, fats or protein synthesis.

Avoid the lack of vitamin B 12

One of the most outstanding peculiarities of the B 12 is that they are only found naturally in foods of animal origin, such as kidneys, liver, milk, eggs, cheese, clams, varieties of fish and other dairy products.

B12
B 12

Some studies point to aloe vera as a plant that contains certain doses of B 12. In addition, the presence of plant-based foods fortified with this nutrient is increasingly common.

Thus, it is common for people who follow a vegan or vegetarian diet to have deficient levels of vitamin B 11; especially those that are not supervised by a medical specialist.

To avoid the deficiency of this nutrient due to food there are different options. The most effective is to take vitamin B supplements 12 with a specific daily dose. Although, any treatment based on supplementation should have the good of a seen medical specialist.

Reasons for B deficiency 12

Despite As previously stated, we must bear in mind that sometimes it is not enough just to carry out a diet rich in foods of animal origin. And there are different circumstances that could cause a lack of B 12 in the body.

As a general rule, people who follow a healthy and balanced diet do not find any impediment to having adequate levels of vitamin B 12. However, some factors can cause an unexpected shortage:

  1. Alcohol intake: Drinking alcoholic beverages often causes inadequate absorption of numerous nutrients, including vitamin B 12.
  2. Crohn’s disease: Absorption of B 12 is difficult when there is a shortening of the intestine, destruction of microvilli or excessive diarrhea.
  • Medications: The administration of some Medications such as antidepressants may lead to a worsening of the assimilation of B 12.
  • Anemia pernicious: It is a type of anemia that arises mainly from a lack of vitamin B 12, because of the destruction of cells that synthesize intrinsic factor. And is that intrinsic factor is a key protein in the absorption process of B 12.
  • Surgery: People who have undergone a surgical operation in which part of the stomach or intestine has been removed have greater absorption difficulties.
  • To know the levels of vitamin B 12 a blood test is required. In case of deficiency, we must put ourselves in the hands of a medical specialist who indicates a treatment to restore balance to the body.

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