{"id":2431,"date":"2023-03-17T00:00:00","date_gmt":"2023-03-17T05:00:00","guid":{"rendered":"https:\/\/mdbc2.wpenginepowered.com\/blog\/common-symptoms-and-treatments-for-b12-deficiency\/"},"modified":"2023-03-17T00:00:00","modified_gmt":"2023-03-17T05:00:00","slug":"common-symptoms-and-treatments-for-b12-deficiency","status":"publish","type":"blog","link":"https:\/\/www.mdbriefcase.com\/fr\/blog\/common-symptoms-and-treatments-for-b12-deficiency\/","title":{"rendered":"Common Symptoms and Treatments for B12 Deficiency"},"content":{"rendered":"

Vitamin B12 is an essential nutrient that your body needs for processes like DNA synthesis, energy production, and central nervous system function. Even though the vitamin is found in many foods, B12 insufficiency and deficiency are relatively common.<\/span><\/p>\n

How prevalent is B12 deficiency?<\/b><\/h2>\n

Vitamin B12 deficiency is a relatively prevalent condition \u2014 research suggests <\/span>it affects approximately 6 percent of the world’s population<\/span><\/a>. However, this number may vary depending on the region, age group, gender, and medical conditions of the subjects. For example, adults over 60 are more prone to B12 deficiency, with a prevalence of between 10 percent and 19 percent.<\/span><\/p>\n

Similarly, vitamin B12 deficiency is more prevalent in women than in men and is even more common during pregnancy. Region-wise, experts suggest that B12 deficiency is prevalent in developing countries, while wealthier regions show a lower incidence due to better diets.<\/span><\/p>\n

Certain medical conditions can also influence the risk of B12 deficiency. Malabsorption-related conditions like celiac disease and autoimmune gastritis can represent a risk for B12 deficiency. Diet is another key factor for this condition. Most notably, strict vegetarians or vegans often don\u2019t include a B12 source in their eating plans.<\/span><\/p>\n

What are the causes of B12 deficiency?<\/b><\/h2>\n

Vitamin B12 deficiency can mainly be caused by three factors: malabsorption, autoimmune conditions, or insufficient intake. The first one refers to the hindered capacity to incorporate B12 into the body, either due to age or medical conditions that affect the bioavailability of this vitamin.\u00a0<\/span><\/p>\n

The second refers to pernicious anemia \u2014 an autoimmune disease that inhibits the protein responsible for absorbing B12. Pernicious anemia is the most common cause of vitamin B12, but its exact causes are still unknown. Yet, having a family history of the condition, being over 60, and being a woman can increase a patient\u2019s risk of pernicious anemia.<\/span><\/p>\n

Finally, insufficient intake of vitamin B12 stems from improper diets. Vegetarians are at an elevated risk of B12 deficiency, as their diets don\u2019t include natural B12 sources. While many vegetarians and vegans solve this problem by taking B12 tablets, strict or orthodox vegetarians may not be willing to take supplements, further worsening the problem.<\/span><\/p>\n

Why is B12 important?<\/b><\/h2>\n

Vitamin B12 is an essential nutrient for the human body, as it plays a crucial role in many biological functions. One of its primary functions is to promote and support brain development, especially among babies and children. Therefore, a lack of B12 at an early age could lead to brain damage.<\/span><\/p>\n

Similarly, B12 is essential for forming red blood cells and synthesizing DNA. However, improper functioning of these processes doesn\u2019t always show clear symptoms, making it hard to determine the exact consequences of B12 intake for a specific patient.<\/span><\/p>\n

What are the symptoms of B12 deficiency?<\/b><\/h2>\n

B12 deficiency doesn\u2019t have a clear set of symptoms \u2014 rather, this condition can manifest itself in many aspects of the patient\u2019s life. The severity of these symptoms will also depend on the scope of the deficiency. These are some of the most common signs of a vitamin B12 deficiency:<\/span><\/p>\n