Vitamin B12: Its importance for health

Vitamin B12, also known as cobalamin, is an essential vitamin for the human body. It is unique because it contains a metal atom, cobalt, hence its name. It plays a crucial role in the normal functioning of the brain, nervous system and blood formation. It is also involved in the metabolism of every cell in the human body, particularly affecting the synthesis and regulation of DNA.

Vitamin B12 is the only vitamin that cannot be obtained from fruits and vegetables. It is mainly found in animal foods, such as meat, eggs, and dairy products. However, it can also be produced by bacteria and is found in some fermented or fortified products.

A vitamin B12 deficiency can lead to serious health problems, including pernicious anemia, an autoimmune disease that affects the bone marrow. Symptoms of deficiency can include fatigue, weakness, constipation, loss of appetite, weight loss, and depression. In summary, vitamin B12 is an essential vitamin that our bodies cannot produce on their own. It must therefore be obtained through diet or supplements. Its main function is to maintain the health of the nervous system and to participate in the production of DNA, the genetic material of all cells.

What causes vitamin B12 deficiency?

Vitamin B12 deficiency can be caused by a variety of factors. First, a diet low in vitamin B12, which is mainly found in animal foods, can lead to a deficiency. This means that vegetarians, and especially vegans, may be at risk if they do not consume enough vitamin B12-fortified plant sources.

Often, a vitamin B12 deficiency is not due to insufficient intake, but rather an inability to absorb the vitamin from food. This is usually the result of stomach or intestinal problems, such as Crohn's disease or celiac disease. Additionally, as we age, our bodies are less able to absorb vitamin B12, which is why older adults are also at risk for deficiency.

People who have had weight loss surgery may also be deficient in vitamin B12, as these surgeries can affect vitamin absorption. Additionally, some autoimmune diseases, such as Addison's disease and autoimmune gastritis, can cause vitamin B12 deficiency.

What is the relationship between vitamin B12 and anemia?

Vitamin B12 plays a vital role in the body. It is key to the process of producing red blood cells, the cells that carry oxygen from your lungs to the rest of your body. When your body doesn’t get enough vitamin B12, it can lead to decreased red blood cell production, or unevenly shaped and dysfunctional red blood cells—a condition known as pernicious anemia.

Vitamin B12 deficiency can be difficult to detect because symptoms can often be mistaken for other conditions. Physical signs of this anemia, such as fatigue, weakness, and shortness of breath, can be mistaken for age or a sedentary lifestyle. Therefore, it is important to pay attention to your body and consult a healthcare professional if you experience these symptoms.

Even if you are otherwise healthy, eating a diet rich in vitamin B12 can help prevent this anemia. Foods rich in vitamin B12 include animal products like meat, milk, cheese, and eggs. If you follow a vegan or vegetarian diet, you may want to consider taking a vitamin B12 supplement to ensure you are getting enough of this essential vitamin to boost your immune system .

Ultimately, vitamin B12 is vital to your health and well-being. Make sure you get enough of it, whether through your diet or supplements, to maintain optimal energy function and prevent anemia.

What are the symptoms of vitamin B12 deficiency?

Symptoms of vitamin B12 deficiency can vary widely. However, some of the most common include fatigue and exhaustion, often accompanied by a constant feeling of weakness. Other symptoms include paleness, an unusual heartbeat, or dizziness. You may also experience memory problems, depression, irritability, and poor coordination. Additionally, vision problems and sore lips and tongue can also signal a vitamin B12 deficiency. It is important to note that these symptoms can often go unnoticed or be mistaken for other medical conditions.

How does vitamin B12 contribute to energy production?

Vitamin B12 plays a crucial role in how your body produces energy. It is needed to convert carbohydrates into glucose, which is used by your body for energy. Without enough B12, you may feel tired, sluggish, and have weakened immune systems . So how exactly does it work?

Vitamin B12 is involved in a variety of metabolic functions, the most important of which is energy production. It is essential for DNA synthesis, red blood cell production, and proper nervous system function. Additionally, it works in tandem with vitamin B9 to help create red blood cells, which allows for an adequate supply of oxygen to your body’s tissues and organs. It is this supply of oxygen that fuels energy production and fights fatigue .

What are the best sources of vitamin B12?

When we talk about vitamin B12, we conjure up images of balanced nutrition, vibrant with vitality. Savory red meats, fresh fish, crispy poultry, soft-boiled eggs and creamy dairy products are all excellent sources of this essential vitamin.

But what if you're vegetarian or vegan? Mother Nature has you covered. Succulent edible seaweed and some gourmet mushrooms are surprisingly rich in vitamin B12. Many breakfast foods, such as cereal or soy milk, are also fortified with vitamin B12. They are therefore an ideal alternative for those who prefer a diet free of animal products.

There are also food supplements and vitamins such as premium organic ROYAL JELLY by Naturveda, a natural food supplement known to boost energy and vitality thanks to its richness in B vitamins , amino acids, lipids and simple sugars. It is also beneficial for the immune system while providing antibacterial and antifungal properties.

Spirulina is often mentioned when talking about vitamin B12. It is a blue-green microalgae that is praised for its nutritional richness. It has a full range of proteins, in addition to a wide variety of vitamins and minerals. However, the B12 it contains is particularly interesting.

You can opt for Naturveda's organic Spirulina to improve your vitamin B12 intake and boost your immune defenses . This organic spirulina is not only a source of vitamin B12, but also rich in phycocyanin, a protein pigment that is beneficial for the immune system. People with a weak immune system can particularly benefit from this super algae. You can thus not only compensate for a possible vitamin B12 deficiency but also strengthen your immune system and contribute to your general health and well-being. However, be sure to consult a healthcare professional to determine the appropriate dosage according to your specific needs.