![]() ![]() This is especially true if your deficiency is caused by an inability to absorb the vitamin from food-since the vitamin is injected straight into your bloodstream, it's easier for your body to start using it right away. If tests show you are vitamin B12 deficient, your physician will likely recommend a course of injections to help boost your levels. However, since many of these symptoms can be attributed to other conditions, it's important to see a physician who can test your B vitamin levels and properly diagnose the deficiency. Heart palpitations and shortness of breath.Patients with vitamin B12 deficiency often report one or more of the following: The National Institutes of Health reports that between 1.5% and 15% of the public has a deficiency.īecause vitamin B12 is essential to red blood cell formation and nerve function, symptoms can be quite widespread. Additionally, some medications may interfere with your body's ability to absorb vitamin B12 from the food you eat.īecause your liver can store several years' worth of vitamin B12, you may not realize you have a problem absorbing vitamin B12 until your stores run out and symptoms present. A condition known as pernicious anemia can cause this, as can certain diseases of the digestive tract. You may also become B12 deficient if you are having trouble absorbing the nutrient. There are many reasons this might happen: if you follow a vegetarian or vegan diet and do not take a vitamin B12 supplement, you might eventually become deficient. Vitamin B12 deficiency occurs when the body does not have enough vitamin B12 to function correctly. Some other foods such as cereals and bread products may also be fortified with vitamin B12. ![]() Without it, your body could not form new red blood cells or DNA.īecause the body cannot produce vitamin B12 by itself, it must absorb it from food-specifically animal products such as meat, fish, milk, eggs, and cheese. Vitamin B12 plays a huge role in some of your body's most important processes, including nerve function and cellular metabolism. But do these injections really work? And who are they really for? Below, we break down the ABCs of vitamin B12 to help you better understand how this vital nutrient contributes to your overall well-being. Is it possible to inject motivation? Many people seem to think so, judging by the popularity of vitamin B12 injections at weight-loss centers around the country. ![]()
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