Stay Connected With Dr. Weil - Get Free Newsletters Right In Your InboxVitamin B12 deficiency anemia Anemia is a condition in which the body does not have enough healthy red blood cells. Red blood cells provide oxygen to body tissues. There are many types of anemia.Vitamin B12 deficiency anemia is a low red blood cell count due to a lack (deficiency) of vitamin B12.Your body needs vitamin B12 to make red blood cells. In order to provide vitamin B12 to your cells:You must eat plenty of foods that contain vitamin B12, such as meat, poultry, shellfish, eggs, and dairy products.Your body must absorb enough vitamin B12. A special protein, called intrinsic factor, helps your body do this. This protein is released by cells in the stomach. A lack of vitamin B12 may be due to dietary factors, including:Eating a poorly planned vegetarian dietPoor diet in infantsPoor nutrition during pregnancy Certain health conditions can make it difficult for your body to absorb enough vitamin B12. They include:Chronic alcoholismCrohn disease, celiac disease, infection with the fish tapeworm, or other problems that make it difficult for your body to digest foodsPernicious anemia, a type of vitamin B12 anemia that occurs when your body destroys cells that make intrinsic factorSurgery that removes certain parts of your stomach or small intestine, such as some weight-loss surgeriesTaking antacids and other heartburn medicines for a long period of time You may not have symptoms.
Symptoms may be mild. Diarrhea or constipationFatigue, lack of energy, or lightheadedness when standing up or with exertionLoss of appetitePale skinProblems concentratingShortness of breath, mostly during exerciseSwollen, red tongue or bleeding gums If you have low vitamin B12 level for a long time, you can have nerve damage. Symptoms of nerve damage include: Confusion or change in mental status (dementia) in severe casesDepressionLoss of balanceNumbness and tingling of hands and feet The health care provider will perform a physical exam. This may reveal problems with your reflexes. Tests that may be done include: Complete blood count (CBC)Reticulocyte countLactate dehydrogenase (LDH) levelVitamin B12 levelMethylmalonic acid (MMA) levelOther procedures that may be done include:Esophagogastroduodenoscopy (EGD) to examine the stomachEnteroscopy to examine the small intestineBone marrow biopsy if the diagnosis is not clearTreatment depends on the cause of B12 deficiency anemia. The goal of treatment is to increase your vitamin B12 level.
Treatment may include a shot of vitamin B12 once a month. If you have a very low level of B12, you may need more shots in the beginning. It is possible you may need shots every month for the rest of your life. Some people may also need to take vitamin B12 supplements by mouth.Treatment may no longer be needed after Crohn disease, celiac disease, or alcohol use is properly treated.Your provider will also recommend that you eat a variety of foods.People with this type of anemia often do well with treatment.Long-term vitamin B12 deficiency can cause nerve damage. This may be permanent if you do not start treatment within 6 months of when your symptoms begin.A woman with a low B12 level may have a false positive Pap smear. This is because vitamin B12 deficiency affects the way certain cells (epithelial cells) in the cervix look.Call your provider if you have any of the symptoms of anemia.You can prevent anemia caused by a lack of vitamin B12 by eating a well-balanced diet.Shots of vitamin B12 can prevent anemia after surgeries known to cause vitamin B12 deficiency.
Early diagnosis and prompt treatment can reduce or prevent complications related to a low vitamin B12 level.Antony AC. Megaloblastic anemias. In: Hoffman R, Benz EJ Jr, Silberstein LE, et al, eds. Hematology: Basic Principles and Practice. 6th ed. Philadelphia, PA: Elsevier Saunders; 2013:chap 37.Bunn HF. Approach to the anemias. In: Goldman L, Schafer AI, eds. Goldman's Cecil Medicine. 25th ed. Philadelphia, PA: Elsevier Saunders; Updated by: Todd Gersten, MD, Hematology/Oncology, Florida Cancer Specialists & Research Institute, Wellington, FL. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team. Answer: If your B-complex contains 50,000% of the Daily Value (DV), which is 6 mcg for adults, then it has 3,000 mcg of B-12. For people without a severe B-12 deficiency, this is certainly more than necessary. Taking some B-12 is advisable for people over the age of 50 (when you're less able to extract B-12 from food), as well as for those taking medications that interfere with B-12 absorption, strict vegetarians, alcohol and drug abusers, people recovering from surgery or burns, and those with bowel or pancreatic cancer.
Although vitamin B-12 is generally considered to be safe, and no "Upper Tolerable Intake Level" has been established, there are some reports of doses of 20 mcg per day or higher causing outbreaks of acne and rosacea. There is also a study which showed that a high-dose B complex supplement (with 1,000 mcg of B-12) hurt, rather than helped, people with type 1 or type 2 diabetes and advanced kidney disease, resulting in a worsening of kidney function and an increase in the risk of heart attack, stroke and death.Be aware that sublingual and dissolvable B-12 supplements often contain sugar substitutes which can, in some people, cause gas, bloating, and diarrhea -- particularly if taking multiple pills. In women who are pregnant, excessive blood levels of vitamin B-12 have been associated with an increased risk of autism in their children. In general, it's best to avoid excessive doses of any vitamin if it is not needed. 's tests of popular products, in the B Vitamin Supplements Review >>
You can check the recommended intakes of other vitamins and minerals here. Also see the CL Answer "Can taking too much vitamin B-6 be dangerous?" See other recent and popular questions >>We read all questions and try to answer those of popular interest. when you subscribe to recurring deliveries. Cash on Delivery only. FREE Delivery on orders over 499.00. Cash on Delivery eligible. FREE Delivery on orders over ₹499.00.Details delivery to pincode 400001 - Mumbai by Tomorrow 8pm with One-Day Delivery — Order in the next Details Sold by drugneed (4.5 out of 5 | 1,204 ratings) and Fulfilled by Amazon. Fulfilled by Amazon indicates that this item is stored, packed and dispatched from Amazon fulfilment centres. Amazon directly handles delivery, customer service and returns. Fulfilled by Amazon items can be identified with an badge. Orders containing items Fulfilled by Amazon worth Rs.499 or more are eligible for FREE delivery. FBA items may also be eligible for faster delivery (Same-Day, One-Day and Two-Day).
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#1,542 in Health & Personal Care (See Top 100 in Health & Personal Care) in Health & Personal Care > Diet & Nutrition > Vitamins, Minerals & Supplements If you are a seller for this product, would you like to suggest updates through seller support? Healthvit B12 is one of the best vitamin B12 tablets in terms of quality and customer feedback. Healthvit vitamin B12 tablets contain vitamin B12, which is utilized in the formation of healthy blood cells and proper metabolism of fats, carbohydrates and proteins. It also helps maintain proper growth and appetite in children. A daily vitamin B12 supplementation is often recommended for vegans and vegetarians as vitamin B12 is mainly found in meat products. See questions and answers See all 33 customer reviews See all 33 customer reviews (newest first) Most Recent Customer Reviews 3 stars coz I used just for 2days and it's too early to tell abut results. Price is more than the MRP. I ordered this for my mother who is suffering from B12 deficiency but after using this for a month also there is no use.its not at all working.