Pernicious anemia is an autoimmune condition in which the body cannot absorb vitamin B12 properly. A person with pernicious anemia requires lifelong vitamin B12 supplementation. Vitamin B12 is ...

ASK DOCTOR K Anthony L. Komaroff, M.D. DEAR DOCTOR K: My new doctor recently told me I had pernicious anemia, that it had not been diagnosed by my old doctor and that his treatments would end my ...

Think you know vitamin B12 deficiency? Know common myths, real symptoms, risk factors, and who truly needs testing to prevent ...

PERNICIOUS anemia is a deficiency state resulting from a lack of vitamin B i2. This lack usually occurs as a result of an inability to absorb the vitamin from the intestinal tract because of the ...

Vitamin B12 deficiency symptoms include canker sores, a swollen tongue, and fatigue. B12 deficiency is often caused by veganism, Crohn's disease, or pernicious anemia. To treat vitamin B12 deficiency, ...

Medically reviewed by Melissa Nieves, LNDKey TakeawaysMethylcobalamin is a natural form of vitamin B12 found in foods like ...

Vitamin B12 is essential for red blood cells, DNA synthesis and your cognitive health. Taking your vitamin B12 supplement at breakfast time may help with efficacy. While side effects are rare, vitamin ...

Dear Doctor K: For years, my pernicious anemia was misdiagnosed as depression. Now that I have an accurate diagnosis, I'd like to learn more about my condition. Dear Reader: With pernicious anemia, ...