Medically reviewed by Sohaib Imtiaz, MD Vitamin B12, also known as cobalamin, is an important nutrient in food, especially ...
Your healthcare provider will give this as an intramuscular (IM) injection of vitamin B12. Once levels have returned to ...
Supplements and injections are effective ways to treat vitamin B12 deficiencies. These are the benefits and potential risks ...
This wave of progress is driven by an increased understanding of how vitamin B12 is absorbed by the body. For some ...
Initial symptoms of vitamin B12 deficiency, such as fatigue, nausea, and loss of appetite, are often basic and remain ...
A vitamin B12 blood test is one way to know if you’re B12 deficient. Some people opt for a urine test instead. Learn when ...
Vitamin B12 is crucial for red blood cell production, DNA synthesis, and neurological function. Its absorption, a complex process involving stomach acid, intrinsic factor, and the ileum ...