B12 is an important vitamin that your body needs but can't produce. It helps make DNA, nerve and blood cells, and is crucial ...

Supplementing with vitamin B12 can improve energy levels in people who are deficient in the vitamin. However, it may not ...

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 ...

Initial symptoms of vitamin B12 deficiency, such as fatigue, nausea, and loss of appetite, are often basic and remain ...

Despite its importance, Vitamin B12 deficiency is surprisingly common, often due to inadequate dietary intake, absorption issues, or certain medical conditions. One of the less-discussed but ...

Swelling or inflammation in the palms might indicate a deficiency in Vitamin B12. This symptom can come with redness or discomfort. The body's immune response to low vitamin levels can result in ...