Vitamin B12 is typically well-tolerated, but in very rare cases, there are serious side effects to be aware of. Learn more ...

Vitamin B12 is a vital nutrient that plays numerous key roles in maintaining health. It is available in different forms and ...

A neurologist explains how common medications can cause vitamin B12 deficiency, damage nerves over time, and trigger numbness ...

USA: Vitamin B12 is essential for the proper formation of red blood cells and for maintaining normal central nervous system ...

Getting enough vitamin B12 is important. The nutrient is crucial for healthy brain function and maintaining your immune system. It helps create red blood cells and DNA. And your metabolism can’t run ...

Vitamin B12 deficiency can affect red blood cells, metabolism, and nerve health. Learn to recognize common deficiency ...

A new scientific review weighs natural and synthetic forms of vitamin B12, revealing where methylcobalamin may outperform standard supplements and why deficiency remains a clinical blind spot. Study: ...