Even if you have a balanced diet, you might not be getting enough vitamin B12. The reason? B12 is found almost exclusively in animal foods. For instance, beef is a top source of B12. Just one 4-ounce ...

Vitamin B12 is an essential nutrient that we need to maintain nervous system function and overall health. It's also a very popular dietary supplement, even though most people can get enough of it from ...

Vitamin B12 is a crucial nutrient that plays a vital role in maintaining nerve function, producing red blood cells, and supporting DNA synthesis. It's especially important for brain health, as it ...