Why is B12 so important? What kinds of foods do you need to be eating to have enough of it? Dear Reader: Vitamin B12 is what is known as an essential nutrient. That means two things: First, an ...

If you're dealing with a B12 deficiency or simply struggling to get enough of the essential vitamin in your diet, B12 supplements can help. These are the benefits and potential risks to know.

Should you take a vitamin B complex supplement with all eight B vitamins or a supplement with B12 alone? This article helps ...