Vitamin B12 is an essential nutrient our bodies need to function. Here's why it's important and why you need enough.

Among the most popular vitamins touted on the labels of such drinks is vitamin B12 – a nutrient known to help with energy, but usually not in the way the industry advertises. According to the ...

Q: I’m tired often and heard that vitamin B12 can help with fatigue and boost energy levels. Should I be taking a supplement? A: There’s no proven benefit to taking vitamin B12 for fatigue ...

Vitamin B12 is an essential nutrient that's often overlooked. Also known as cobalamin, vitamin B12 helps your body produce vital red blood cells and boost your energy levels, among other things.

Vitamin B12 (cobalamin) is an important nutrient that strengthens your body's blood cells. It also nourishes your nerve cells and helps keep them healthy. B12 also assists in the formation of DNA.

There's one that's gaining some traction as of late—B12. Vitamin B12 is also known as cobalamin—a name gathered from its contents of the element cobalt. It is a vital nutrient that plays a big ...