Medically reviewed by Sohaib Imtiaz, MD Beef is an excellent source of vitamin B12 (cobalamin). Roasted or cooked boneless beef loin weighing about 114 grams, which is the amount people usually eat in ...

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 ...

The nutrient plays a role in memory, focus, mental health and so much more. Here's how to get more of it.

Vegan diets can increase the risk of vitamin B12 deficiency if not planned properly. A senior clinical dietician explains why ...

Vitamin B12 is essential for red blood cell formation, nerve health, and DNA synthesis. Vegetarians risk deficiency due to limited natural sources. Including dairy, fortified cereals, paneer, and ...

Q. I was recently told my vitamin B12 level is low. How can I get it back into range? A. Vitamin B12 is one of those nutrients that quietly does a lot of heavy lifting in the body. Also known as ...