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 ...

Eating eggs can help you meet your daily B12 needs, but several foods provide significantly more vitamin B12 per serving.

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.

Have you stood in front of the mirror and found yourself looking rather pale, head reeling and a general gloomy and irritated ...

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