Some medications, limited diets, and health conditions can deplete your B12 levels. This essential vitamin can support brain ...

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 ...

Eggs provide B12, but foods like liver, shellfish, and sardines deliver dramatically higher amounts per serving. Animal foods and fortified products are the most reliable B12 sources; plant-based ...

Scientists have engineered Spirulina to produce active vitamin B12—once thought to exist only in animal products—creating a ...

Vitamin B12 supports red blood cells, nerve health, and DNA production, with adults needing about 2.4 micrograms daily. Shellfish like clams, oysters, and mussels are the richest sources, while dairy, ...

Beef liver is a concentrated source of vitamin B12, providing almost 3000% of the daily requirement in a single serving. It’s also rich in iron and vitamin A, which support red blood cell production ...

Vitamin B12 is a nutrient that we do not really give much thought to, yet it plays some of the biggest and most significant ...

Jillian Kubala, MS, is a registered dietitian based in Westhampton, NY. Jillian uses a unique and personalized approach to help her clients achieve optimal wellness through nutrition and lifestyle ...