Medically reviewed by Jonathan Purtell, RDN Key Takeaways Vitamin B12 supports energy, red blood cell formation, nerve ...

A large egg contains about 1.1 micrograms (mcg) of vitamin D, or roughly 6% of the Daily Value (DV). While eggs provide some ...

Kristin Weiland is a documentary film producer and writer with a background in crisis management and ethnographic research. She specializes in investigative and social impact documentary projects, and ...

Some common medications can lead to vitamin and mineral deficiencies. Learn which medications can interact in this way.

There are 24 micrograms of vitamin B12 in three tablespoons of nutritional yeast. Nutritional yeast, which is a vegan source of protein and other B vitamins, tastes best on popcorn, kale chips, or ...

Sarah is a registered dietitian and freelance writer passionate about connecting people to information that will help them improve their mental and physical health. She’s a big believer that food is ...

Vitamin B12 is one of the essential vitamins for the human body. It helps in producing red blood cells and DNA, promotes healthy nerve function and supports the immune system. As per FDA, the ...

Dr. Eric Verdin studies the biology of aging and how our lifestyle can extend our quality of life. Vitamin D is among the ...

B vitamins do a lot in the body, including helping to support your energy levels. But the B vitamin complex is large, and some of these vitamins, like B12, get more attention than others. With that, ...