Vitamin B12 is an essential nutrient. Here are the best food sources of vitamin B12, as well as fortified alternatives for ...

The DV (a replacement for what we used to call the recommended daily allowance, or RDA) for vitamin B12 is 2.4 mcg. (There are 1,000 micrograms in a milligram, so 2.4 mcg is a very small amount needed ...

ANSWER: The DV (a replacement for what we used to call the recommended daily allowance, or RDA) for vitamin B12 is 2.4 mcg. (There are 1,000 micrograms in a milligram, so 2.4 mcg is a very small ...

Dear I.F.: The DV (a replacement for what we used to call the recommended daily allowance, or RDA) for vitamin B12 is 2.4 mcg ...

Looking to get more Omega-3 into your diet? Look to these foods that are high in Omage-3 fatty acids, including seafood, seeds and more.

I am 73, and I was worried about dementia. Turns out, I am "normal." However, the neurologist told me to take 2,000 mcg of ...

A vitamin B12 deficiency is not a sign of cancer. However, there does appear to be a link between vitamin B12 and cancer risk. Learn more here.

Medically reviewed by Kristie Reed, PharmD Vitamin B12, also known as cobalamin, is a water-soluble vitamin required for many ...

Breakthrough research offers a sustainable solution to vitamin B12 deficiency, a common issue for vegans and others. Know the innovative approach that's set to make a difference. Learn how this ...

The recommended daily allowance (RDA) is 700 micrograms and 600 micrograms for men and women respectively. Although your body will store excess vitamin A, some research shows having more than 1 ...