Vitamin B12 is an essential nutrient with many health benefits. Learn more about what it does in the body and how to get ...

Some of the best sources of vitamin B12 include meat, fish, eggs, fortified foods, and supplements. It may also be advisable to limit or avoid alcohol. Vitamin B12 is a water-soluble vitamin that ...

The world of vitamin B12 supplementation has undergone significant changes in recent years. Once confined to basic tablets, modern B12 supplements now come in various forms designed to meet ...