Medically reviewed by Maggie Moon, MS, RD Vitamin B12 supports red blood cells, brain health, and DNA production, with adults ...

Add Yahoo as a preferred source to see more of our stories on Google. It's normal to wonder if you're meeting your nutritional needs if you're feeling off in your day-to-day. Vitamin B12 should be on ...

Add Yahoo as a preferred source to see more of our stories on Google. MicroStockHub/Getty Images Most people focus on getting common vitamins like A, C or D from their diet and they end up overlooking ...

We’ve all heard the advice: eat your fruit and vegetables, get your vitamins, and stay healthy. For the most part, that guidance holds up. But some nutrients have a more complicated story, and vitamin ...

If you eat a varied diet that includes meat and/or dairy, you're probably not at risk of a vitamin B12 deficiency since it comes primarily from animal-based foods. However, if you are vegan, ...

Too little vitamin B12 can damage genetic material and increase cancer risk, though some studies implicate high levels of the crucial vitamin with certain cancers and poorer outcomes in cancer ...

Vitamin B12 is essential for making red blood cells, keeping nerves healthy, forming DNA, and helping your body carry out various functions. It’s necessary for maintaining both mental and physical ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It's normal to wonder if you're meeting your nutritional needs if you're feeling off in your day-to-day.