The nutrient plays a role in memory, focus, mental health and so much more. Here's how to get more of it.

Medically reviewed by Violetta Shamilova, PharmD Key Takeaways Magnesium drives energy production and use by supporting nerve and muscle function.Vitamin B12 plays a more direct role in blood cell ...

Brits plagued by forgetfulness are being told to get their vitamin levels checked, as running low on a crucial nutrient can trigger symptoms similar to dementia. The NHS states that a lack of a ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." While vitamin B12 might not be as buzzy as calcium or an immediately recognizable household name like ...

Vitamin B12 is typically well-tolerated, but in very rare cases, there are serious side effects to be aware of. Learn more about them here.

In this global network study, researchers examined vitamin B12 levels as a possible biomarker for outcomes in colon cancer.

Vegan diets can increase the risk of vitamin B12 deficiency if not planned properly. A senior clinical dietician explains why ...

Meeting the minimum requirement for vitamin B12, needed to make DNA, red blood cells and nerve tissue, may not actually be enough – particularly if you are older. It may even put you at risk for ...

According to a new study B-12 vitamins increase the presence of the micronutrient in mothers' breast milk, which is especially helpful in countries where it can be difficult to eat what is needed for ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." While vitamin B12 might not be as buzzy as calcium or an immediately recognizable household name like ...