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

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.

"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 ...

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

AS you get older, it’s not uncommon to feel more tired. The mid-afternoon nap becomes a daily ritual and mundane chores start ...

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 ...

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 ...

Have you been diagnosed with Vitamin B12? Beware! Studies have linked late vitamin b12 diagnosis linked to severe brain nerve damage - increasing risk of stroke. Read on to learn more.

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

A vegan pregnancy requires special care, especially when it comes to vitamin B12. Learn why B12 is essential for fetal development, the risks of deficiency, and how expectant mothers can meet their ...

Constant tiredness can be easily dismissed, but I discovered that my exhaustion was caused by a common vitamin deficiency. Here are the warning signs to watch for and when to see your GP.

"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 ...