Vitamin B12 plays a key role in keeping your body running smoothly, and some people may need supplements more than others.

Q: Years ago, I started taking a vitamin B12 supplement. Over the past few years, I have had disabling pain in my feet diagnosed as nondiabetic neuropathy. The primary symptoms were burning, stabbing ...

A vitamin B12 deficiency can cause cognitive issues, muscle weakness and other problems. Here's how to make sure you're ...

When it comes to essential nutrients, the B vitamins get a lot of attention—and rightfully so. The water-soluble vitamins help your body make energy from the food you eat and play an important role ...

Doctors prescribe vitamin B12 shots for people with a B12 deficiency or those with an underlying condition that inteferes ...

If you have kidney disease, speak with your doctor or healthcare professional before taking vitamin B12. Depending on the current health of your kidneys, there may be risks and benefits to taking B12.

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 ...

"Normal" levels of vitamin B12 may not be enough to ward off dementia, new research finds. Researchers at University of California San Francisco studied 231 healthy older adults (averaging 71 years of ...

A top Indian neurologist warns that common medications like Metformin and proton pump inhibitors (PPIs) can silently deplete ...

Vitamin B12 (cobalamin) is an important nutrient that strengthens your body's blood cells. It also nourishes your nerve cells and helps keep them healthy. B12 also assists in the formation of DNA.