Your doctor will give you the right dosage of vitamin B12 supplement, especially if you will inject it. Taking too much can cause side effects like nausea, headache, dizziness, and, in some cases ...

Everything you need to know about vitamin B12, the biggest benefits and what happens if you don't get enough. Sean Jackson is a creative copywriter living in Florida. He's had work published with ...

"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 ...

All kinds of cells in your body need vitamin B12. That includes red blood cells and glial cells – the kind that protect your nerves. But your body doesn't make this nutrient on its own.

Among the most popular vitamins touted on the labels of such drinks is vitamin B12 – a nutrient known to help with energy, but usually not in the way the industry advertises. Start the day smarter.

Vitamin B12 is essential for several functions in your body. Some vegetarian sources of vitamin B12 include eggs, dairy products, nutritional yeast, and nori. Share on Pinterest Vitamin B12 is an ...

Study challenges accepted vitamin B12 levels, revealing hidden neurological risks even within 'normal' range. Study: Vitamin B12 Levels Association with Functional and Structural Biomarkers of ...

Vitamin B12 is crucial for energy, brain function, red blood cell production, and nerve health.Vitamin B12 is essential for your body to function properly, and deficiency can lead to serious ...