Vitamin B12 can contribute to energy, mood, cognitive function and heart health. Read more about the benefits, deficiencies and how much you need.

Older adults and vegans are at higher risk of being deficient in vitamin B12. For people with normal blood levels, the supplement has no proven benefits.

Symptoms of vitamin B12 deficiency. In extreme cases a vitamin B12 deficiency can lead to anemia, which means your body is not producing enough red blood cells to carry oxygen to your body's tissues.

Vitamin B12 is made by microorganisms that are found in the soil and in water. Humans can’t produce B12 by themselves so rely on these natural sources for the levels they need to function optimally.

Vitamin B12 is an essential nutrient for our bodies. Here's how to be sure you're getting enough of it. Sean Jackson Sean Jackson is a creative copywriter living in Florida. He's had work ...

Vitamin B12 with vitamin B9 (folate) helps your body replenish the red blood cells you lost. Without a healthy dose of regular vitamin B12, you can become anemic. Boosts energy levels.

4. Too little vitamin B12 could weaken bones. Low levels of vitamin B12 has been linked to osteoporosis, or the weakening of bones. A 2015 review found a lack of B12 might trigger the body to make ...

Vitamin B12 is essential for your overall health. Let's see how you can get it from different plant sources and its recommended dosage according to your age. Skip to main content .

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

Having your optimal B12 levels is essential. Explore the role of vitamin B12 in your health, food sources and the symptoms associated with deficiency.

Certain nutrient deficiencies, like vitamin B12, vitamin D, and magnesium deficiency, may contribute to or worsen sciatic nerve pain. Learn more here.