Foods like crab, trout, salmon, and clams are high in vitamin B12. These and other B12-rich foods can offer health benefits.

(HealthDay News) — For older adults, vitamin B-12 supplementation is not associated with improvements in neurologic or cognitive function, according to a study published online July 1 in the American ...

Vitamin B12 supplements offer no benefits for neurological or cognitive function in older people with moderate vitamin B12 deficiency, according to a new study published in the American Journal of ...

NEW YORK (Reuters Health) - Low levels of vitamin B12 could speed mental decline in older people, a new study suggests. Among a group of men and women aged 65 and older, those whose levels of two B12 ...

BOSTON (December 18, 2007) — In a study of adults aged 20 and over, researchers at Tufts University showed that homocysteine and methylmalonic acid are at much higher levels in individuals who have a ...

What is Vitamin B12? And more specifically, what does vitamin B12 do for you? Vitamin B12, also known as cobalamin, isn’t just a popular supplement marketed to help people lose weight— it’s an ...

Vitamin B12 plays a vital role across a number of functions performed by the body. This essential nutrient doesn't just ...

Typical symptoms of a vitamin B12 deficiency include tiredness, headaches, and mouth ulcers. However, two signs manifesting ...

Vitamin B12 deficiency develops slowly but can cause lasting damage if untreated. Warning signs include fatigue, tingling ...

A group of Kobe University researchers have revealed that adding Vitamin B 2 to cells that have been exposed to aging stress increases the mitochondria’s ability to produce energy and prevents cell ...

Taking too much vitamin B can be risky. It may cause nerve damage and strain your liver. It is important to find a balance in your vitamin B intake for good health.