(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 ...

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

Vitamin B12 deficiency often goes unnoticed but can cause fatigue, numbness, memory issues, and nerve damage. Understanding ...

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 ...

Folate may protect cognition in seniors, but only with adequate levels of vitamin B12. In an epidemiological study, low B-vitamin status was associated with anemia and cognitive impairment. Low ...

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 ...

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

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.

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

Vitamin B12, or cobalamin, is an energy-dense nutrient with an array of functions, including the development of red blood cells, nerve function, and the synthesis of DNA. It is impossible for the ...