One of the more common causes of high homocysteine is a B6, B12, or folate deficiency. This is because the body needs these nutrients to break down homocysteine. A lack of them can lead to a ...

Vitamin B12 is a crucial nutrient for your brain and is also required for optimal red blood cell production, and nerve health ...

“Previous studies that defined healthy amounts of B12 may have missed subtle functional manifestations of high or low levels that can affect people without causing overt symptoms,” said senior ...

Low vitamin B12 levels slow brain signal transmission and processing speed High B12 levels may increase biomarkers linked to neuro-degeneration Active B12 measurement may be more accurate than ...

This association was strongest when there were low levels of active B12 and high levels of holo-HC, or ‘inactive B12’. Segil suggested that further research was needed to verify why the study ...

"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 ...