"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 years of ...

SAN FRANCISCO (KCBS RADIO) -- Could your "healthy" vitamin B12 levels still be putting you at risk for cognitive decline? A new UCSF-led study reveals that even when B12 levels are within the normal ...

Vitamin B12 is needed for the development and function of nerve tissue and the brain, and for the formation of red blood cells and DNA. It is found in protein foods such as fish, meat, eggs and dairy, ...

Vitamin B12 deficiency can result in a host of symptoms, ranging from fatigue and brain fog to irritability and pins and needles. Despite having a normal B12 test result, some individuals may still ...

People who sit on the low or high side of normal vitamin B12 levels are still at risk of cognitive impairment, according to a new study. The researchers behind the study say we need to rethink the ...

Meeting the minimum requirement for vitamin B12, needed to make DNA, red blood cells and nerve tissue, may not actually be enough – particularly if you are older. It may even put you at risk for ...

By the end of a long week, feeling drained seems normal. Deadlines pile up. Sleep gets shorter. Screens glow late into the ...

Add Yahoo as a preferred source to see more of our stories on Google. It's normal to feel tired sometimes. Managing work, family, and social commitments can be exhausting. But when day-to-day ...

Vitamin B12 is crucial for brain and eye health, yet myths persist. An expert clarifies the most common misconceptions about this essential nutrient. | Health ...