"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 ...

A recent study by a team comprising researchers from the National University of Singapore (NUS) and the National University Health System (NUHS) revealed that low levels of ergothioneine (ET) in blood ...

Research conducted by Duke-NUS Medical School (Duke-NUS) and Duke University has associated low vitamin D levels with increased subsequent risk of cognitive decline and impairment in the Chinese ...

Researchers have long established that hormones significantly affect the brain, creating changes in emotion, energy levels, ...

Omega-3 fatty acid concentrations in red blood cells were linked with brain structure and cognitive function in midlife, an exploratory cross-sectional study showed. In about 2,200 people with an ...

A new study examined how cognitive function changes in adults with lupus. Researchers found relative stability in cognition over time. Those who tested at a low cognition level generally stayed at a ...

Children who grow up in stressful environments often have elevated levels of "the stress hormone” cortisol, which can impair cognitive development. New research shows that some children growing up ...

Individual variations in cognitive performance based on fluctuating glucose levels were observed, necessitating further research on the topic. Previous reports have indicated that hypoglycemia and, to ...