It is argued by many researchers that 'lack of sleep adversely affects cognitive function and reduces work and study efficiency', but how much cognitive function deteriorates when one actually falls ...

A neurologist has shared five simple tests, including a clock drawing test, that could help identify early signs of dementia ...

This simple pen and paper test could suggest dementia risk - The Clock Drawing Test has long been used to screen brain health, and can indicate cognitive decline ...

At the Samezu Driver's License Center in Tokyo on a recent day, dozens of elderly individuals were lined up for the cognitive function test to renew their driver's licenses. An 81-year-old business ...

A simple screening tool requiring only pen and paper may help identify early signs of cognitive decline ...

Cognitive impairment is increasing globally. All stages of dementia are marked by declines in memory and executive function. Previous research has examined whether micronutrient levels may relate to ...