Adults often exhibit a marked decline in cognitive function with aging. However, some adults
show remarkable abilities to maintain cognitive function into older adulthood. There is …

The number of older adults over the age of 65 is rapidly increasing. This change in
demographics will not only increase the prevalence of chronic medical issues, but also …

Given the paucity of dementia treatments, identifying contributors to cognitive decline from
midlife is important to delay onset of symptoms. Low physical activity (PA) and nightly sleep …

Objective: Physical activity benefits executive control, but the mechanism through which this
benefit occurs is unclear. Sleep is a candidate mechanism given that it improves with …

Background: Current evidence suggests physical activity (PA) and sleep are important for
cognitive health; however, few studies examining the role of PA and sleep for cognitive …

Background Identifying lifestyle factors associated with cognitive decline has critical clinical
and public health implications for dementia prevention in later life. The longitudinal …

Ageing is associated with changes in sleep and decline executive functions, such as task‐
switching and task preparation. Given that sleep affects executive function, age‐related …

Effective lifestyle and behavioural strategies which maintain the cognitive health of older
adults with Mild Cognitive Impairment (MCI)–a transition stage between healthy cognition …

Objectives Physical activity (PA) and total sleep time (TST) are each associated with
cognition; however, whether these relationships vary by age and biological sex is unclear …

Executive functioning positively predicts older adults' quality of life. Sleep performs multiple
critical roles in neuronal health. Advancing age has been associated with declines in both …