With age advancement, cognitive function is impaired and the risk of dementia is increased
under the influence of normal or pathological cortical and subcortical neuronal alterations …

Intelligence is an important human trait on which people differ. Few studies have examined
the stability of intelligence differences from childhood or youth to older age using the same …

Introduction Parkinson's disease (PD) is a chronic neurodegenerative disorder that presents
with motor and non‐motor manifestations. Amongst the non‐motor features, various forms of …

Tzourio et al Hypertension and Brain Aging 895 neurodegenerative lesions. The Nun study
was one of the first to highlight this interaction between neurodegenerative and vascular …

Objective: Because leisure-time physical activity (LTPA) is protective against incident
dementia, we hypothesized that LTPA is protective against decline in domain-specific …

Objective: A systematic literature review was conducted to characterise the current state of
knowledge concerning the definition, categorisation, and operationalisation of leisure …

A growing literature has sought to tie educational attainment with later-life cognition and
Alzheimer's disease outcomes. This paper leverages sibling comparisons in educational …

Dementia is a syndrome resulting from disease of the brain, usually of a chronic or
progressive nature; it involves a decline in thinking beyond what is normally expected from …

Studies of long-term cognitive change should account for the potential effects of education
on the outcome, since some studies have demonstrated an association of education with …

Determining the genetic influences on cognitive ability in old age and in cognitive ageing
are important areas of research in an increasingly ageing society. Heritability studies …