Background and Objectives The association between patterns of physical/mental activity
and dementia and how it is affected by disease susceptibility remains unknown. We aimed …

The high incidence of cognitive impairment in the ageing population, together with the
challenges it imposes to health systems, raises the question of what affect working life has …

Background Research on the association of physical activity and sedentary time with
dementia is accumulating, though elusive, and the interaction effects of the two remain …

Recent research suggests that frequent participation in cognitively stimulating activities may
reduce risk of Alzheimer's disease in old age. We review epidemiological evidence of such …

Objective To examine the temporal relation between depression and cognitive impairment in
old age. Design Prospective, population based study with four years of follow up. Setting …

To further investigate the putative associations between education and dementia and
between occupation and dementia, we conducted a population-based case-control study …

Background The high incidence of cognitive impairments in the aging population together
with the challenges it imposes on health systems raise the question of what effect working …

OBJECTIVE: To test the hypothesis that high job stress during working life might lead to an
increased risk of dementia and Alzheimer's disease (AD) in late life. METHODS: A dementia …

Objective To estimate the percentage reduction in incidence of dementia that would be
obtained if specific risk factors were eliminated. Design Prospective seven year cohort study …

To test the hypothesis that age at retirement is associated with dementia risk among self-
employed workers in France, we linked health and pension databases of self-employed …