Influence of young adult cognitive ability and additional education on later-life cognition.

ABSTRACT: How and when education improves cognitive capacity is an issue of profound societal importance. Education and later-life education-related factors, such as occupational complexity and engagement in cognitive-intellectual activities, are frequently considered indices of cognitive reserve, but whether their effects are truly causal remains unclear. In this study, after accounting for general cognitive ability (GCA) at an average age of 20 y, additional education, occupational complexity, or engagement in cognitive-intellectual activities accounted for little variance in late midlife cognitive functioning in men age 56-66 (n = 1009). Age 20 GCA accounted for 40% of variance in the same measure in late midlife and approximately 10% of variance in each of seven cognitive domains. The oth

SUBMITTER: Kremen WS 

PROVIDER: S-EPMC6369818 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature