Sleep and Cognitive Performance From Teens To Old Age: More Is Not Better.

ABSTRACT: To determine the interaction of age and habitual sleep duration in predicting cognitive performance in a large sample of participants aged 15 to 89 years. This study is a cross-sectional analysis of performance data gathered between January 2012 and September 2013. First-time players (N = 512823) of three internet cognitive training games measuring processing speed, working memory, visuospatial memory, and arithmetic participated in the study. Performance was based on a measure of speed and accuracy for each game. The relationship between performance and self-reported habitual sleep duration was examined in the sample as a whole and across 10-year age groups starting at age 15 and ending at 75 and older. Performance peaked at 7 h of sleep duration for all three games in the sample as a who

SUBMITTER: Richards A 

PROVIDER: S-EPMC6251526 | biostudies-literature | 2017 Jan

REPOSITORIES: biostudies-literature