期刊
JOURNALS OF GERONTOLOGY SERIES B-PSYCHOLOGICAL SCIENCES AND SOCIAL SCIENCES
卷 74, 期 1, 页码 38-46出版社
OXFORD UNIV PRESS INC
DOI: 10.1093/geronb/gby042
关键词
Anticipating stress; Cognition; Working memory
资金
- National Institutes of Health (NIH) [R01 AG039409, R01 AG042595, P01 AG03949]
- National Institute on Aging (NIA) [T32 AG049676]
- National Center for Advancing Translational Sciences (NCATS) [CTSA 1UL1TR001073]
- Leonard and Sylvia Marx Foundation
- Czap Foundation
The aim of this study was to examine the association between stress anticipated for the upcoming day and cognitive function later on that day, and how this relationship differed across age. A diverse adult community sample (N = 240, age 2565 years) completed ecological momentary assessment (EMA) reports for 2 weeks on a smartphone; each day they completed a morning survey upon waking, beeped surveys at five times during a day, and an end-of-day survey. Morning and end-of-day surveys included questions to measure stress anticipation, and each beeped survey included measures of stressful events, followed by a spatial working memory (WM) task. Results from multilevel models indicated that stress anticipation reported upon waking, but not on the previous night, was associated with deficit in WM performance later that day; importantly, this effect was over and above the effect of EMA-reported stress. The detrimental effect of stress anticipation upon waking was invariant across age. These findings suggest that anticipatory processes can produce harmful effects on cognitive functioning that are independent of everyday stress experiences. This may identify an important avenue to mitigate everyday cognitive lapses among older adults.
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