Perceived stress and change in cognitive function among adults 65 years and older
- PMID: 24367123
- PMCID: PMC4185366
- DOI: 10.1097/PSY.0000000000000016
Perceived stress and change in cognitive function among adults 65 years and older
Abstract
Objective: Exposure to acute and chronic stress can affect learning and memory, but most evidence comes from animal studies or clinical observations. Almost no population-based studies have investigated the relation of stress to cognition or changes in cognition over time. We examined whether higher levels of perceived stress were associated with accelerated decline in cognitive function in older blacks and whites from a community-based population sample.
Methods: Participants included 6207 black and white adults (65.7% black, 63.3% women) from the Chicago Health and Aging Project. Two to five in-home assessments were completed over an average of 6.8 years of follow-up and included sociodemographics, health behaviors, psychosocial measures, cognitive function tests, and health history. Perceived stress was measured by a six-item scale, and a composite measure of four tests of cognition was used to determine cognitive function at each assessment.
Results: Mixed-effects regression models showed that increasing levels of perceived stress were related to lower initial cognitive scores (B = -0.0379, standard error = 0.0025, p < .001) and a faster rate of cognitive decline (stress × time interaction: B = -0.0015, standard error = 0.0004, p < .001). Results were similar after adjusting for demographic variables, smoking, systolic blood pressure, body mass index, chronic medical conditions, and psychosocial factors and did not vary by race, sex, age, or education.
Conclusions: Increasing levels of stress are independently associated with accelerated declines in cognitive function in black and white adults 65 years and older.
Keywords: aging; cognitive function; longitudinal; risk factors; stress.
Conflict of interest statement
Similar articles
-
Body mass index and cognitive decline in a biracial community population.Neurology. 2008 Jan 29;70(5):360-7. doi: 10.1212/01.wnl.0000285081.04409.bb. Epub 2007 Sep 19. Neurology. 2008. PMID: 17881716
-
Hostility and change in cognitive function over time in older blacks and whites.Psychosom Med. 2009 Jul;71(6):652-8. doi: 10.1097/PSY.0b013e3181a651b3. Epub 2009 May 29. Psychosom Med. 2009. PMID: 19483119 Free PMC article.
-
Physical and Cognitive Activities as Deterrents of Cognitive Decline in a Biracial Population Sample.Am J Geriatr Psychiatry. 2015 Dec;23(12):1225-1233. doi: 10.1016/j.jagp.2015.07.008. Epub 2015 Jul 30. Am J Geriatr Psychiatry. 2015. PMID: 26525993 Free PMC article.
-
Body Mass Index and Decline in Cognitive Function in Older Black and White Persons.J Gerontol A Biol Sci Med Sci. 2018 Jan 16;73(2):198-203. doi: 10.1093/gerona/glx152. J Gerontol A Biol Sci Med Sci. 2018. PMID: 28961897 Free PMC article.
-
Cognitive Aging in Black and White Americans: Cognition, Cognitive Decline, and Incidence of Alzheimer Disease Dementia.Epidemiology. 2018 Jan;29(1):151-159. doi: 10.1097/EDE.0000000000000747. Epidemiology. 2018. PMID: 28863046 Free PMC article.
Cited by
-
The effects of work on cognitive functions: a systematic review.Front Psychol. 2024 May 9;15:1351625. doi: 10.3389/fpsyg.2024.1351625. eCollection 2024. Front Psychol. 2024. PMID: 38784613 Free PMC article.
-
Therapeutic potential of berries in age-related neurological disorders.Front Pharmacol. 2024 May 9;15:1348127. doi: 10.3389/fphar.2024.1348127. eCollection 2024. Front Pharmacol. 2024. PMID: 38783949 Free PMC article. Review.
-
Changes in Cognitive Function Following Bariatric Surgery: An Updated Systematic Review.Obes Surg. 2024 Jun;34(6):2216-2226. doi: 10.1007/s11695-024-07235-z. Epub 2024 Apr 26. Obes Surg. 2024. PMID: 38668820 Review.
-
Do non-traumatic stressful life events and ageing negatively impact working memory performance and do they interact to further impair working memory performance?PLoS One. 2023 Nov 29;18(11):e0290635. doi: 10.1371/journal.pone.0290635. eCollection 2023. PLoS One. 2023. PMID: 38019767 Free PMC article.
-
Acute stress impacts reaction times in older but not in young adults in a flanker task.Sci Rep. 2023 Oct 17;13(1):17690. doi: 10.1038/s41598-023-44356-4. Sci Rep. 2023. PMID: 37848597 Free PMC article.
References
-
- Schwabe L, Joels M, Roozendaal B, Wolf OT, Oitzl MS. Stress effects on memory: An update and integration. Neurosci Biobehav Rev. 2012;36:1740–9. - PubMed
-
- Schwabe L, Wolf OT. The context counts: congruent learning and testing environments prevent memory retrieval impairment following stress. Cogn Affect Behav Neurosci. 2009;9:229–36. - PubMed
-
- Schwabe L, Wolf OT. Stress impairs the reconsolidation of autobiographical memories. Neurobiol Learn Mem. 2010;94:153–7. - PubMed
Publication types
MeSH terms
Grants and funding
LinkOut - more resources
Full Text Sources
Other Literature Sources
Medical