Is there a relationship between accelerometer-assessed physical activity and sedentary behavior and cognitive function in US Hispanic/Latino adults? The Hispanic Community Health Study/Study of Latinos (HCHS/SOL)

Elizabeth Vásquez, Garrett Strizich, Carmen R. Isasi, Sandra E. Echeverria, Daniela Sotres-Alvarez, Kelly R. Evenson, Marc D. Gellman, Priya Palta, Qibin Qi, Melissa Lamar, Wassim Tarraf, Hector M. González, Robert C. Kaplan

Research output: Contribution to journalArticle

7 Scopus citations

Abstract

Normative changes in cognitive function are expected with increasing age. Research on the relationship between normative cognitive decline and moderate-to-vigorous physical activity (MVPA) and sedentary behavior (SED) needs further investigation in Hispanic/Latinos adults. We assessed the cross-sectional association between accelerometer assessed MVPA and SED with cognitive function in 7,478 adults aged 45–74 years from the Hispanic Community Health Study/Study of Latinos. At baseline, cognitive tests included two executive function tests (Digit Symbol Substitution Test (DSST), a test of language (Word Fluency), and a test of memory (Spanish English Verbal Learning Test). Multiple regression models were used to examine associations of time spent in MVPA and SED with cognitive function by age groups, adjusted for age, education, sex, acculturation, and field center. Mean time spent in sedentary behaviors was 12.3 h/day in females and 11.9 h/day in males (75% and 77% of accelerometer wear time, respectively). Higher SED, but not MVPA, was associated with lower DSST raw scores (β − 0.03 with each 10-min increment in SED; P < 0.05), indicating lower performance in executive function in all age groups. No associations were observed for MVPA and SED with tests of language or memory tests. Our findings suggest a distinct association of SED but not MVPA on executive functioning in middle-aged and older Latino adults. Longitudinal studies are needed to more conclusively determine causal links.

Original languageEnglish (US)
Pages (from-to)43-48
Number of pages6
JournalPreventive Medicine
Volume103
DOIs
StatePublished - Oct 1 2017
Externally publishedYes

Keywords

  • Cognition
  • Cognitive function
  • Hispanics
  • Latinos
  • Physical activity
  • Sedentary behavior

ASJC Scopus subject areas

  • Epidemiology
  • Public Health, Environmental and Occupational Health

Fingerprint Dive into the research topics of 'Is there a relationship between accelerometer-assessed physical activity and sedentary behavior and cognitive function in US Hispanic/Latino adults? The Hispanic Community Health Study/Study of Latinos (HCHS/SOL)'. Together they form a unique fingerprint.

  • Cite this