Physical activity is associated with reduced implicit learning but enhanced relational memory and executive functioning in young adults

Chelsea M. Stillman, Jennifer C. Watt, George A. Grove, Mariegold E. Wollam, Fatma Uyar, Maria Mataro, Neal J. Cohen, Darlene V. Howard, James H. Howard, Kirk I. Erickson

Research output: Contribution to journalArticle

Abstract

Accumulating evidence suggests that physical activity improves explicit memory and executive cognitive functioning at the extreme ends of the lifespan (i.e., in older adults and children). However, it is unknown whether these associations hold for younger adults who are considered to be in their cognitive prime, or for implicit cognitive functions that do not depend on motor sequencing. Here we report the results of a study in which we examine the relationship between objectively measured physical activity and (1) explicit relational memory, (2) executive control, and (3) implicit probabilistic sequence learning in a sample of healthy, college-aged adults. The main finding was that physical activity was positively associated with explicit relational memory and executive control (replicating previous research), but negatively associated with implicit learning, particularly in females. These results raise the intriguing possibility that physical activity upregulates some cognitive processes, but downregulates others. Possible implications of this pattern of results for physical health and health habits are discussed.

Original languageEnglish (US)
Article number0162100
JournalPloS one
Volume11
Issue number9
DOIs
StatePublished - Sep 2016

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young adults
physical activity
Young Adult
learning
Learning
Exercise
Data storage equipment
Executive Function
cognition
Health
Cognition
Habits
Up-Regulation
Down-Regulation
Research
sampling

ASJC Scopus subject areas

  • Biochemistry, Genetics and Molecular Biology(all)
  • Agricultural and Biological Sciences(all)

Cite this

Stillman, C. M., Watt, J. C., Grove, G. A., Wollam, M. E., Uyar, F., Mataro, M., ... Erickson, K. I. (2016). Physical activity is associated with reduced implicit learning but enhanced relational memory and executive functioning in young adults. PloS one, 11(9), [0162100]. https://doi.org/10.1371/journal.pone.0162100

Physical activity is associated with reduced implicit learning but enhanced relational memory and executive functioning in young adults. / Stillman, Chelsea M.; Watt, Jennifer C.; Grove, George A.; Wollam, Mariegold E.; Uyar, Fatma; Mataro, Maria; Cohen, Neal J.; Howard, Darlene V.; Howard, James H.; Erickson, Kirk I.

In: PloS one, Vol. 11, No. 9, 0162100, 09.2016.

Research output: Contribution to journalArticle

Stillman, CM, Watt, JC, Grove, GA, Wollam, ME, Uyar, F, Mataro, M, Cohen, NJ, Howard, DV, Howard, JH & Erickson, KI 2016, 'Physical activity is associated with reduced implicit learning but enhanced relational memory and executive functioning in young adults', PloS one, vol. 11, no. 9, 0162100. https://doi.org/10.1371/journal.pone.0162100
Stillman, Chelsea M. ; Watt, Jennifer C. ; Grove, George A. ; Wollam, Mariegold E. ; Uyar, Fatma ; Mataro, Maria ; Cohen, Neal J. ; Howard, Darlene V. ; Howard, James H. ; Erickson, Kirk I. / Physical activity is associated with reduced implicit learning but enhanced relational memory and executive functioning in young adults. In: PloS one. 2016 ; Vol. 11, No. 9.
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