Replacing sedentary time with sleep, light, or moderate-to-vigorous physical activity: effects on self-regulation and executive functioning

J. Fanning, G. Porter, E. A. Awick, D. K. Ehlers, S. A. Roberts, G. Cooke, A. Z. Burzynska, M. W. Voss, A. F. Kramer, E. McAuley

Research output: Contribution to journalArticle

Abstract

Recent attention has highlighted the importance of reducing sedentary time for maintaining health and quality of life. However, it is unclear how changing sedentary behavior may influence executive functions and self-regulatory strategy use, which are vital for the long-term maintenance of a health behavior regimen. The purpose of this cross-sectional study is to examine the estimated self-regulatory and executive functioning effects of substituting 30 min of sedentary behavior with 30 min of light activity, moderate-to-vigorous physical activity (MVPA), or sleep in a sample of older adults. This study reports baseline data collected from low-active healthy older adults (N = 247, mean age 65.4 ± 4.6 years) recruited to participate in a 6 month randomized controlled exercise trial examining the effects of various modes of exercise on brain health and function. Each participant completed assessments of physical activity self-regulatory strategy use (i.e., self-monitoring, goal-setting, social support, reinforcement, time management, and relapse prevention) and executive functioning. Physical activity and sedentary behaviors were measured using accelerometers during waking hours for seven consecutive days at each time point. Isotemporal substitution analyses were conducted to examine the effect on self-regulation and executive functioning should an individual substitute sedentary time with light activity, MVPA, or sleep. The substitution of sedentary time with both sleep and MVPA influenced both self-regulatory strategy use and executive functioning. Sleep was associated with greater self-monitoring (B = .23, p = .02), goal-setting (B = .32, p < .01), and social support (B = .18, p = .01) behaviors. Substitution of sedentary time with MVPA was associated with higher accuracy on 2-item (B = .03, p = .01) and 3-item (B = .02, p = .04) spatial working memory tasks, and with faster reaction times on single (B = −23.12, p = .03) and mixed-repeated task-switching blocks (B = −27.06, p = .04). Substitution of sedentary time with sleep was associated with marginally faster reaction time on mixed-repeated task-switching blocks (B = −12.20, p = .07) and faster reaction time on mixed-switch blocks (B = 17.21, p = .05), as well as reduced global reaction time switch cost (B = −16.86, p = .01). Substitution for light intensity physical activity did not produce significant effects. By replacing sedentary time with sleep and MVPA, individuals may bolster several important domains of self-regulatory behavior and executive functioning. This has important implications for the design of long-lasting health behavior interventions. Trial Registration clinicaltrials.gov identifier NCT00438347.

Original languageEnglish (US)
Pages (from-to)332-342
Number of pages11
JournalJournal of Behavioral Medicine
Volume40
Issue number2
DOIs
StatePublished - Apr 1 2017

Fingerprint

Sleep
Light
Reaction Time
Health Behavior
Social Support
Time Management
Executive Function
Health
Secondary Prevention
Self-Control
Short-Term Memory
Randomized Controlled Trials
Cross-Sectional Studies
Quality of Life
Costs and Cost Analysis
Brain

Keywords

  • Executive function
  • Physical activity
  • Sedentary behavior
  • Self-regulation
  • Sleep

ASJC Scopus subject areas

  • Psychology(all)
  • Psychiatry and Mental health

Cite this

Replacing sedentary time with sleep, light, or moderate-to-vigorous physical activity : effects on self-regulation and executive functioning. / Fanning, J.; Porter, G.; Awick, E. A.; Ehlers, D. K.; Roberts, S. A.; Cooke, G.; Burzynska, A. Z.; Voss, M. W.; Kramer, A. F.; McAuley, E.

In: Journal of Behavioral Medicine, Vol. 40, No. 2, 01.04.2017, p. 332-342.

Research output: Contribution to journalArticle

Fanning, J. ; Porter, G. ; Awick, E. A. ; Ehlers, D. K. ; Roberts, S. A. ; Cooke, G. ; Burzynska, A. Z. ; Voss, M. W. ; Kramer, A. F. ; McAuley, E. / Replacing sedentary time with sleep, light, or moderate-to-vigorous physical activity : effects on self-regulation and executive functioning. In: Journal of Behavioral Medicine. 2017 ; Vol. 40, No. 2. pp. 332-342.
@article{1d112b6770c54e1eb23b8747c9396d88,
title = "Replacing sedentary time with sleep, light, or moderate-to-vigorous physical activity: effects on self-regulation and executive functioning",
abstract = "Recent attention has highlighted the importance of reducing sedentary time for maintaining health and quality of life. However, it is unclear how changing sedentary behavior may influence executive functions and self-regulatory strategy use, which are vital for the long-term maintenance of a health behavior regimen. The purpose of this cross-sectional study is to examine the estimated self-regulatory and executive functioning effects of substituting 30 min of sedentary behavior with 30 min of light activity, moderate-to-vigorous physical activity (MVPA), or sleep in a sample of older adults. This study reports baseline data collected from low-active healthy older adults (N = 247, mean age 65.4 ± 4.6 years) recruited to participate in a 6 month randomized controlled exercise trial examining the effects of various modes of exercise on brain health and function. Each participant completed assessments of physical activity self-regulatory strategy use (i.e., self-monitoring, goal-setting, social support, reinforcement, time management, and relapse prevention) and executive functioning. Physical activity and sedentary behaviors were measured using accelerometers during waking hours for seven consecutive days at each time point. Isotemporal substitution analyses were conducted to examine the effect on self-regulation and executive functioning should an individual substitute sedentary time with light activity, MVPA, or sleep. The substitution of sedentary time with both sleep and MVPA influenced both self-regulatory strategy use and executive functioning. Sleep was associated with greater self-monitoring (B = .23, p = .02), goal-setting (B = .32, p < .01), and social support (B = .18, p = .01) behaviors. Substitution of sedentary time with MVPA was associated with higher accuracy on 2-item (B = .03, p = .01) and 3-item (B = .02, p = .04) spatial working memory tasks, and with faster reaction times on single (B = −23.12, p = .03) and mixed-repeated task-switching blocks (B = −27.06, p = .04). Substitution of sedentary time with sleep was associated with marginally faster reaction time on mixed-repeated task-switching blocks (B = −12.20, p = .07) and faster reaction time on mixed-switch blocks (B = 17.21, p = .05), as well as reduced global reaction time switch cost (B = −16.86, p = .01). Substitution for light intensity physical activity did not produce significant effects. By replacing sedentary time with sleep and MVPA, individuals may bolster several important domains of self-regulatory behavior and executive functioning. This has important implications for the design of long-lasting health behavior interventions. Trial Registration clinicaltrials.gov identifier NCT00438347.",
keywords = "Executive function, Physical activity, Sedentary behavior, Self-regulation, Sleep",
author = "J. Fanning and G. Porter and Awick, {E. A.} and Ehlers, {D. K.} and Roberts, {S. A.} and G. Cooke and Burzynska, {A. Z.} and Voss, {M. W.} and Kramer, {A. F.} and E. McAuley",
year = "2017",
month = "4",
day = "1",
doi = "10.1007/s10865-016-9788-9",
language = "English (US)",
volume = "40",
pages = "332--342",
journal = "Journal of Behavioral Medicine",
issn = "0160-7715",
publisher = "Springer New York",
number = "2",

}

TY - JOUR

T1 - Replacing sedentary time with sleep, light, or moderate-to-vigorous physical activity

T2 - effects on self-regulation and executive functioning

AU - Fanning, J.

AU - Porter, G.

AU - Awick, E. A.

AU - Ehlers, D. K.

AU - Roberts, S. A.

AU - Cooke, G.

AU - Burzynska, A. Z.

AU - Voss, M. W.

AU - Kramer, A. F.

AU - McAuley, E.

PY - 2017/4/1

Y1 - 2017/4/1

N2 - Recent attention has highlighted the importance of reducing sedentary time for maintaining health and quality of life. However, it is unclear how changing sedentary behavior may influence executive functions and self-regulatory strategy use, which are vital for the long-term maintenance of a health behavior regimen. The purpose of this cross-sectional study is to examine the estimated self-regulatory and executive functioning effects of substituting 30 min of sedentary behavior with 30 min of light activity, moderate-to-vigorous physical activity (MVPA), or sleep in a sample of older adults. This study reports baseline data collected from low-active healthy older adults (N = 247, mean age 65.4 ± 4.6 years) recruited to participate in a 6 month randomized controlled exercise trial examining the effects of various modes of exercise on brain health and function. Each participant completed assessments of physical activity self-regulatory strategy use (i.e., self-monitoring, goal-setting, social support, reinforcement, time management, and relapse prevention) and executive functioning. Physical activity and sedentary behaviors were measured using accelerometers during waking hours for seven consecutive days at each time point. Isotemporal substitution analyses were conducted to examine the effect on self-regulation and executive functioning should an individual substitute sedentary time with light activity, MVPA, or sleep. The substitution of sedentary time with both sleep and MVPA influenced both self-regulatory strategy use and executive functioning. Sleep was associated with greater self-monitoring (B = .23, p = .02), goal-setting (B = .32, p < .01), and social support (B = .18, p = .01) behaviors. Substitution of sedentary time with MVPA was associated with higher accuracy on 2-item (B = .03, p = .01) and 3-item (B = .02, p = .04) spatial working memory tasks, and with faster reaction times on single (B = −23.12, p = .03) and mixed-repeated task-switching blocks (B = −27.06, p = .04). Substitution of sedentary time with sleep was associated with marginally faster reaction time on mixed-repeated task-switching blocks (B = −12.20, p = .07) and faster reaction time on mixed-switch blocks (B = 17.21, p = .05), as well as reduced global reaction time switch cost (B = −16.86, p = .01). Substitution for light intensity physical activity did not produce significant effects. By replacing sedentary time with sleep and MVPA, individuals may bolster several important domains of self-regulatory behavior and executive functioning. This has important implications for the design of long-lasting health behavior interventions. Trial Registration clinicaltrials.gov identifier NCT00438347.

AB - Recent attention has highlighted the importance of reducing sedentary time for maintaining health and quality of life. However, it is unclear how changing sedentary behavior may influence executive functions and self-regulatory strategy use, which are vital for the long-term maintenance of a health behavior regimen. The purpose of this cross-sectional study is to examine the estimated self-regulatory and executive functioning effects of substituting 30 min of sedentary behavior with 30 min of light activity, moderate-to-vigorous physical activity (MVPA), or sleep in a sample of older adults. This study reports baseline data collected from low-active healthy older adults (N = 247, mean age 65.4 ± 4.6 years) recruited to participate in a 6 month randomized controlled exercise trial examining the effects of various modes of exercise on brain health and function. Each participant completed assessments of physical activity self-regulatory strategy use (i.e., self-monitoring, goal-setting, social support, reinforcement, time management, and relapse prevention) and executive functioning. Physical activity and sedentary behaviors were measured using accelerometers during waking hours for seven consecutive days at each time point. Isotemporal substitution analyses were conducted to examine the effect on self-regulation and executive functioning should an individual substitute sedentary time with light activity, MVPA, or sleep. The substitution of sedentary time with both sleep and MVPA influenced both self-regulatory strategy use and executive functioning. Sleep was associated with greater self-monitoring (B = .23, p = .02), goal-setting (B = .32, p < .01), and social support (B = .18, p = .01) behaviors. Substitution of sedentary time with MVPA was associated with higher accuracy on 2-item (B = .03, p = .01) and 3-item (B = .02, p = .04) spatial working memory tasks, and with faster reaction times on single (B = −23.12, p = .03) and mixed-repeated task-switching blocks (B = −27.06, p = .04). Substitution of sedentary time with sleep was associated with marginally faster reaction time on mixed-repeated task-switching blocks (B = −12.20, p = .07) and faster reaction time on mixed-switch blocks (B = 17.21, p = .05), as well as reduced global reaction time switch cost (B = −16.86, p = .01). Substitution for light intensity physical activity did not produce significant effects. By replacing sedentary time with sleep and MVPA, individuals may bolster several important domains of self-regulatory behavior and executive functioning. This has important implications for the design of long-lasting health behavior interventions. Trial Registration clinicaltrials.gov identifier NCT00438347.

KW - Executive function

KW - Physical activity

KW - Sedentary behavior

KW - Self-regulation

KW - Sleep

UR - http://www.scopus.com/inward/record.url?scp=84984846420&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84984846420&partnerID=8YFLogxK

U2 - 10.1007/s10865-016-9788-9

DO - 10.1007/s10865-016-9788-9

M3 - Article

C2 - 27586134

AN - SCOPUS:84984846420

VL - 40

SP - 332

EP - 342

JO - Journal of Behavioral Medicine

JF - Journal of Behavioral Medicine

SN - 0160-7715

IS - 2

ER -