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Frequency of Interrupting Sitting and Cognitive Function

NCT06700187 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 33

Last updated 2026-01-14

No results posted yet for this study

Summary

Rationale: Sedentary behavior (SB) has been associated with impaired cognitive function in elderly, and negatively impacts glucose metabolism. Interrupting sitting with physical activity (PA) bouts may exert beneficial effects on cognitive function via an improved glucose metabolism. Nevertheless, the impact of breaking up prolonged sitting with various frequencies of PA bouts remains unexplored in young sedentary adults. Moreover, we hypothesize that the pattern of the breaks modifies the effects. Thus, randomized controlled trials (RCTs) are highly needed to investigate the effects of interrupting sitting with different frequencies of PA on cognitive function and glucose metabolism. We now hypothesize that interrupting sitting with different frequencies of walking breaks differentially affects cognitive function and glucose metabolism.

Objective: The aim is to investigate the effects of breaking up sitting with different frequencies of PA bouts on cognitive function and glucose metabolism in young sedentary adults.

Study design: A randomised, controlled cross-over study will be performed, consisting of four interventions in a counterbalanced order: uninterrupted prolonged sitting, short breaks, moderate breaks, and long breaks.

Intervention: Participants will complete four conditions in a randomized, counterbalanced order: sitting (uninterrupted prolonged sitting without any interruptions), short breaks (walk 1 minute every 10 minutes), moderate breaks (walk 3 minutes every 30 minutes), and long breaks (walk 27 minutes during the intervention). Each condition lasts 4.5 hours.

Conditions

  • Sedentary Behaviors
  • Breaking Prolonged Sitting With Physical Activity

Interventions

OTHER

Interrupting sitting with walking breaks

Participants will engage in 27 minutes walking in different frequencies, including short breaks (walk 1 minute every 10 minutes), moderate breaks (walk 3 minutes every 30 minutes), and long breaks (walk 27 minutes in one time during the intervention).

Sponsors & Collaborators

  • Maastricht University Medical Center

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
35 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2024-10-03
Primary Completion
2026-03-27
Completion
2026-03-27

Countries

  • Netherlands

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06700187 on ClinicalTrials.gov