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| Name | Class |
|---|---|
| Division of Endocrinology and Metabolism, Tri-Service General Hospital | UNKNOWN |
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This study primarily aimed to investigate effects of breaking up prolonged sitting with intermittent brisk walking in healthy young individuals on (1) post-trial human behaviours including energy intake and physical activity under free-living conditions and (2) cognitive performance in a simulated workplace environment.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Prolonged sitting | Active Comparator | Participants sat on a chair during the trial in the laboratory. |
|
| Breaking prolonged sitting | Experimental | Participants walked regularly during the trial in the laboratory. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Prolonged sitting | Behavioral | In the laboratory, after consuming 1st meal, participants sat on a chair for 180 min. After 180 min, the 2nd meal was provided. After finishing the 2nd meal, participants sat on a chair for another 120 min. After data collection was completed in the laboratory, participants were asked to keep wearing the same pedometer and to record any food and liquid consumption for the rest of the day (until midnight) under free-living conditions. |
| Measure | Description | Time Frame |
|---|---|---|
| Physical activity level | Changes in physical activity level (steps) in the free-living conditions | 480 minutes |
| Energy intake | Changes in energy intake (kcal) in the free-living conditions | 480 minutes |
| Cognitive performance | Changes in cognitive performance (% changes in accuracy) including Task Switching and Flanker tasks | 320 minutes |
| Cognitive function | Changes in cognitive performance (% changes in reaction time) Task Switching and Flanker tasks | 320 minutes |
| Measure | Description | Time Frame |
|---|---|---|
| Postprandial glucose concentrations | Changes in postprandial finger pricking glucose concentrations | 320 minutes |
| Blood pressure | Changes in systolic blood pressure and diastolic blood pressure |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| National Taiwan Normal University | Taipei | Taiwan |
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| ID | Term |
|---|---|
| D005247 | Feeding Behavior |
| ID | Term |
|---|---|
| D001522 | Behavior, Animal |
| D001519 | Behavior |
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|
| Breaking prolonged sitting | Behavioral | In the laboratory, after consuming 1st meal, participants walked 2 min on a treadmill every 20 minutes for the following 180 min. For the remainder of the time participants sat on the chair. After 180 min, the 2nd meal was provided. After finishing the 2nd meal, participants continued 2 min of walking every 20 min for the following 120 min. After data collection was completed in the laboratory, participants were asked to keep wearing the same pedometer and to record any food and liquid consumption for the rest of the day (until midnight) under free-living conditions. |
|
| 320 minutes |
| Visual analogue scale (VAS) | Changes in self-perceived sensations including appetite, energy and mood (score from 0-100) | 320 minutes |
| Continuous glucose monitoring | Changes in different depots of adipose tissue interstitial glucose concentrations | 320 minutes |