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Breaking up Sedentary Time in Overweight/Obese Adults on Work Days and Non-Work Days: Results from a Feasibility Study

Office workers are vulnerable to the adverse health effects of sedentary behavior (i.e., sitting time). Increasing physical activity and preventing time spent sitting is an occupational health priority. This randomized crossover design study compared the short-term (3-days) effects of hourly interru...

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Autores principales: De Jong, Nathan P., Debache, Isaac, Pan, Zhaoxing, Garnotel, Mael, Lyden, Kate, Sueur, Cédric, Simon, Chantal, Bessesen, Daniel H., Bergouignan, Audrey
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6266976/
https://www.ncbi.nlm.nih.gov/pubmed/30453553
http://dx.doi.org/10.3390/ijerph15112566
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author De Jong, Nathan P.
Debache, Isaac
Pan, Zhaoxing
Garnotel, Mael
Lyden, Kate
Sueur, Cédric
Simon, Chantal
Bessesen, Daniel H.
Bergouignan, Audrey
author_facet De Jong, Nathan P.
Debache, Isaac
Pan, Zhaoxing
Garnotel, Mael
Lyden, Kate
Sueur, Cédric
Simon, Chantal
Bessesen, Daniel H.
Bergouignan, Audrey
author_sort De Jong, Nathan P.
collection PubMed
description Office workers are vulnerable to the adverse health effects of sedentary behavior (i.e., sitting time). Increasing physical activity and preventing time spent sitting is an occupational health priority. This randomized crossover design study compared the short-term (3-days) effects of hourly interruptions of sedentary time with 5-min micrrobouts of activity for 9 hours (MICRO) to a sedentary control condition (SED) and a duration-matched continuous single bout of physical activity (45-min/d, ONE) condition on inclinometer-derived sitting-time on work and non-work days in sedentary overweight/obese adults. Differences in sitting/lying, standing, stepping, number of sit/stand transitions, time spent in moderate and vigorous activity (MVPA), energy expenditure, self-perceived vigor and fatigue, and insulin sensitivity were also examined. Twenty-two participants (10M/12F; 31.7 ± 1.3 year old BMI 30.4 ± 0.5 kg/m(2)) completed all conditions. No between-condition effects were observed in sitting-time and sit/stand transitions. Both interventions increased daily steps, MVPA and energy expenditure with increases being greater in ONE than MICRO. Feelings of vigor and fasting insulin sensitivity were also improved. Participants reported less fatigue with MICRO than SED and ONE. Both interventions increase physical activity and energy expenditure in occupational and leisure-time contexts. The sustainability of these effects over the long term and on health outcomes will need to be tested in future studies.
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spelling pubmed-62669762018-12-15 Breaking up Sedentary Time in Overweight/Obese Adults on Work Days and Non-Work Days: Results from a Feasibility Study De Jong, Nathan P. Debache, Isaac Pan, Zhaoxing Garnotel, Mael Lyden, Kate Sueur, Cédric Simon, Chantal Bessesen, Daniel H. Bergouignan, Audrey Int J Environ Res Public Health Article Office workers are vulnerable to the adverse health effects of sedentary behavior (i.e., sitting time). Increasing physical activity and preventing time spent sitting is an occupational health priority. This randomized crossover design study compared the short-term (3-days) effects of hourly interruptions of sedentary time with 5-min micrrobouts of activity for 9 hours (MICRO) to a sedentary control condition (SED) and a duration-matched continuous single bout of physical activity (45-min/d, ONE) condition on inclinometer-derived sitting-time on work and non-work days in sedentary overweight/obese adults. Differences in sitting/lying, standing, stepping, number of sit/stand transitions, time spent in moderate and vigorous activity (MVPA), energy expenditure, self-perceived vigor and fatigue, and insulin sensitivity were also examined. Twenty-two participants (10M/12F; 31.7 ± 1.3 year old BMI 30.4 ± 0.5 kg/m(2)) completed all conditions. No between-condition effects were observed in sitting-time and sit/stand transitions. Both interventions increased daily steps, MVPA and energy expenditure with increases being greater in ONE than MICRO. Feelings of vigor and fasting insulin sensitivity were also improved. Participants reported less fatigue with MICRO than SED and ONE. Both interventions increase physical activity and energy expenditure in occupational and leisure-time contexts. The sustainability of these effects over the long term and on health outcomes will need to be tested in future studies. MDPI 2018-11-16 2018-11 /pmc/articles/PMC6266976/ /pubmed/30453553 http://dx.doi.org/10.3390/ijerph15112566 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
De Jong, Nathan P.
Debache, Isaac
Pan, Zhaoxing
Garnotel, Mael
Lyden, Kate
Sueur, Cédric
Simon, Chantal
Bessesen, Daniel H.
Bergouignan, Audrey
Breaking up Sedentary Time in Overweight/Obese Adults on Work Days and Non-Work Days: Results from a Feasibility Study
title Breaking up Sedentary Time in Overweight/Obese Adults on Work Days and Non-Work Days: Results from a Feasibility Study
title_full Breaking up Sedentary Time in Overweight/Obese Adults on Work Days and Non-Work Days: Results from a Feasibility Study
title_fullStr Breaking up Sedentary Time in Overweight/Obese Adults on Work Days and Non-Work Days: Results from a Feasibility Study
title_full_unstemmed Breaking up Sedentary Time in Overweight/Obese Adults on Work Days and Non-Work Days: Results from a Feasibility Study
title_short Breaking up Sedentary Time in Overweight/Obese Adults on Work Days and Non-Work Days: Results from a Feasibility Study
title_sort breaking up sedentary time in overweight/obese adults on work days and non-work days: results from a feasibility study
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6266976/
https://www.ncbi.nlm.nih.gov/pubmed/30453553
http://dx.doi.org/10.3390/ijerph15112566
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