Physical activity, sedentary behavior, and sleep before and after bariatric surgery and associations with weight loss outcome

Research output: Contribution to journalJournal articlepeer-review

Standard

Physical activity, sedentary behavior, and sleep before and after bariatric surgery and associations with weight loss outcome. / Nielsen, Mette Søndergaard; Alsaoodi, Hagir; Hjorth, Mads Fiil; Sjödin, Anders Mikael.

In: Obesity Surgery, Vol. 31, No. 1, 2021, p. 250-259.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Nielsen, MS, Alsaoodi, H, Hjorth, MF & Sjödin, AM 2021, 'Physical activity, sedentary behavior, and sleep before and after bariatric surgery and associations with weight loss outcome', Obesity Surgery, vol. 31, no. 1, pp. 250-259. https://doi.org/10.1007/s11695-020-04908-3

APA

Nielsen, M. S., Alsaoodi, H., Hjorth, M. F., & Sjödin, A. M. (2021). Physical activity, sedentary behavior, and sleep before and after bariatric surgery and associations with weight loss outcome. Obesity Surgery, 31(1), 250-259. https://doi.org/10.1007/s11695-020-04908-3

Vancouver

Nielsen MS, Alsaoodi H, Hjorth MF, Sjödin AM. Physical activity, sedentary behavior, and sleep before and after bariatric surgery and associations with weight loss outcome. Obesity Surgery. 2021;31(1):250-259. https://doi.org/10.1007/s11695-020-04908-3

Author

Nielsen, Mette Søndergaard ; Alsaoodi, Hagir ; Hjorth, Mads Fiil ; Sjödin, Anders Mikael. / Physical activity, sedentary behavior, and sleep before and after bariatric surgery and associations with weight loss outcome. In: Obesity Surgery. 2021 ; Vol. 31, No. 1. pp. 250-259.

Bibtex

@article{431c87ec185344a0b63edac50a082d28,
title = "Physical activity, sedentary behavior, and sleep before and after bariatric surgery and associations with weight loss outcome",
abstract = "Purpose: Physical activity, sedentary behavior, and sleep have been linked to the likelihood of maintaining healthy body weight. This study aimed to determine objectively measured movement behaviors before and up to 18 months after bariatric surgery and to investigate whether preoperative levels of these movement behaviors and potential changes of these behaviors were associated with changes in body weight and boy composition.Materials and Methods: Accelerometer determined total physical activity, moderate-to-vigorous physical activity (MVPA), light physical activity, sedentary behavior, and sleep (for six consecutive days and seven nights) were assessed approximately 3 months and 1-2 weeks before surgery as well as 6 and 18 months after surgery (n = 41). Body weight and body composition (waist circumference, fat mass, and fat-free mass) were determined at each visit.Results: Mean weight loss 18 months after surgery was 42.0 ± 1.9 kg. There were no pre- to postoperative improvements in physical activity, sedentary behavior, or sleep. However, greater increases in levels of total physical activity and time spent in MVPA from 3 months before to 6 months after surgery predicted better weight loss and larger reductions in fat mass and waist circumference. Unexpectedly, a lower level of physical activity and a higher level of sedentary behavior before surgery predicted better weight loss outcomes.Conclusion: Objectively measured movement behaviors do not improve after bariatric surgery despite a substantial weight loss. However, increasing total physical activity and/or more time spent in MVPA after surgery may increase weight loss and lead to favorable changes in body composition.",
keywords = "Faculty of Science, Roux-en-Y gastric bypass, Sleeve gastrectomy, Obesity, Accelerometry",
author = "Nielsen, {Mette S{\o}ndergaard} and Hagir Alsaoodi and Hjorth, {Mads Fiil} and Sj{\"o}din, {Anders Mikael}",
note = "A correction to this publication has been published at: https://doi.org/10.1007/s11695-020-05137-4",
year = "2021",
doi = "10.1007/s11695-020-04908-3",
language = "English",
volume = "31",
pages = "250--259",
journal = "Obesity Surgery",
issn = "0960-8923",
publisher = "Springer",
number = "1",

}

RIS

TY - JOUR

T1 - Physical activity, sedentary behavior, and sleep before and after bariatric surgery and associations with weight loss outcome

AU - Nielsen, Mette Søndergaard

AU - Alsaoodi, Hagir

AU - Hjorth, Mads Fiil

AU - Sjödin, Anders Mikael

N1 - A correction to this publication has been published at: https://doi.org/10.1007/s11695-020-05137-4

PY - 2021

Y1 - 2021

N2 - Purpose: Physical activity, sedentary behavior, and sleep have been linked to the likelihood of maintaining healthy body weight. This study aimed to determine objectively measured movement behaviors before and up to 18 months after bariatric surgery and to investigate whether preoperative levels of these movement behaviors and potential changes of these behaviors were associated with changes in body weight and boy composition.Materials and Methods: Accelerometer determined total physical activity, moderate-to-vigorous physical activity (MVPA), light physical activity, sedentary behavior, and sleep (for six consecutive days and seven nights) were assessed approximately 3 months and 1-2 weeks before surgery as well as 6 and 18 months after surgery (n = 41). Body weight and body composition (waist circumference, fat mass, and fat-free mass) were determined at each visit.Results: Mean weight loss 18 months after surgery was 42.0 ± 1.9 kg. There were no pre- to postoperative improvements in physical activity, sedentary behavior, or sleep. However, greater increases in levels of total physical activity and time spent in MVPA from 3 months before to 6 months after surgery predicted better weight loss and larger reductions in fat mass and waist circumference. Unexpectedly, a lower level of physical activity and a higher level of sedentary behavior before surgery predicted better weight loss outcomes.Conclusion: Objectively measured movement behaviors do not improve after bariatric surgery despite a substantial weight loss. However, increasing total physical activity and/or more time spent in MVPA after surgery may increase weight loss and lead to favorable changes in body composition.

AB - Purpose: Physical activity, sedentary behavior, and sleep have been linked to the likelihood of maintaining healthy body weight. This study aimed to determine objectively measured movement behaviors before and up to 18 months after bariatric surgery and to investigate whether preoperative levels of these movement behaviors and potential changes of these behaviors were associated with changes in body weight and boy composition.Materials and Methods: Accelerometer determined total physical activity, moderate-to-vigorous physical activity (MVPA), light physical activity, sedentary behavior, and sleep (for six consecutive days and seven nights) were assessed approximately 3 months and 1-2 weeks before surgery as well as 6 and 18 months after surgery (n = 41). Body weight and body composition (waist circumference, fat mass, and fat-free mass) were determined at each visit.Results: Mean weight loss 18 months after surgery was 42.0 ± 1.9 kg. There were no pre- to postoperative improvements in physical activity, sedentary behavior, or sleep. However, greater increases in levels of total physical activity and time spent in MVPA from 3 months before to 6 months after surgery predicted better weight loss and larger reductions in fat mass and waist circumference. Unexpectedly, a lower level of physical activity and a higher level of sedentary behavior before surgery predicted better weight loss outcomes.Conclusion: Objectively measured movement behaviors do not improve after bariatric surgery despite a substantial weight loss. However, increasing total physical activity and/or more time spent in MVPA after surgery may increase weight loss and lead to favorable changes in body composition.

KW - Faculty of Science

KW - Roux-en-Y gastric bypass

KW - Sleeve gastrectomy

KW - Obesity

KW - Accelerometry

U2 - 10.1007/s11695-020-04908-3

DO - 10.1007/s11695-020-04908-3

M3 - Journal article

C2 - 32803708

VL - 31

SP - 250

EP - 259

JO - Obesity Surgery

JF - Obesity Surgery

SN - 0960-8923

IS - 1

ER -

ID: 247383503