Does the type of activity "break" from prolonged sitting differentially impact on postprandial blood glucose reductions? An exploratory analysis.
Frequent breaks in prolonged sitting are associated beneficially with glycaemic control. However, the contribution of energy expenditure to this relationship has not been well characterised. In this exploratory analysis, data from 3 laboratory trials that standardised test meals, cohort characteristics (overweight/obese, sedentary), and break frequency and duration were pooled. Higher energy expenditures of different types of breaks (standing, light- or moderate-intensity walking) were associated with lower postprandial glucose and insulin responses in a dose-dependent manner.
a Baker Heart and Diabetes Institute, 99 Commercial Rd., Melbourne, Victoria 3004, Australia.
Robyn N
RN
Larsen
a Baker Heart and Diabetes Institute, 99 Commercial Rd., Melbourne, Victoria 3004, Australia.|b Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria 3800, Australia.|c Swinburne University of Technology, John St., Hawthorn, Melbourne, Victoria 3122, Australia.
Paddy C
PC
Dempsey
a Baker Heart and Diabetes Institute, 99 Commercial Rd., Melbourne, Victoria 3004, Australia.
Francis
F
Dillon
a Baker Heart and Diabetes Institute, 99 Commercial Rd., Melbourne, Victoria 3004, Australia.|b Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria 3800, Australia.
Megan
M
Grace
a Baker Heart and Diabetes Institute, 99 Commercial Rd., Melbourne, Victoria 3004, Australia.|b Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria 3800, Australia.|d Department of Physiology, Monash University, Melbourne, Victoria 3800, Australia.
Bronwyn A
BA
Kingwell
a Baker Heart and Diabetes Institute, 99 Commercial Rd., Melbourne, Victoria 3004, Australia.|c Swinburne University of Technology, John St., Hawthorn, Melbourne, Victoria 3122, Australia.|e School of Population Health, The University of Queensland, St Lucia, Brisbane 4072, Australia.|f Melbourne School of Population and Global Health, The University of Melbourne, Melbourne 3010, Australia.
Neville
N
Owen
a Baker Heart and Diabetes Institute, 99 Commercial Rd., Melbourne, Victoria 3004, Australia.|g School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Hwy., Burwood, Victoria Melbourne 3125, Australia.|h Department of Epidemiology and Preventive Medicine, Monash University, Melbourne 3800, Australia.|i School of Sport Science, Exercise and Health, The University of Western Australia, Perth Australia, 35 Stirling Hwy., Crawley, Perth 6009, Western Australia.|j Mary MacKillop Institute for Health Research, Australian Catholic University, 215 Spring St., Melbourne 3000, Australia.
David W
DW
Dunstan
D000368:Aged; D001786:Blood Glucose / Q000378:metabolism*; D018592:Cross-Over Studies; D004734:Energy Metabolism; D015444:Exercise; D005260:Female; D006801:Humans; D007328:Insulin / Q000097:blood; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000097:blood / Q000517:prevention & control; D050177:Overweight / Q000097:blood / Q000517:prevention & control; D019518:Postprandial Period; D011187:Posture / Q000502:physiology*; D057185:Sedentary Behavior; D013997:Time Factors; D016138:Walking
D001786:Blood Glucose; D007328:Insulin
breaks in sitting; comportement sédentaire; contrôle glycémique; dépense énergétique; energy expenditure; glucose control; pauses en position assise; position assise prolongée; prolonged sitting; sedentary behaviour