Does the type of activity "break" from prolonged sitting differentially impact on postprandial blood glucose reductions? An exploratory analysis
Robyn N Larsen, Paddy C Dempsey, Francis Dillon, Megan Grace, Bronwyn A Kingwell, Neville Owen, David W Dunstan
APPLIED PHYSIOLOGY NUTRITION AND METABOLISM | CANADIAN SCIENCE PUBLISHING, NRC RESEARCH PRESS | Published : 2017
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.
Awarded by National Health and Medical Research Council (NHMRC)
Awarded by Australian Research Council
Awarded by NHMRC
This work was funded by National Health and Medical Research Council Grants (NHMRC no. 540107 and NHMRC no. 569940). D.D. is supported by an Australian Research Council Future Research Fellowship (FT100100918). B.K. and N.O. are NHMRC Senior Principal Research Fellows (NHRMC no. 1099454 and NHMRC no. 1003960, respectively). M.G. is supported by a Flack Fellowship.