Patterns of sedentary time and cardiometabolic risk among Canadian adults
MetadataShow full item record
Objective: The aim of this study is to examine the associations of total sedentary time and patterns of sedentary time with cardiometabolic biomarkers in a large representative sample of Canadian adults. Methods: The study is based on 4935 adults aged 20-79. years, from the 2007/09 and 2009/11 Canadian Health Measures Survey. Total sedentary time, patterns of sedentary time (=. 20. minute prolonged sedentary bouts, number of sedentary breaks), and moderate- to vigorous-intensity physical activity (MVPA) were accelerometer-derived. Waist circumference, systolic and diastolic blood pressure, high-density lipoprotein (HDL) cholesterol, and C-reactive protein were measured. Triglycerides, low-density lipoprotein (LDL) cholesterol, insulin, and glucose were also measured in a fasting sub-sample (n= 2551). Results: Total sedentary time and time in =. 20. minute prolonged sedentary bouts were associated with higher insulin and lower diastolic blood pressure levels (P<. 0.05). On average, each additional 10 breaks/day was associated with 0.83 (95%CI: 1.35, 0.31) cm lower waist circumference, 0.32 (0.62, 0.02) mm. Hg lower systolic blood pressure, 0.01 (0.00, 0.02) mmol/l higher HDL-cholesterol, 3.72 (1.34, 6.13) % lower triglycerides, 0.57 (0.23, 0.92) % lower glucose, and 4.19 (1.80, 6.63) % lower insulin. Conclusion: These findings in a large representative sample of Canadian adults indicate that breaking up sedentary time may be particularly important for cardiometabolic health. © 2014 Elsevier Inc.
Showing items related by title, author, creator and subject.
A collaborative approach to adopting/adapting guidelines - The Australian 24-Hour Movement Guidelines for the early years (Birth to 5 years): An integration of physical activity, sedentary behavior, and sleepOkely, A.; Ghersi, D.; Hesketh, K.; Santos, R.; Loughran, S.; Cliff, D.; Shilton, Trevor; Grant, D.; Jones, R.; Stanley, R.; Sherring, J.; Hinkley, T.; Trost, S.; McHugh, C.; Eckermann, S.; Thorpe, K.; Waters, K.; Olds, T.; Mackey, T.; Livingstone, R.; Christian, H.; Carr, H.; Verrender, A.; Pereira, J.; Zhang, Z.; Downing, K.; Tremblay, M. (2017)© 2017 The Author(s). Background: In 2017, the Australian Government funded the update of the National Physical Activity Recommendations for Children 0-5 years, with the intention that they be an integration of movement ...
Accelerometer-derived sedentary and physical activity time in overweight/obese adults with type 2 diabetes: Cross-sectional associations with cardiometabolic biomarkersHealy, Genevieve; Winkler, E.; Brakenridge, C.; Reeves, M.; Eakin, E. (2015)Objective: To examine the associations of sedentary time and physical activity with biomarkers of cardiometabolic health, including the potential collective impact of shifting mean time use from less- to more-active ...
Physical Activity and Sedentary Behavior in Breast and Colon Cancer Survivors Relative to Adults Without CancerShi, J.; MacInnis, R.; Boyle, Terry; Vallance, J.; Winkler, E.; Lynch, B. (2017)Objective To assess differences in accelerometer-assessed moderate- to vigorous-intensity physical activity (MVPA), light-intensity physical activity, and sedentary time between cancer survivors and adults without cancer. ...