Impaired postprandial glucose and no improvement in other cardiometabolic responses or cognitive function by breaking up sitting with bodyweight resistance exercises: a randomised crossover trial
| Autor: | Opie P. Charlett, Daniel Paul Bailey, Victoria Morari |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Adult
Blood Glucose Male Acute effects medicine.medical_specialty Time Factors sedentary time Blood Pressure 030209 endocrinology & metabolism Physical Therapy Sports Therapy and Rehabilitation Sitting Young Adult 03 medical and health sciences Cognition 0302 clinical medicine Memory cardiometabolic risk Reaction Time medicine Humans Orthopedics and Sports Medicine cognitive function Triglycerides Cardiometabolic risk Sedentary time Sitting Position Cross-Over Studies business.industry sitting Resistance training Resistance Training 030229 sport sciences Middle Aged Postprandial Period Lipids Crossover study Diet resistance exercise Postprandial Area Under Curve Cerebrovascular Circulation Physical therapy Female Sedentary Behavior business |
| Zdroj: | Journal of Sports Sciences. 39:792-800 |
| ISSN: | 1466-447X 0264-0414 |
| Popis: | The effects of breaking up sitting with resistance exercise on cardiometabolic health and cognitive function in young healthy adults are unknown. This study evaluated the acute effects of breaking up sitting with bodyweight resistance exercise on postprandial glucose, lipids, blood pressure and cognitive function. A randomised crossover design was used. Twelve normal-weight participants aged 25 ± 6 years took part in two, 5 h conditions: (1) uninterrupted sitting (SIT), and (2) sitting with 3 min of bodyweight resistance exercise breaks every 30 min (REX). Dietary intake was standardised across conditions. Linear mixed models were used to compare outcomes between conditions. Postprandial glucose was significantly higher in the REX condition than in SIT (incremental area under the curve 346.3 [95% confidence interval: 233.9, 458.7] and 256.9 [144.4, 369.3] mmol/L∙5 h, respectively, p = 0.045). Blood pressure, lipids and cognitive function outcomes were not different between conditions (p ≥ 0.05). This study suggests that breaking up sitting with bodyweight resistance exercise does not benefit cardiometabolic health or cognitive function acutely in young healthy adults. The longer-term effects of breaking up sitting with resistance exercise warrants investigation to appropriately inform public health guidelines. |
| Databáze: | OpenAIRE |
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