Dempsey Paddy C, Owen Neville, Yates Thomas E, Kingwell Bronwyn A, Dunstan David W
Physical Activity, Behavioural Epidemiology, and Metabolic & Vascular Physiology Laboratories, Baker IDI Heart and Diabetes Institute, Level 4, 99 Commercial Rd, Melbourne, VIC 3004, Australia.
Central Clinical School, Faculty of Medicine, Nursing & Health Sciences, Monash University, Melbourne, Australia.
Curr Diab Rep. 2016 Nov;16(11):114. doi: 10.1007/s11892-016-0797-4.
Epidemiological evidence indicates that excessive time spent in sedentary behaviours (too much sitting) is associated with an increased risk of type 2 diabetes (T2D). Here, we highlight findings of experimental studies corroborating and extending the epidemiological evidence and showing the potential benefits for T2D of reducing and breaking up sitting time across the whole day. We also discuss future research opportunities and consider emerging implications for T2D prevention and management. This new evidence is stimulating an expansion of diabetes-related physical activity guidelines-suggesting that in addition to moderate-vigorous physical activity, reducing and regularly interrupting prolonged sitting time is likely to have important and varied benefits across the spectrum of diabetes risk.
流行病学证据表明,久坐行为(长时间坐着)时间过长与2型糖尿病(T2D)风险增加有关。在此,我们重点介绍实验研究的结果,这些结果证实并扩展了流行病学证据,并表明全天减少和中断久坐时间对T2D具有潜在益处。我们还讨论了未来的研究机会,并考虑了对T2D预防和管理的新影响。这一新证据正在促使与糖尿病相关的体育活动指南得到扩展,这表明除了中等强度至剧烈强度的体育活动外,减少并定期中断长时间的久坐可能会在整个糖尿病风险范围内带来重要且多样的益处。