The University of Queensland, School of Population Health, Cancer Prevention Research Centre, Brisbane, Australia.
Exerc Sport Sci Rev. 2010 Jul;38(3):105-13. doi: 10.1097/JES.0b013e3181e373a2.
Even when adults meet physical activity guidelines, sitting for prolonged periods can compromise metabolic health. Television (TV) time and objective measurement studies show deleterious associations, and breaking up sedentary time is beneficial. Sitting time, TV time, and time sitting in automobiles increase premature mortality risk. Further evidence from prospective studies, intervention trials, and population-based behavioral studies is required.
即使成年人达到了身体活动指南的要求,长时间坐着也会损害代谢健康。看电视(TV)时间和客观测量研究表明存在有害关联,而且打破久坐时间是有益的。坐着的时间、看电视的时间和坐在汽车里的时间都会增加早逝的风险。还需要来自前瞻性研究、干预试验和基于人群的行为研究的进一步证据。