Lambiase Matt
Jacobi Medical Center, Pediatric Emergency Department, Bronx, NY 10461, USA.
J Pediatr Health Care. 2009 Jan-Feb;23(1):29-36. doi: 10.1016/j.pedhc.2008.04.005. Epub 2008 Aug 9.
Reducing sedentary behavior has been proposed as a modality for treating pediatric overweight. Small randomized controlled trials suggest that targeting reductions in sedentary behavior, rather than targeting increases in physical activity, can be an effective modality in addressing this problem. In some cases, targeting reductions in sedentary behavior has been shown to be more effective than targeting physical activity directly, resulting in greater reductions in overweight measures such as body mass index and percent overweight. Reductions in sedentary behavior may allow more opportunity to reallocate this time to physical activity. It also may result in reduced intake of high-calorie foods. This article reviews the evidence in the literature for targeting reductions in sedentary behavior as a modality in treating pediatric overweight.
减少久坐行为已被提议作为治疗儿童超重的一种方式。小型随机对照试验表明，针对减少久坐行为，而非增加身体活动，可能是解决这一问题的有效方式。在某些情况下，减少久坐行为已被证明比直接针对身体活动更有效，能使体重指数和超重百分比等超重指标有更大幅度的降低。减少久坐行为可能会有更多机会将这段时间重新分配用于身体活动。这也可能导致高热量食物摄入量减少。本文综述了文献中关于将减少久坐行为作为治疗儿童超重方式的证据。
