Nansel Tonja R, Gellar Lauren, Zeitzoff Linda
Division of Epidemiology, Statistics and Prevention Research, National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, MD 20892-7510, USA.
J Nutr Educ Behav. 2006 May-Jun;38(3):143-50. doi: 10.1016/j.jneb.2006.01.004.
To determine the acceptability of lower glycemic index (GI) foods served at diabetes camp.
Crossover design of standard and lower GI menus.
Three consecutive 5-day diabetes camp sessions.
140 youth, age 7-16, with type 1 or 2 diabetes.
A standard camp cycle menu was reformulated to include 2 1/2 days of standard foods and 2 1/2 days of lower GI foods.
Youth provided satisfaction ratings after meals and snacks using measures designed for this study. Observations of food consumption were conducted on a random sample of youth for each meal.
Descriptive analyses and t-tests were conducted to assess differences in satisfaction with and consumption of standard and lower GI foods.
Lower GI foods served at dinner and for snacks received satisfaction ratings equal to standard foods (dinner: 3.68 lower GI versus 3.79 standard, P = .30; snacks: 3.74 lower GI versus 3.79 standard, P = .60). Lower GI foods served at breakfast and lunch received lower, though very acceptable, ratings (breakfast: 3.76 lower GI versus 4.04 standard, P < .01; lunch: 3.64 lower GI versus 3.88 standard, P = .01). Consumption of all meals was acceptable. No differences occurred in the frequency of high or low blood sugars between standard and lower GI days.
Higher quality carbohydrates may be provided to youth in institutional settings while maintaining sufficient levels of acceptability; specific findings are instructive for designing efforts to increase their consumption.
确定糖尿病营提供的低血糖生成指数(GI)食物的可接受性。
标准和低GI菜单的交叉设计。
连续三期为期5天的糖尿病营活动。
140名7 - 16岁的1型或2型糖尿病青少年。
将标准的营地周期菜单重新制定,包括2.5天的标准食物和2.5天的低GI食物。
青少年使用为本研究设计的量表对餐食和零食后进行满意度评分。对每餐随机抽取的青少年进行食物摄入量观察。
进行描述性分析和t检验,以评估对标准和低GI食物的满意度及摄入量的差异。
晚餐和零食提供的低GI食物获得的满意度评分与标准食物相同(晚餐:低GI食物评分为3.68,标准食物评分为3.79,P = 0.30;零食:低GI食物评分为3.74,标准食物评分为3.79,P = 0.60)。早餐和午餐提供的低GI食物评分较低,不过仍非常可接受(早餐:低GI食物评分为3.76,标准食物评分为4.04,P < 0.01;午餐:低GI食物评分为3.64,标准食物评分为3.88,P = 0.01)。所有餐食的摄入量均可接受。标准日和低GI日之间高血糖或低血糖的发生频率没有差异。
在机构环境中可为青少年提供更高质量的碳水化合物,同时保持足够的可接受水平;具体研究结果对设计增加其摄入量的措施具有指导意义。