Colapinto Cynthia K, Elvidge Munene Lisa-Anne, St-Pierre Sylvie
Office of Nutrition Policy and Promotion, Health Canada, Ottawa, ON.
Can J Diet Pract Res. 2017 Dec 1;78(4):204-207. doi: 10.3148/cjdpr-2017-013. Epub 2017 May 24.
This research aimed to estimate the percent energy (%E) contribution from total and free sugars in the Eating Well with Canada's Food Guide (CFG) dietary pattern.
The sugar-containing foods in the Canadian Nutrient File were assigned to 1 of 2 categories: total sugars or free sugars based on the source. The total sugars content of foods containing any amount of free sugars was assigned to the free sugars category. We estimated free sugars content from 8000 simulated diets (500 for each of the 16 age and sex groups), consistent with the CFG dietary pattern. Descriptive statistics were used to examine distributions of %E from total and free sugars by age and sex.
The mean %E from total and free sugars of all simulated diets was 21%E and 7%E, respectively. For simulated diets for males and females, 9-18 years of age, the %E from free sugars exceeded 10% at the 75th percentile. Simulated diets for all other age and sex groups exceeded 10%E from free sugars at the 95th percentile.
The majority of the simulated CFG diets met the WHO recommendations to limit free sugars consumption to <10%E. These results will be used to inform future dietary guidance policy development.
本研究旨在评估加拿大食物指南(CFG)饮食模式中总糖和游离糖的能量贡献百分比(%E)。
根据来源,将加拿大营养档案中的含糖食物分为两类:总糖或游离糖。含有任何游离糖的食物的总糖含量归为游离糖类别。我们根据CFG饮食模式,从8000种模拟饮食(16个年龄和性别组各500种)中估算游离糖含量。采用描述性统计方法按年龄和性别检查总糖和游离糖的%E分布情况。
所有模拟饮食中总糖和游离糖的平均%E分别为21%E和7%E。对于9至18岁男性和女性的模拟饮食,游离糖的%E在第75百分位数时超过10%。所有其他年龄和性别组的模拟饮食在第95百分位数时游离糖的%E超过10%E。
大多数模拟的CFG饮食符合世界卫生组织将游离糖摄入量限制在<10%E的建议。这些结果将用于为未来的饮食指导政策制定提供参考。