Food, Nutrition and Health Program, 2205 East Mall, The University of British Columbia, Vancouver, BC V6T 1Z4, Canada.
Nutrients. 2019 Feb 28;11(3):526. doi: 10.3390/nu11030526.
This study examined differences in food and beverage intake estimated from nationally representative surveys of Canadians in 2004 and 2015 collected through the Canadian Community Health Surveys. Differences in mean daily energy intake and amounts of food consumed were compared between 2004 and 2015 and across age groups for all energy reporters (aged 2 years+) and among only plausible energy reporters. From 2004 to 2015, mean energy intake decreased by 228 kcal/day (all energy reporters) and 74 kcal/day (plausible energy reporters). Canadians reported consuming more daily servings of meat and alternatives but fewer servings of vegetables and fruit and milk and alternatives in 2015 compared to 2004. Analyses of food subgroups revealed that Canadians reported consuming more daily servings of dark green and orange vegetables, dairy products, legumes, nuts and seeds, and eggs but fewer servings of potatoes, other vegetables, fruit juices, fluid milk, and sugar-sweetened beverages in 2015 compared to 2004. While some aspects of the Canadian diet have improved, daily mean intake of other nutritious foods either stagnated or worsened over time. Continued attention is needed to improve population-level intakes of vegetables, fruit, whole grains, and protein foods such as legumes, nuts, seeds, and lower fat dairy products.
本研究考察了 2004 年和 2015 年通过加拿大社区健康调查(Canadian Community Health Surveys)收集的加拿大全国代表性调查中估计的食物和饮料摄入量的差异。比较了所有能量报告者(2 岁及以上)和仅合理能量报告者之间 2004 年和 2015 年以及各年龄段之间的平均每日能量摄入和消耗的食物量的差异。从 2004 年到 2015 年,平均能量摄入分别减少了 228 千卡/天(所有能量报告者)和 74 千卡/天(合理能量报告者)。与 2004 年相比,2015 年加拿大报告的每日肉类和替代品摄入量增加,但蔬菜和水果以及牛奶和替代品的摄入量减少。与 2004 年相比,2015 年加拿大报告的每日深色绿叶蔬菜、乳制品、豆类、坚果和种子以及鸡蛋的摄入量增加,但土豆、其他蔬菜、果汁、液体奶和加糖饮料的摄入量减少。虽然加拿大饮食的某些方面有所改善,但其他有营养的食物的每日平均摄入量要么停滞不前,要么随着时间的推移而恶化。需要继续关注,以提高蔬菜、水果、全谷物以及豆类、坚果、种子和低脂乳制品等蛋白质食物的人群摄入量。