Departments of Nutritional Sciences and Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5B 1W8, Canada.
Toronto 3D Knowledge Synthesis and Clinical Trials Unit, Clinical Nutrition and Risk Factor Modification Centre, St. Michael's Hospital, Toronto, ON M5B 1W8, Canada.
Appl Physiol Nutr Metab. 2022 Apr;47(4):415-428. doi: 10.1139/apnm-2021-0517. Epub 2022 Jan 10.
Dietary recommendations to reduce sugars consumption may influence choices of sugars-containing foods and affect the intake of key micronutrients. We compared intakes of nutrients and food sources stratified by quintiles of total sugars in Canadian children (2-8 y) and adolescents (9-13 y, 14-18 y) using 24-hour dietary recalls from the 2015 Canadian Community Health Survey-Nutrition. Energy intakes did not differ across quintiles of sugars intake. Those with lower sugars intakes (Q1/Q3) generally had higher protein, fat, sodium, niacin, folate, and zinc and lower vitamin C compared with those with the highest sugars intakes (Q5). Q1 also had lower potassium but higher saturated fat compared with Q5. Further, Q1 generally had higher protein, fats, and niacin compared with Q3, while children in Q3 had higher potassium and riboflavin and older adolescents had higher calcium and fibre. Q5 had highest intakes of multiple sugar-containing food categories (e.g., fruit, confectionary, milks, cakes/pies/pastries), with higher sugars-sweetened beverages in adolescents. Q3 had higher fruit, milks, and fruit juice compared with Q1 and lower sugars/syrups/preserves, confectionary, and fruit juices compared with Q5. Certain nutrient-dense food sources of sugars (fruit, milks) may help increase key nutrients (potassium, calcium, fibre) in older adolescents with low sugars intakes. However, in those with the highest sugars intakes, nutrient-poor foods may displace nutrient-dense foods. Canadian children and adolescents with lower sugars intake have better intakes of some nutrients. Energy intakes did not differ across sugars intake. Older adolescents with mean intakes of total sugars had better intakes of some key nutrients (potassium, calcium, fibre).
减少糖摄入量的饮食建议可能会影响含糖食品的选择,并影响关键微量营养素的摄入量。我们比较了加拿大儿童(2-8 岁)和青少年(9-13 岁,14-18 岁)的总糖摄入量五分位数的营养素和食物来源摄入量,使用 2015 年加拿大社区健康调查-营养的 24 小时膳食回忆。糖摄入量五分位数之间的能量摄入量没有差异。与糖摄入量最高的五分位数(Q5)相比,糖摄入量较低的(Q1/Q3)的人通常具有更高的蛋白质、脂肪、钠、尼克酸、叶酸和锌,并且维生素 C 含量较低。与 Q5 相比,Q1 的钾含量也较低,但饱和脂肪含量较高。此外,与 Q3 相比,Q1 通常具有更高的蛋白质、脂肪和尼克酸,而 Q3 的儿童具有更高的钾和核黄素,青少年具有更高的钙和纤维。Q5 对多种含糖食品类别(如水果、糖果、牛奶、蛋糕/馅饼/糕点)的摄入量最高,青少年的含糖饮料摄入量更高。与 Q1 相比,Q3 的水果、牛奶和果汁摄入量较高,而与 Q5 相比,Q3 的糖/糖浆/蜜饯、糖果和果汁摄入量较低。糖的某些营养丰富的食物来源(如水果、牛奶)可能有助于增加低糖摄入量的青少年的关键营养素(钾、钙、纤维)。然而,在那些糖摄入量最高的人中,营养贫乏的食物可能会取代营养丰富的食物。加拿大儿童和青少年的糖摄入量较低,一些营养素的摄入量较好。糖摄入量五分位数之间的能量摄入量没有差异。总糖平均摄入量较高的青少年一些关键营养素(钾、钙、纤维)的摄入量较好。