Emmett Pauline M, Taylor Caroline M
Centre for Academic Child Health, Bristol Medical School, University of Bristol, Canynge Hall, 39 Whatley Rd, Bristol BS8 2PS, UK.
Nutrients. 2024 Dec 4;16(23):4192. doi: 10.3390/nu16234192.
High intakes of free sugars may have negative effects on health perhaps associated with their effect on nutrient and food group intakes. The primary aim of the study was to compare nutrient and food group intakes between children with habitual high or low intakes of free sugars to identify which foods could be targeted to improve the diets of children consuming excess free sugars. The secondary aim was to assess antecedents for a child being in the high free sugars group compared with the low to identify the age at which an intervention would be most effective. The Avon Longitudinal Study of Parents and Children collected 3-day food records from children at ages 7, 10, and 13 years. Increments of 5% of energy from free sugars (%E-FS) were calculated. Two groups of children were identified: those consuming ≤15%E-FS each time (Low-FS) and those consuming >20%E-FS each time (High-FS). Their mean daily nutrient and food group intakes were compared at each age using ANOVA. Antecedents of being in these two FS groups were tested using regression models. At each age, 70% of children consumed >15%E-FS with one-third >20%E-FS. Data were available for 4723 children at all three ages, and the diets of the 456 children with Low-FS intakes were compared with 330 children with High-FS intakes at each age. Energy intakes were higher in High-FS than Low-FS at each age, but protein, fat, starch, and fibre intakes were lower. Several micronutrient intakes (e.g., calcium, zinc, selenium, and retinol) were also lower. The High-FS group ate more confectionery and other sweet foods than the Low-FS group as well as six times more sugar-sweetened soft drinks (SSSD) and four times more fruit juice. However, the High-FS group consumed less bread, fat spreads, milk, and vegetables than the Low-FS group. Being in the High-FS group compared with Low-FS group was not associated with maternal education, age, or breastfeeding duration. It was more likely if the child was difficult to feed at 15 months or a picky eater in preschool years and if a dietary pattern low in nutrient-dense core foods and high in nutrient-poor discretionary foods was being consumed at 2 and/or 3 years of age. Children who habitually ate a High-FS diet in mid-late childhood consumed larger amounts of SSSD and fruit juice and less of some core foods than Low-FS consumers. This type of dietary pattern was already evident at 2 years of age and was associated with being a picky eater. To reduce children's intake of free sugars, support for parents to introduce a healthy balanced diet should be provided in the first 2 years of a child's life.
高糖摄入量可能对健康产生负面影响,这或许与其对营养素和食物组摄入量的影响有关。本研究的主要目的是比较习惯性高糖摄入量和低糖摄入量儿童之间的营养素和食物组摄入量,以确定哪些食物可作为目标来改善高糖摄入量儿童的饮食。次要目的是评估高糖组儿童与低糖组儿童相比的相关因素,以确定干预最有效的年龄。雅芳亲子纵向研究收集了7岁、10岁和13岁儿童的3天食物记录。计算了游离糖提供能量的增量(%E-FS)。确定了两组儿童:每次摄入≤15%E-FS的儿童(低糖组)和每次摄入>20%E-FS的儿童(高糖组)。使用方差分析比较了各年龄组儿童的平均每日营养素和食物组摄入量。使用回归模型测试了这两个游离糖组的相关因素。在每个年龄,70%的儿童摄入>15%E-FS,其中三分之一摄入>20%E-FS。在所有三个年龄均有4723名儿童的数据,在每个年龄将456名低糖摄入量儿童的饮食与330名高糖摄入量儿童的饮食进行了比较。各年龄组中,高糖组的能量摄入量均高于低糖组,但蛋白质、脂肪、淀粉和纤维摄入量较低。几种微量营养素摄入量(如钙、锌、硒和视黄醇)也较低。高糖组比低糖组食用更多的糖果和其他甜食,含糖软饮料(SSSD)多6倍,果汁多4倍。然而,高糖组比低糖组食用的面包、涂抹酱、牛奶和蔬菜更少。与低糖组相比,高糖组与母亲的教育程度、年龄或母乳喂养时间无关。如果儿童在15个月时喂养困难或在学龄前是挑食者,以及在2岁和/或三岁时食用营养密度低的核心食物少而营养差的随意性食物多的饮食模式,则更有可能属于高糖组。童年中后期习惯性高糖饮食的儿童比低糖饮食的儿童食用更多的SSSD和果汁,而一些核心食物食用较少。这种饮食模式在2岁时就已很明显,并且与挑食有关。为了减少儿童的游离糖摄入量,应在儿童生命的头两年为家长提供支持,以引入健康均衡的饮食。