Nutritional Epidemiology Group (NEG), School of Food Science and Nutrition, University of Leeds, Leeds LS2 9JT, UK.
Friedman School of Nutrition Science and Policy, Tufts University, 150 Harrison Ave, Boston, MA 02111, USA.
Nutrients. 2019 Jul 17;11(7):1621. doi: 10.3390/nu11071621.
The revised guidelines from the Department of Health (DoH) in the UK state that mean population intakes of free sugars should be below 5% of the total energy (TE) consumption of the British population. However, very few studies have assessed the impact of this recommendation on diet quality in the UK. We explored the dietary patterns and intakes of micronutrients of British adolescents with low intakes of non-milk extrinsic sugars (NMES) (similar to free sugars but not equal, with slight differences in the categorisation of fruit sugars from dried, stewed or canned fruit and smoothies), using the National Diet and Nutrition Survey Rolling Programme, years 1-8 (NDNS RP). The sample included 2587 adolescents aged 11-18 years. Four percent (112) of adolescents reported consuming 5% or lower NMES as a proportion of TE. The odds of being categorised as a low-sugar consumer in adolescents (≤5% TE from NMES) were significantly lower with higher intakes of sweetened drinks, fruit juice, cakes, biscuits, sugar and sweet spreads, chocolate confectionery and sugar confectionery, and significantly higher with higher intakes of pasta and rice, wholemeal and brown bread, and fish. Across the five categories of NMES intakes, micronutrient intakes were lowest for those consuming either ≤5% TE or more than 20% TE from NMES, and optimal for those consuming between 10-15% of energy from NMES. These findings confirm the difficulties of meeting the free sugars recommended intake for adolescents. Care needs to be taken to ensure that an adequate consumption of micronutrients is achieved in those adhering to the revised guidelines on free sugars.
英国卫生部(DoH)修订的指南指出,英国人口的平均游离糖摄入量应低于总能量(TE)消耗的 5%。然而,很少有研究评估这一建议对英国饮食质量的影响。我们使用国家饮食与营养调查滚动计划(NDNS RP)1-8 年的数据,研究了英国青少年中游离糖(类似于非乳源游离糖,但不相等,水果糖的分类略有不同,包括干、炖或罐装水果和冰沙)摄入量低的青少年的饮食模式和微量营养素摄入情况。该样本包括 2587 名 11-18 岁的青少年。4%(112 名)的青少年报告称,游离糖摄入量占总能量的 5%或以下。与较高的含糖饮料、果汁、蛋糕、饼干、糖和甜味剂、巧克力糖果和糖果以及较高的意大利面和米饭、全麦和黑面包以及鱼类摄入量相比,青少年(游离糖摄入量≤5%TE)被归类为低糖消费者的可能性显著降低。在游离糖摄入量的五个类别中,游离糖摄入量分别为≤5%TE 或超过 20%TE 的青少年的微量营养素摄入量最低,游离糖摄入量为 10-15%TE 的青少年的微量营养素摄入量最佳。这些发现证实了青少年满足游离糖推荐摄入量的困难。需要注意的是,在遵循游离糖新指南的人群中,要确保摄入足够的微量营养素。