Department of Nutrition and Dietetics, Flinders Clinical and Molecular Medicine, Level 7E, Flinders Medical Centre, Bedford Park, SA, Australia.
Eur J Clin Nutr. 2012 Jun;66(6):667-72. doi: 10.1038/ejcn.2011.220. Epub 2012 Jan 11.
There is little information on how breakfast choices are associated with dietary intakes in Australian boys.
(i) To determine the proportion of breakfast skippers, ready-to-eat cereal (RTEC) consumers and non-RTEC consumers at breakfast; (ii) to compare breakfast, and daily nutrient intakes and nutrient density, between the three groups; and (iii) to compare daily nutrient intakes against nutrient recommendations.
SUBJECTS/METHODS: Cross-sectional analysis of 12 to 16-year-old boys (n = 781) from the 2007 Australian National Children's Nutrition and Physical Activity Survey.
Forty-two percent of boys consumed RTEC at breakfast; 38% did not consume RTECs; and 20% skipped breakfast. Breakfast skippers had a higher body mass index and waist circumference compared with RTEC consumers (P ≤ 0.05). At breakfast, RTEC consumers had a higher intake of total sugars and a lower intake of fat and sodium versus non-RTEC consumers. Total daily nutrient density for calcium, iron, thiamin, riboflavin, zinc, dietary folate equivalents, magnesium and iodine was higher for RTEC consumers versus non-RTEC consumers and breakfast skippers (all P ≤ 0.05). Fifty-nine percent of 14 to 16-year-old RTEC consumers reached the fibre adequate intake versus 34% and 24% of non-RTEC consumers and breakfast skippers, respectively (all P ≤ 0.01). More RTEC consumers met the calcium estimated average requirements versus non-RTEC consumers and breakfast skippers (P ≤ 0.01).
Breakfast choice, specifically RTECs and the foods consumed with them, provide valuable nutrients that may assist boys in meeting nutrient requirements. Consumption of RTECs may be one way in which intakes of key nutrients, relevant for growth and development, could be increased in older boys.
关于早餐选择与澳大利亚男孩饮食摄入之间的关系,信息较少。
(i)确定不吃早餐、食用即食谷物(RTEC)和非 RTEC 早餐者的比例;(ii)比较三组的早餐和每日营养素摄入量和营养素密度;(iii)比较每日营养素摄入量与营养素推荐量。
受试者/方法:对 2007 年澳大利亚全国儿童营养和身体活动调查中 12 至 16 岁男孩(n=781)进行横断面分析。
42%的男孩早餐食用 RTEC;38%的男孩早餐不食用 RTEC;20%的男孩不吃早餐。与 RTEC 消费者相比,不吃早餐者的体重指数和腰围更高(P≤0.05)。在早餐时,RTEC 消费者的总糖摄入量较高,而脂肪和钠的摄入量较低,而非 RTEC 消费者。与非 RTEC 消费者和不吃早餐者相比,RTEC 消费者的钙、铁、硫胺素、核黄素、锌、膳食叶酸当量、镁和碘的总日营养素密度更高(均 P≤0.05)。14 至 16 岁的 RTEC 消费者中,有 59%达到纤维充足摄入量,而非 RTEC 消费者和不吃早餐者的这一比例分别为 34%和 24%(均 P≤0.01)。与非 RTEC 消费者和不吃早餐者相比,更多的 RTEC 消费者满足钙估计平均需求量(P≤0.01)。
早餐选择,特别是 RTEC 及其所食用的食物,提供了有价值的营养物质,可能有助于男孩满足营养需求。食用 RTEC 可能是增加大龄男孩关键营养素摄入的一种方法,这些营养素对生长和发育很重要。