Dubois Lise, Girard Manon, Potvin Kent Monique, Farmer Anna, Tatone-Tokuda Fabiola
Institute of Population Health, University of Ottawa, 1 Stewart Street, Ottawa, Ontario, Canada, K1N 6N5.
Public Health Nutr. 2009 Jan;12(1):19-28. doi: 10.1017/S1368980008001894. Epub 2008 Mar 18.
To examine the association between skipping breakfast, daily energy, macronutrients and food intakes, and BMI in pre-school children.
A cross-sectional study using information on children's food consumption and measured height and weight. Energy and macronutrient intakes of the children were derived from parent/day-care attendant's responses to 24 h recall interviews and eating behaviour questionnaires.
Data obtained from a representative sample (n 2,103) of children born in Quebec (Canada) in 1998.
One thousand five hundred and forty-nine children, with a mean age of 49 (sd 3.12) months.
Ten per cent of children ate breakfast on fewer than 7 days per week. This behaviour was associated with a lower diet quality and concentrated energy intakes through higher protein intakes at lunch and the consumption of snacks higher in energy and carbohydrate in the afternoon and evening; yet total daily energy intakes were not significantly different from those of pre-school children who ate breakfast every day. Breakfast skippers' mean BMI increased as intake of energy, carbohydrates or servings of grain products increased; however, this was not the case for breakfast eaters. When Cole's cut-off for overweight/obesity was used, overweight/obesity in breakfast skippers was related to the dinner-time consumption of approximately 3,000 kJ (700 kcal) or more for energy intake, approximately 100 g or more of carbohydrates, or approximately 3 servings or more of grain products.
Eating breakfast every day is associated with having a healthy body weight, likely due to a more even distribution of energy intake across meals throughout the day.
研究学龄前儿童不吃早餐与每日能量、常量营养素和食物摄入量以及体重指数(BMI)之间的关联。
一项横断面研究,利用儿童食物消费信息以及测量的身高和体重数据。儿童的能量和常量营养素摄入量来自家长/日托工作人员对24小时回顾性访谈和饮食行为问卷的回答。
数据取自1998年在加拿大魁北克出生的具有代表性的儿童样本(n = 2103)。
1549名儿童,平均年龄为49(标准差3.12)个月。
10%的儿童每周吃早餐的天数少于7天。这种行为与较低的饮食质量相关,且能量摄入集中在午餐时较高的蛋白质摄入量以及下午和晚上食用能量和碳水化合物含量较高的零食;然而,每日总能量摄入量与每天吃早餐的学龄前儿童并无显著差异。不吃早餐者的平均BMI随着能量、碳水化合物摄入量或谷物产品份数的增加而升高;但吃早餐者并非如此。当采用科尔超重/肥胖临界值时,不吃早餐者的超重/肥胖与晚餐时摄入约3000千焦(700千卡)或更多能量、约100克或更多碳水化合物或约3份或更多谷物产品有关。
每天吃早餐与健康体重相关,这可能是由于一天中各餐能量摄入分布更为均匀。