Preschoolers' mid-afternoon snack intake is not affected by lunchtime food consumption.
Preschoolers' mid-afternoon snack intake is not affected by lunchtime food consumption.
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学龄前儿童午后零食的摄入量不受午餐食物消耗的影响。
DOI：
10.1006/appe.1999.0266
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发表时间：
1999
期刊：
影响因子：
--
通讯作者：
Wilson,JF
中科院分区：
文献类型：
--
作者：
Wilson,JF
本研究的目的是双重的：以确定中午零食摄入量的贡献，每日总能量摄入量，并检查学龄前儿童午餐时间进食对随后的零食摄入量的影响。通过改变午餐供应的牛奶饮料的能量含量来操纵午餐能量摄入。135名年龄在18-66个月的儿童在午餐时提供巧克力味或纯牛奶。营养上午小吃，午餐和下午小吃，每周2天轮流供应，持续12周。孩子们被允许在午餐或零食时间吃任何他们想要的食物，包括饮料。虽然孩子们在午餐时消耗了更多的能量，在蔗糖加糖的巧克力牛奶服务，他们的摄入量中午小吃不受牛奶饮料的类型或午餐消耗的能量。所有儿童在午餐时消耗了每日能量需求的20%至25%，在下午三点左右的零食中消耗了每日能量需求的8%至22%。零食是幼儿，特别是三岁以下儿童的重要能量来源。
The purpose of this study was two-fold: to determine the contribution of mid-afternoon snack intake to total daily energy intake and to examine the effect of lunchtime eating on subsequent snack intake in preschool children. Lunch energy intake was manipulated by varying the energy content of the milk beverage served at lunch. Mid-afternoon snack consumption in 135 children, aged 18–66 months, offered chocolate-flavored or plain milk at lunch. Nutritious mid-morning snacks, lunches and mid-afternoon snacks were served on a rotating schedule 2 days per week for 12 weeks. The children were allowed to consume as much as they wanted of any food items served at lunch or snacktime, including the beverages. Although the children consumed significantly more energy during lunchtime meals at which sucrose-sweetened chocolate milk was served, their intake of the mid-afternoon snack was not affected by the type of milk beverage served or the energy consumed at lunch. All children consumed between 20 and 25% of their daily energy requirement at lunch and between 8 and 22% of their daily energy requirement during the mid-afternoon snack. Snacks are an important source of energy for young children, especially those under three years of age.