Age-related differences in eating location, food source location, and timing of snack intake among U.S. children 1-19 years.
Age-related differences in eating location, food source location, and timing of snack intake among U.S. children 1-19 years.
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DOI：
10.1186/s12966-023-01489-z
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发表时间：
2023-07-26
影响因子：
8.7
通讯作者：
Fisher, Jennifer O. O.
中科院分区：
文献类型：
--
作者：
Tripicchio, Gina L. L.;Croce, Christina M. M.;Coffman, Donna L. L.;Pettinato, Cameron;Fisher, Jennifer O. O.
零食几乎是普遍的，为美国儿童的饮食提供了大量的能量。然而，关于何时何地吃零食以及这种模式是否随年龄而变化，我们知之甚少。这项研究评估了美国1-19岁儿童在饮食位置、食物来源位置和吃零食时间方面与年龄相关的差异。在2007-2018年美国国家健康和营养检查调查中，对14，666名儿童的零食进行了横断面分析。零食是由参与者定义的，包括餐外的所有进食场合。用线性回归和协方差分析来检验年龄的影响（幼儿1-2岁，学龄前3-5岁，学龄6-11岁，青少年1 - 2 -19岁）对饮食位置消耗的每日零食能量百分比的影响（在家与离家），食物来源地点（杂货店、便利店、学校/儿童保育、餐馆、来自其他人（即“社交”）等）和一天中的时间（上午，6am-12 pm;下午早些时候，12 pm-3 pm;下午晚些时候/放学后3 pm-6pm;晚上6pm-9 pm，深夜9 pm-12 am，以及夜间12 am-6am）。平均而言，美国儿童在家中（71%），从杂货店（75%）和下午晚些时候/放学后（31%）获得的食物和饮料中消耗了大部分日常零食能量。与学龄儿童和青少年相比，幼儿和学龄前儿童在早上消耗的每日零食能量百分比更大（均p < 0.001）;学龄儿童在晚上消耗最多（27%，p < 0.001），青少年在深夜消耗最多（22%，p < 0.001）。在家庭外（p < 0.001）、社交（p <0.001）、餐馆（p <0.001）和便利店（p <0.001）获得的每日零食能量百分比中，观察到了与能量相关的增加。研究结果揭示了美国1-19岁儿童在饮食位置、食物来源位置和零食摄入时间方面的年龄相关差异。相对于年龄较大的儿童，年龄较小的儿童在早晨和家中消耗的零食卡路里比例更大。学龄儿童和青少年在傍晚和夜间吃零食的比例更高，而且是在家庭以外获得和食用的食物。努力促进儿童健康的零食行为应该考虑零食模式的发展差异。在线版本包含补充材料，可通过10.1186/s12966-023-01489-z获得。
Snacking is nearly universal and contributes significant energy to U.S. children’s diets. Little is known, however, about where and when snacking intake occurs and if such patterns change with age. This research evaluated age-related differences in eating location, food source location, and timing of snacking among U.S. children aged 1–19 years (y). A cross-sectional analysis of snacking among 14,666 children in the 2007–2018 U.S. National Health and Nutrition Examination Survey was conducted using a single 24-hour dietary recall. Snacking was participant-defined and included all eating occasions outside of meals. Linear regression and analysis of covariance were used to examine the effects of age (toddler 1–2 y, preschooler 3–5 y, school-age 6–11 y, adolescent 12–19 y) on the percentage of daily snack energy consumed by eating location (at home vs. away from home), food source location (grocery store, convenience store, school/childcare, restaurant, from someone else (i.e. “socially”), and other), and time of day (morning, 6am-12pm; early afternoon, 12pm-3pm; late afternoon/afterschool 3pm-6pm; evening 6pm-9pm, late-night 9pm-12am, and overnight 12am-6am). On average, U.S. children consumed most of their daily snacking energy at home (71%), from foods and beverages obtained from grocery stores (75%), and in the late afternoon/afterschool (31%). Toddlers and preschoolers consumed a greater percentage of their daily snack energy during the morning hours compared to school-age children and adolescents (both p < 0.001); school-age children consumed the most in the evening (27%, p < 0.001), and adolescents consumed the most in the late-night period (22%, p < 0.001). Age-related increases were seen in the percentage of daily snacking energy eaten outside the home (p < 0.001), and obtained socially (p < 0.001), from restaurants (p < 0.001), and convenience stores (p < 0.001). Findings reveal age-related differences in eating location, food source location, and timing of snack intake among U.S. children aged 1–19 y. Younger children consume a greater percentage of snacking calories in the morning and at home relative to older children. School-age children and adolescents show greater snacking in the evening and at night and from foods obtained and eaten outside the home. Efforts to promote healthy snacking behaviors among children should consider developmental differences in snacking patterns. The online version contains supplementary material available at 10.1186/s12966-023-01489-z.
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影响因子：
4.7
作者：
Duffey, K. J.;Pereira, R. A.;Popkin, B. M.
通讯作者：
Popkin, B. M.
DOI：
10.1186/s12966-017-0593-9
发表时间：
2017-11-03
期刊：
The international journal of behavioral nutrition and physical activity
影响因子：
--
作者：
Blaine RE;Kachurak A;Davison KK;Klabunde R;Fisher JO
通讯作者：
Fisher JO
影响因子：
4.4
作者：
Karatzi, Kalliopi;Moschonis, George;Manios, Yannis
通讯作者：
Manios, Yannis
影响因子：
2.2
作者：
Beets, Michael W.;Weaver, Robert G.;Freedman, Darcy A.
通讯作者：
Freedman, Darcy A.
影响因子：
3.8
作者：
Dunford, E. K.;Popkin, B. M.
通讯作者：
Popkin, B. M.