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首页> 外文期刊>Public Health Nutrition >Dishware size and snack food intake in a between-subjects laboratory experiment
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Dishware size and snack food intake in a between-subjects laboratory experiment

机译：受试者之间的实验中的餐具尺寸和零食摄入量

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Abstract Objective The use of smaller dishware as a way of reducing food consumption has intuitive appeal and is recommended to the general public. Recent experimental studies have failed to find an effect of plate size on food intake, although the methods used across studies have varied. The aim of the present study was to examine the effect that bowl size had on snack food consumption in a a€?typicala€? snacking context (snacking while watching television). Design Between-subjects. Setting Laboratory experiment. Subjects Sixty-one adult participants served themselves and ate popcorn while watching television. Participants were randomly assigned to serve themselves with and eat from either a small or a large bowl. Results The use of a smaller bowl size did not reduce food consumption. Unexpectedly, participants in the small bowl condition tended to consume more popcorn (34?·0 g) than participants in the large bowl condition (24?·9 g; 37 % increase, d=0?·5), although the statistical significance of this difference depended on whether analyses were adjusted to account for participant characteristics (e.g. gender) associated with food intake (P=0?·02) or not (P=0?·07). Conclusions Counter to widely held belief, the use of a smaller bowl did not reduce snack food intake. Public health recommendations advising the use of smaller dishware to reduce food consumption are premature, as this strategy may not be effective.
机译：摘要目的使用较小的餐具作为减少食物消耗的方法具有直觉上的吸引力，并向公众推荐。尽管跨研究使用的方法各不相同，但最近的实验研究未能发现盘子大小对食物摄入的影响。本研究的目的是检验碗大小对典型的休闲食品消费的影响。吃零食（在看电视时吃零食）。设计主题之间。设置实验室实验。对象六十一名成人参与者在看电视的同时自我服务并吃了爆米花。参与者被随机分配到一个大碗或大碗中用餐。结果使用较小的碗大小并不会减少食物消耗。出乎意料的是，小碗条件下的参与者比大碗条件下的参与者（24？·9 g;增加37％，d = 0？·5）倾向于消耗更多的爆米花（34？·0 g）。这种差异的高低取决于是否调整分析以考虑与食物摄入相关的参与者特征（例如性别）（P = 0？·02）（P = 0？·07）。结论与普遍认为的相反，使用较小的碗并不能减少零食的摄入。建议使用较小的餐具以减少食物消耗的公共卫生建议为时过早，因为该策略可能无效。

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