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What does it mean to eat an appropriate amount of food?

机译：吃适量的食物意味着什么？

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Norms of appropriateness have been used to account for the influence of a variety of external eating cues (e.g., social factors, portion size) on people's food intake. What is less clear is what, exactly, "appropriate" means. This study explored participants' conceptions of appropriate food intake. Two separate samples were included in this study: 121 university students (73% women) and 107 community members (100% women). Participants were asked to rate the extent to which several statements reflected the concept of "appropriate food intake" or " normal food intake" (1= Does not capture the definition at all; 7= Captures the definition perfectly). These statements included items referring to external eating cues (e.g., "Eating as much as other people", "Eating the entire portion of what you are served") and items referring to internal eating cues (e.g., "Eating an amount that will make you feel satisfied") or nutritional needs (e.g., "Eating a healthy amount"). Repeated measures ANOVAs indicated that participants consistently defined appropriateormal intake in terms of internal eating cues and nutritional needs. In contrast, despite evidence indicating that perceptions of how much is an appropriate amount to eat are affected by external eating cues, external eating cues were ignored in participants' definition of appropriate/ normal intake. The disconnect between how people define appropriate intake (i.e., in terms of internal cues) and what research shows affects norms of appropriateness (i.e., external cues) may reflect people's general unwillingness to acknowledge the influence of external eating cues on their food intake. (C) 2016 Elsevier Ltd. All rights reserved.
机译：适当性规范已被用来解释各种外部饮食提示（例如，社会因素，份量）对人们食物摄入的影响。不太清楚的是“适当”的含义。这项研究探讨了参与者对适当食物摄入量的观念。这项研究包括两个单独的样本：121名大学生（73％的女性）和107名社区成员（100％的女性）。要求参与者对几项陈述反映“适当食物摄入量”或“正常食物摄入量”概念的程度进行评分（1 =完全没有定义; 7 =完全捕获了定义）。这些陈述包括涉及外部进食提示的项目（例如，“与其他人一样多地进食”，“进食所服务的整个部分”）和涉及内部进食提示的项目（例如，“摄入一定量的食物您感到满意”）或营养需求（例如“吃健康的食物”）。重复测量方差分析表明，参与者根据内部饮食暗示和营养需求一致定义适当/正常的摄入量。相反，尽管有证据表明外来饮食暗示会影响人们对适量饮食的看法，但参与者对适当/正常摄入量的定义却忽略了外来饮食暗示。人们如何定义适当的摄入量（即根据内部提示）与研究表明影响适当性规范（即外部提示）之间的脱节，可能反映出人们普遍不愿承认外部饮食提示对他们食物摄入的影响。 （C）2016 Elsevier Ltd.保留所有权利。

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