Highlights • Smaller portion sizes are associated with lower energy intake.• We test a norm range model of the portion size effect on intended intake.• A wide range of portion sizes were perceived as normal.• Portions perceived as normal did not prompt intended compensatory eating.• Portions perceived as smaller than normal prompted intended compensation.

中文翻译：

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份量正常性和预期食物消耗的视觉感知：正常范围模型


亮点 • 较小的份量与较低的能量摄入相关。• 我们测试了份量对预期摄入量影响的正常范围模型。• 较大范围的份量被认为是正常的。• 被认为正常的部分并没有提示预期的补偿吃东西。• 被认为比正常份量少的部分促使有意补偿。