Haynes Ashleigh, Hardman Charlotte A, Makin Alexis D J, Halford Jason C G, Jebb Susan A, Robinson Eric
Institute of Psychology, Health & Society, University of Liverpool, L69 7ZA, UK.
Nuffield Department of Primary Care Health Sciences, University of Oxford, UK.
Food Qual Prefer. 2019 Mar;72:77-85. doi: 10.1016/j.foodqual.2018.10.003.
•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.
•较小的食物分量与较低的能量摄入相关。
•我们测试了食物分量对预期摄入量影响的正常范围模型。
•多种食物分量被视为正常。
•被视为正常的食物分量不会引发预期的代偿性进食。
•被视为比正常分量小的食物分量会引发预期的代偿。