脂肪含量信息对超重/肥胖人群和瘦人食物摄入量的影响。

The effect of information about fat content on food consumption in overweight/obese and lean people.

作者信息

Roefs Anne, Jansen Anita

机构信息

Faculty of Psychology (UNS 40), Department of Experimental Psychology, Maastricht University, PO Box 616, 6200 MD Maastricht, The Netherlands.

出版信息

Appetite. 2004 Dec;43(3):319-22. doi: 10.1016/j.appet.2004.05.002.

DOI:10.1016/j.appet.2004.05.002

PMID:15527936

Abstract

This study investigated how fat content labels (high-fat vs. low-fat) influence milkshake consumption in obese/overweight people (n = 23) as compared to lean people (n = 21). Participants 'tasted' two isocaloric milkshakes in a staged taste test on two occasions. On one occasion the milkshakes were labeled high-fat, whereas on the other occasion they were labeled low-fat. The label-effect was in the expected direction of less (estimated future) consumption in the high-fat label condition, but was not significant for the current consumption and not different between groups. Unexpectedly, order (label high-fat first vs. label low-fat first) had a large effect on consumption.

摘要

本研究调查了脂肪含量标签（高脂肪与低脂肪）如何影响肥胖/超重人群（n = 23）与瘦人（n = 21）相比对奶昔的摄入量。参与者在一个分阶段的味觉测试中两次“品尝”两种等热量的奶昔。一次奶昔被标记为高脂肪，而另一次则被标记为低脂肪。标签效应符合预期方向，即在高脂肪标签条件下（预计未来）摄入量较少，但对当前摄入量不显著，且两组之间无差异。出乎意料的是，顺序（先标记高脂肪与先标记低脂肪）对摄入量有很大影响。