THE RELATIONSHIP OF COGNITIVE RESTRAINT TO THE SPONTANEOUS FOOD AND FLUID INTAKE OF FREE-LIVING HUMANS
THE RELATIONSHIP OF COGNITIVE RESTRAINT TO THE SPONTANEOUS FOOD AND FLUID INTAKE OF FREE-LIVING HUMANS
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DOI：
10.1016/0031-9384(94)00229-x
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发表时间：
1995-02-01
影响因子：
2.9
通讯作者：
DECASTRO, JM
中科院分区：
文献类型：
--
作者：
DECASTRO, JM
通过研究自由生活的人类的自发摄入量，研究了限制摄取的愿望，即认知限制，可能会如何影响食物和液体的摄入量或模式。358名成年人完成了三因素饮食问卷和克制量表，并支付了费用，让他们保持7天的摄入量日记。对于男性和女性来说，较高的认知约束与较低和较少变量的总摄入量有关，特别是脂肪和碳水化合物的摄入量。这是由于摄入了较小和变化较少的膳食，含有较少的脂肪。此外，高度约束与较小的剥夺比率以及较低的餐前和餐后胃内容物估计值相关。虽然女性在约束方面比男性更强，但同等水平的约束对摄入量也有同样的影响。结果表明，受限制的受试者只是吃得更少，因为他们需要的食物更少，认知限制是次要的结果。
How the desire to restrain intake, cognitive restraint, may influence the amount or pattern of food and fluid intake was investigated by studying the spontaneous intake of free-living humans. The Three-Factor Eating Questionnaire and the Restraint Scale were completed by 358 adults who also were paid to maintain 7-day diaries of their intake. For both males and females, higher cognitive restraint was associated with lower and less variable overall intake, especially of fat and carbohydrate. This resulted from the ingestion of smaller and less variable meals that contained less fat. In addition, high restraint was associated with smaller deprivation ratios, and lower estimated before and after meal stomach contents. Although females were higher in restraint than males, comparable levels of restraint had equivalent effects upon intake. The results suggest that restrained subjects simply eat less because they require less with cognitive restraint as a secondary consequence.