Contento Isobel R, Zybert Patricia, Williams Sunyna S
Department of Health and Behavior Studies, Teachers College, Columbia University, New York, NY 10027, USA.
Prev Med. 2005 Mar;40(3):326-36. doi: 10.1016/j.ypmed.2004.06.008.
Previous studies have examined the association of methods to control eating such as dietary restraint and disinhibition with weight and quantity of foods eaten. The purpose of this study was to examine the association of these constructs with quality of food choices for women and for their young children.
One hundred and eighty-seven Latina women completed the Eating Inventory, which measures cognitive dietary restraint and disinhibition, and reported on the food intakes of themselves and their 5- to 7-year-old child using a food frequency questionnaire. BMIs were also calculated.
Cognitive restraint in mothers was generally associated with more healthful food choices of themselves and, to a lesser degree, of their children. Mothers' dietary disinhibition was associated with less healthful choices of themselves and their children. Mothers' control variables were not related to children's BMIs, except disinhibition was positively correlated with boys' BMI. Cognitive restraint in this low-income Latina population is thus associated with higher quality diets of self and child with no negative impact on children's BMIs whereas disinhibition is associated with overeating by self and child of high-fat, high-sugar foods. With the rise of obesity and with dietary quality of most Americans needing improvement, restraint may be a form of necessary cognitive self-regulation; and disinhibition or overeating is of greater concern.
以往的研究探讨了诸如饮食节制和去抑制等控制饮食方法与体重及食物摄入量之间的关联。本研究的目的是考察这些因素与女性及其幼儿食物选择质量之间的关联。
187名拉丁裔女性完成了测量认知性饮食节制和去抑制的饮食量表,并使用食物频率问卷报告了她们自己以及5至7岁孩子的食物摄入量。还计算了身体质量指数(BMI)。
母亲的认知性节制通常与她们自己更健康的食物选择相关,在较小程度上也与她们孩子的健康食物选择相关。母亲的饮食去抑制与她们自己和孩子不健康的食物选择相关。母亲的控制变量与孩子的BMI无关,不过去抑制与男孩的BMI呈正相关。因此,在这个低收入拉丁裔人群中,认知性节制与自我及孩子更高质量的饮食相关,对孩子的BMI没有负面影响,而去抑制则与自我和孩子对高脂肪、高糖食物的过度进食相关。随着肥胖率的上升以及大多数美国人的饮食质量需要改善,节制可能是一种必要的认知自我调节形式;而去抑制或过度进食则更令人担忧。