The impact of pregnancy on eating behaviour and aspects of weight concern
The impact of pregnancy on eating behaviour and aspects of weight concern
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DOI：
10.1038/sj.ijo.0800747
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发表时间：
1999-01-01
影响因子：
4.9
通讯作者：
Ogden, J
中科院分区：
文献类型：
--
作者：
Clark, M;Ogden, J
背景技术背景：怀孕期间体重过度增加和保持体重增加是一个众所周知的问题，有饮食限制史的妇女如何适应怀孕是一个有趣的问题，因为怀孕是许多已知的引发暴饮暴食的因素的缩影。目的：研究怀孕对饮食行为和体重的影响，以及饮食限制在调解任何变化中的作用。Primigravid（n = 50）和未妊娠的未经产女性（n = 50）完成了一份调查问卷，以描述其特征、当前健康行为、饮食行为和体重问题。孕妇完成了额外的回顾性项目，这些因素的前一段时间，他们pregnancy.RESULTS：孕妇报告吃得更多，表现出较低水平的饮食节制，不太满意自己的体形，并表现出较高的饮食自我效能比非孕妇。与怀孕前的几个月相比，孕妇认为自己在饮食行为上没有那么克制，近一半的人说他们吃得更多。在怀孕前饮食限制水平的影响方面，结果表明，限制饮食和怀孕之间的饥饿和饮食自我效能感有显着的相互作用。结果显示，怀孕时，限制进食者认为自己的饥饿感明显较低，控制食物摄入的困难也比未怀孕的限制进食者小，但与其他组相比，饥饿感和饮食控制能力相当。结果表明，没有效果的限制饮食对weight changes.CONCLUSION：结果表明，怀孕既合法增加食物摄入量，并删除任何以前的意图吃得少。
BACKGROUND: Excessive weight gain in pregnancy and retention of this weight gain is a well known problem, How women with a history of dietary restraint adjust to being pregnant, is of interest, as pregnancy epitomises many of the factors known to trigger overeating.OBJECTIVE: To examine the impact of pregnancy on eating behaviour and weight concern and the role of dietary restraint in mediating any changes.METHODS: Primigravid (n = 50) and non-pregnant nulliparous (n = 50) women completed a questionnaire to describe their profile characteristics, current health behaviours, eating behaviour and weight concern. The pregnant women completed additional retrospective items relating to these factors for the period prior to their pregnancy.RESULTS: The pregnant women reported eating more, showed lower levels of dietary restraint, were less dissatisfied with their body shape and showed higher eating self efficacy than non-pregnant women. Compared to the months prior to their pregnancy, the pregnant women rated themselves as less restrained in their eating behaviour and nearly half stated that they were eating more. In terms of the impact of pre pregnancy levels of dietary restraint, the results showed a significant interaction between restrained eating and pregnancy for both hunger and eating self efficacy. The results showed that the restrained eaters, when pregnant, rated themselves as significantly less hungry and reported less difficulty controlling their food intake than the non pregnant restrained eaters but showed comparable hunger and eating control to the other groups. The results showed no effect of restrained eating on weight change.CONCLUSION: The results suggest that pregnancy both legitimises increased food intake and removes any previous intentions to eat less.