饥饿与饱腹感对与情绪相关的食物渴望的影响。

The Effect of Hunger and Satiety on Mood-Related Food Craving.

作者信息

Reents Janina, Seidel Ann-Kathrin, Wiesner Christian Dirk, Pedersen Anya

机构信息

Department of Clinical Psychology and Psychotherapy, Institute of Psychology, Christian-Albrechts-University zu Kiel, Kiel, Germany.

出版信息

Front Psychol. 2020 Nov 2;11:568908. doi: 10.3389/fpsyg.2020.568908. eCollection 2020.

Abstract

In addition to hunger, which results from food deprivation, fasting, or restrained eating, food craving is thought to be one of the major factors influencing eating behavior. Although food craving occurs in healthy humans with normal eating behavior, research suggests pronounced food craving to be a risk factor for binging food, which in turn might cause weight gain and obesity. In addition, negative mood seems to induce binge eating, although the underlying processes are not clearly understood. To examine these effects on momentary food craving more closely, we implemented a food cue-reactivity paradigm in 33 normal-weight females (mean age = 25.1 years, mean BMI = 21.6). Mood (negative vs. neutral) and state of food deprivation (hunger vs. satiety) were varied systematically. Self-rated craving was significantly higher in hungry compared to sated states. Moreover, in neutral mood, high-caloric foods modulated craving, i.e., hungry and sated participants preferred savory food and sweet food, respectively. In negative mood, this differential effect of savory and sweet items was absent. In summary, the state of hunger has a huge impact on food craving, which is further modulated by emotional state. Future research should consider hunger to be of high relevance for effects investigated in food-related paradigms. Our findings in healthy women of normal weight support etiological models of disturbed eating behavior and are in line with common interventions targeting eating schedules and mood regulation.

摘要

除了由食物匮乏、禁食或节制饮食导致的饥饿外,食物渴望被认为是影响饮食行为的主要因素之一。尽管食物渴望在具有正常饮食行为的健康人群中也会出现,但研究表明,强烈的食物渴望是暴饮暴食的一个风险因素,而暴饮暴食反过来可能导致体重增加和肥胖。此外,负面情绪似乎会诱发暴饮暴食,尽管其潜在机制尚不清楚。为了更深入地研究这些对即时食物渴望的影响,我们对33名正常体重女性(平均年龄 = 25.1岁,平均BMI = 21.6)实施了食物线索反应范式。情绪(负面与中性)和食物匮乏状态(饥饿与饱腹)被系统地改变。与饱腹状态相比,饥饿状态下的自我评定渴望明显更高。此外,在中性情绪下,高热量食物会调节渴望,即饥饿和饱腹的参与者分别更喜欢咸味食物和甜味食物。在负面情绪下,咸味和甜味食物的这种差异效应不存在。总之,饥饿状态对食物渴望有巨大影响,情绪状态会进一步调节这种影响。未来的研究应该考虑到饥饿与食物相关范式中所研究的效应高度相关。我们在正常体重健康女性中的研究结果支持饮食行为紊乱的病因模型,并且与针对饮食时间表和情绪调节的常见干预措施一致。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/63f2/7667273/8fa0c9d8ca55/fpsyg-11-568908-g001.jpg

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索