Ruddock Helen K, Hardman Charlotte A
Department of Psychological Sciences, University of Liverpool, Liverpool, UK.
Curr Addict Rep. 2017;4(2):110-115. doi: 10.1007/s40429-017-0136-0. Epub 2017 May 10.
The current paper reviews recent research on perceptions of food addiction in the lay public. It also examines the potential consequences of such beliefs for eating behaviour.
Surveys suggest that, within community samples, the majority of individuals believe that certain foods are addictive, and that food addiction causes obesity. Further, many people believe to be 'food addicts', and these individuals demonstrate increased patterns of aberrant eating. However, there is also initial experimental evidence to suggest that believing oneself to be a food addict leads to short-term food restriction.
To reconcile these findings, a self-perpetuating relationship between food addiction beliefs and aberrant eating is proposed. Specifically, in the short term, food addiction beliefs may encourage individuals to avoid certain foods. However, attempts at restriction may eventually lead to increased cravings and disinhibition, thus reinforcing perceptions of oneself as a food addict. These possibilities merit scrutiny in future research.
本文回顾了近期关于普通大众对食物成瘾认知的研究。同时也探讨了这些认知对饮食行为可能产生的后果。
调查表明,在社区样本中,大多数人认为某些食物会上瘾,且食物成瘾会导致肥胖。此外,许多人认为自己是“食物成瘾者”,这些人表现出异常饮食模式增加的情况。然而,也有初步实验证据表明,认为自己是食物成瘾者会导致短期的食物限制。
为了调和这些发现,提出了食物成瘾认知与异常饮食之间的一种自我延续关系。具体而言,短期内,食物成瘾认知可能会促使个体避免某些食物。然而,限制饮食的尝试最终可能会导致更强的渴望和抑制力下降,从而强化自我为食物成瘾者的认知。这些可能性值得在未来研究中仔细审视。