Department of Psychology, Saint Louis University, USA.
Center for Mind and Brain, University of California, Davis, USA.
J Health Psychol. 2021 Dec;26(14):2921-2936. doi: 10.1177/1359105320937055. Epub 2020 Jul 9.
The study investigated whether lifetime stress exposure is associated with greater impulsivity and addictive behavior. We also examined whether stress and impulsivity interactively predicted food addiction and alcohol-related behavior. Greater lifetime stress exposure was related to more impulsivity and food addictive behaviors, but not alcohol-related consequences. There were no interactions between lifetime stress exposure and impulsivity in predicting addictive behaviors. Exploratory analyses revealed that early and adulthood stress exposure predicted food addiction, whereas only adulthood stress predicted alcohol-related consequences. Therefore, lifetime stress exposure is related to impulsivity and addiction, but these effects differ by addiction outcome and specific timing of stress exposure.
这项研究调查了一生中经历的压力是否与更高的冲动性和成瘾行为有关。我们还研究了压力和冲动是否会相互作用,从而预测食物成瘾和与酒精相关的行为。一生中经历的压力越大,冲动性和食物成瘾行为就越多,但与酒精相关的后果则没有。在预测成瘾行为方面,一生中经历的压力和冲动性之间没有相互作用。探索性分析表明,早期和成年期的压力暴露预测了食物成瘾,而只有成年期的压力暴露预测了与酒精相关的后果。因此,一生中经历的压力与冲动性和成瘾有关,但这些影响因成瘾结果和压力暴露的具体时间而异。