Heshmat Shahram
Associate Professor Emeritus, Adjunct Professor of Public Health, Department of Public Health, University of Illinois at Springfield, Springfield, Illinois.
Yale J Biol Med. 2015 Sep 3;88(3):333-7. eCollection 2015 Sep.
The main idea in this article is that addiction is a consequence of falling victim to decision failures that lead to preference for the addictive behaviors. Addiction is viewed as valuation disease, where the nervous system overvalues cues associated with drugs or drug-taking. Thus, addiction can be viewed as a diminished capacity to choose. Addicted individuals assign lower values to delayed rewards than to immediate ones. The preference for immediate gratification leads to self-control problems. This article highlights a number of motivational forces that can generate self-control failure.
本文的主要观点是,成瘾是成为决策失误受害者的后果,这些失误导致对成瘾行为产生偏好。成瘾被视为一种估值疾病,即神经系统对与毒品或吸毒相关的线索估值过高。因此,成瘾可被视为选择能力的下降。成瘾个体赋予延迟奖励的价值低于即时奖励。对即时满足的偏好会导致自我控制问题。本文强调了一些可能导致自我控制失败的动机力量。