Does Tobacco Abstinence Decrease Reward Sensitivity? A Human Laboratory Test
نویسندگان
چکیده
منابع مشابه
Anxiety, depression and tobacco abstinence.
There is evidence of the relationship between mental illness and smoking and increased risk of depressive episodes after quitting smoking, even with specific treatments for abstinence. OBJECTIVE To assess the influence of a cessation program on the emotional state of patients by measuring levels of anxiety / depression and differences depending on the presence of psychiatric history. METHOD...
متن کاملPaths to tobacco abstinence: A repeated-measures latent class analysis.
OBJECTIVE Knowledge of smoking change processes may be enhanced by identifying pathways to stable abstinence. We sought to identify latent classes of smokers based on their day-to-day smoking status in the first weeks of a cessation attempt. We examined treatment effects on class membership and compared classes on baseline individual differences and 6-month abstinence rates. METHOD In this se...
متن کاملAntisocial symptoms decrease to normal levels in long-term abstinence.
BACKGROUND We have previously shown highly elevated antisocial symptoms and measures of social deviance proneness and antisocial disposition in long-term abstinent alcohol dependence versus non-substance-abusing controls (NSAC). Current antisocial symptoms were reduced to subdiagnostic levels in long-term abstinence; however, the number of current symptoms was not measured beyond its being subd...
متن کاملDoes mobility decrease cooperation?
We explore the minimal conditions for sustainable cooperation on a spatially distributed population of memoryless, unconditional strategies (cooperators and defectors) in presence of unbiased, non-contingent mobility in the context of the Prisoner's Dilemma game. We find that cooperative behavior is not only possible but may even be enhanced by such an "always-move" rule, when compared with the...
متن کاملReward sensitivity in depression: a biobehavioral study.
The approach-withdrawal model posits 2 neural systems of motivation and emotion and hypothesizes that these systems are responsible for individual differences in emotional reactivity, or affective styles. The model also proposes that depression is characterized by a deficit in reward-seeking behavior (i.e., approach motivation) and is associated with a relative decrease in left frontal brain ac...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nicotine & Tobacco Research
سال: 2017
ISSN: 1462-2203,1469-994X
DOI: 10.1093/ntr/ntw204