Episodic future thinking modulates delay discounting in individuals with problematic substance use: a narrative...

Area of Science:

• Psychology
• Neuroscience
• Public Health

Background:

• Substance use disorder (SUD) is a major public health issue linked to impulsivity, specifically delay discounting (DD).
• Individuals with SUD exhibit heightened DD, preferring immediate rewards over future gains, exacerbating the disorder.
• Delay discounting (DD) is a key impulsivity trait associated with SUD and other mental health conditions.

Purpose of the Study:

• To investigate the efficacy of Emotion-focused therapy (EFT) in reducing delay discounting (DD) among individuals with SUD.
• To explore the potential mechanisms through which EFT influences decision-making and impulsivity in SUD.
• To identify future research directions for optimizing EFT interventions for SUD.

Main Methods:

• The study reviews existing literature on EFT and its impact on DD and SUD.
• It discusses the potential regulatory mechanisms of EFT, such as temporal window extension and construal level reduction.
• The review highlights the need for further research into participant factors, longitudinal studies, and neural mechanisms.

Main Results:

• Emotion-focused therapy (EFT) shows promise in reducing delay discounting (DD) and substance use in individuals with SUD.
• EFT may work by altering the perception of future events, making them more immediate and less abstract.
• Previous studies indicate that EFT can effectively decrease DD in individuals with SUD compared to healthy controls.

Conclusions:

• EFT is a promising intervention for reducing impulsivity and substance use in SUD.
• Future research should focus on longitudinal studies, neural mechanisms, and varying emotional valences in EFT.
• Optimizing EFT interventions requires a deeper understanding of its effects on decision-making processes in SUD.