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Summary and Prospect of Addiction.

Qian Zhao1, Xiaochu Zhang1,2, Zhengde Wei3

  • 1Division of Life Science and Medicine, University of Science & Technology of China, Hefei, China.

Advances in Experimental Medicine and Biology
|October 31, 2025
PubMed
Summary

This chapter compares substance and non-substance addictions, detailing their definitions, mechanisms, diagnosis, and treatments. It offers a comprehensive overview for researchers and students studying addiction.

Keywords:
ComparisonNon-substance addictionProspectSubstance addiction

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Area of Science:

  • Addiction Research
  • Neuroscience
  • Psychology

Background:

  • Addiction encompasses both substance-related and behavioral (non-substance) disorders.
  • Understanding the nuances between these addiction types is crucial for effective intervention.

Purpose of the Study:

  • To comprehensively summarize the similarities and differences between substance and non-substance addictions.
  • To provide a clear overview of addiction mechanisms, diagnosis, and treatment modalities.
  • To highlight future research directions in the field of addiction.

Main Methods:

  • Comparative analysis of addiction definitions, mechanisms, diagnosis, and treatment.
  • Inclusion of molecular, neural, genetic, neuroimaging, and cognitive psychological mechanisms.
  • Review of diagnostic criteria, scales, biochemical methods, and novel diagnostic techniques.
  • Exploration of diverse treatment approaches including pharmacotherapy, psychotherapy, and complementary therapies.

Main Results:

  • Detailed comparison across multiple facets of substance and non-substance addictions.
  • Integration of various scientific disciplines to explain addiction.
  • Comprehensive listing of current and emerging diagnostic and therapeutic strategies.

Conclusions:

  • Substance and non-substance addictions share fundamental similarities but differ in specific mechanisms and manifestations.
  • A multi-faceted approach integrating biological, psychological, and social factors is essential for understanding and treating addiction.
  • Further research is needed to refine diagnostic tools and therapeutic interventions for all addiction types.