Related Experiment Video
Updated: Sep 20, 2025

06:11
A Conflict Model of Reward-seeking Behavior in Male Rats
Published on: February 20, 2019
7.5K
Risk Factors for Addictive Behaviors: A General Overview
Omar Enzo Santangelo1, Sandro Provenzano2, Alberto Firenze3
1Regional Health Care and Social Agency of Lodi, ASST Lodi, 26900 Lodi, Italy.
Summary
Most people globally exhibit behaviors considered addictive, which rarely lead to severe health issues. However, a small subset may develop addictive behavioral disorders causing significant impairment and distress.
Area of Science:
- Behavioral Science
- Psychology
- Neuroscience
Background:
- Addictive behaviors are prevalent worldwide, though most individuals do not experience severe health consequences.
- A small percentage of the population is susceptible to developing diagnosable addictive behavioral disorders.
Discussion:
- Investigating the factors differentiating normative addictive behaviors from clinical disorders is crucial.
- Understanding the neurobiological and psychological underpinnings of addictive behavioral disorders is essential for effective intervention.
Key Insights:
- Addictive behaviors exist on a spectrum, with a minority progressing to disorder status.
- Functional impairment and distress are key indicators of a clinical addictive behavioral disorder.
Outlook:
- Further research is needed to identify biomarkers and risk factors for addictive behavioral disorders.
- Developing targeted prevention and treatment strategies for individuals at risk is a priority.
Related Concept Videos
Drug Abuse and Addiction: Pharmacological Phenomena
700
Drug dependence, abuse, and addiction are complex phenomena that can precipitate various abnormal states. Physical dependence refers to a state of pharmacological adaptation to a drug. This adaptation often results in tolerance—a reduced response to the drug after repeated administrations. When the drug use is abruptly stopped, withdrawal symptoms occur due to the body's need to readjust from the pharmacologically induced imbalance. However, tolerance and withdrawal symptoms do not...
700
Substance Use Disorders Affecting Sleep
225
Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...
Understanding the concepts of physical dependence,...
225
Drug Dependence
1.2K
Medications are typically administered to achieve therapeutic effects. Some drugs can modify an individual's mood and perception, frequently resulting in various enjoyable experiences. However, this can result in drug dependency, a condition marked by continuous drug use despite potential negative consequences. Drug dependency primarily falls into two categories: psychological and physical dependence. Psychological dependence occurs when the pleasurable feelings induced by the drug...
1.2K
Stimulants
333
Stimulants are substances that enhance neural activity and elevate dopamine levels in the brain, leading to their highly addictive nature. These drugs include cocaine, amphetamines, MDMA, caffeine, and nicotine, each with distinct mechanisms of action and varied health implications.
Cocaine can be administered via snorting, injection, or smoking. It primarily functions by blocking the reuptake of dopamine, resulting in a euphoric high characterized by an intense sensation of happiness and...
Cocaine can be administered via snorting, injection, or smoking. It primarily functions by blocking the reuptake of dopamine, resulting in a euphoric high characterized by an intense sensation of happiness and...
333
Attention-Deficit/Hyperactivity Disorder
319
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
319
Stress Prevention and Stress Management Techniques IV
66
Stress often leads to unhealthy habits like smoking, excessive drinking, and overeating, which offer short-term relief but ultimately increase long-term health risks. These behaviors create a cycle that temporarily lowers stress levels but can result in severe long-term health consequences. Breaking these habits is essential to reduce the risk of chronic diseases and improve overall well-being. Three primary changes that support better health include quitting smoking, reducing alcohol intake,...
66

