Research Library / Article Summary
Testing the causal relationships of physical activity and sedentary behaviour with mental health and substance use disorders: a Mendelian randomisation study
Plain-English AddictionTube research summary with source link, DOI, key finding, and recovery relevance.
Molecular Psychiatry • 21 Jul 2023 • Research
alcoholnicotinegeneticsmental healthtreatment
Research focus
This article may help explain addiction science through research on alcohol, nicotine, genetics, mental health. The source abstract begins by describing: “Observational studies suggest that physical activity can reduce the risk of mental health and substance use disorders.”
Key finding: Enhancing PA may be an effective intervention strategy to reduce depressive symptoms and addictive behaviours, while promoting sedentary or light physical activities may help to reduce the risk of anorexia in at-risk individuals.
Why this may help: This may help explain why addiction can involve brain, behavior, mental health, craving, relapse, or treatment factors rather than simple willpower alone. It should be read as research information, not personal medical advice.
This article may help explain addiction science through research on opioid, alcohol, cannabis, nicotine. The source abstract begins by describing: “Despite the benefits associated with longer buprenorphine treatment duration (i.e., >180 days) (BTD) for opioid use disorder (OUD), retention remains poor.”
Key finding: Longer BTD is associated with diagnoses of psychiatric and somatic conditions in the EHR, as is the genetic score for OUD, loneliness, problematic alcohol use, and externalizing disorders.
Translational Psychiatry • 10 Jan 2024 • Research
opioidalcoholcannabisnicotinegeneticsmental health
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This article may help explain addiction science through research on alcohol, cannabis, brain science, withdrawal. The source abstract begins by describing: “Alcohol use disorder (AUD) remains a pervasive public health issue with limited effective treatments.”
Key finding: These findings indicate that chronic CBD administration attenuates both behavioral and neurobiological facets of alcohol dependence by modulating neuronal excitability and preventing neurodegeneration, supporting its therapeutic potential for AUD and providing mechanistic insights for future research.
Neuropsychopharmacology • 10 Jul 2025 • Research
alcoholcannabisbrain sciencewithdrawalrelapsegenetics
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This article may help explain addiction science through research on opioid, alcohol, cannabis, nicotine. The source abstract begins by describing: “Substance use disorders (SUDs, including alcohol, cannabis, opioids, and tobacco) represent significant public health challenges.”
Key finding: Lastly, using a real-world dataset, we identified seven SUD-shared genes targeting drugs that may be repurposed for treating SUDs, particularly in those suffering from comorbid SUDs.
Molecular Psychiatry • 07 Oct 2025 • Research
opioidalcoholcannabisnicotinebrain sciencegenetics
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This article may help explain addiction science through research on alcohol, cannabis, nicotine, dopamine. The source abstract begins by describing: “In this Opinion article, Nutt and colleagues examine the history of and current evidence for the dopamine theory of addiction.”
Key finding: These observations have implications for understanding reward and treatment responses in various addictions.
Nature Reviews Neuroscience • 15 Apr 2015 • Reviews
alcoholcannabisnicotinedopaminebrain sciencetreatment
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This article may help explain addiction science through research on alcohol, cannabis, nicotine, mental health. The source abstract begins by describing: “Cannabis is used widely as a recreational drug, and its legalization is an ongoing issue in several countries.”
Key finding: Here, we review the current state of knowledge about such vulnerability factors, the variations in types of cannabis, and the relationship between these and cognition and addiction.
Nature Reviews Neuroscience • 07 Apr 2016 • Reviews
alcoholcannabisnicotinemental healthreview
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