SAIMSARA Journal

Machine-Readable Science • ISSN 3054-3991

Alcohol and Depression from Heavy Drinking and AUD to Coping Motives, Causality, and Integrated Care: Scoping Review with ☸️SAIMSARA.

Mental & Neurological Health icon

Mental & Neurological Health

Issue 4, Volume 1, 2026

DOI: 10.62487/saimsara2d680d6d

Editorial note
• Last update: 2026-05-20 16:23:02
What is this paper about
Alcohol and depression are not a simple “alcohol causes depression” story: across 185 references and 3,711 original studies, the evidence separates moderate-use signals from the consistent harms of heavy drinking, AUD, coping-motivated use, suicidality, relapse, and mortality. The full ☸️SAIMSARA evidence map gives a reference-linked view of where causality remains uncertain, which mechanisms matter clinically, and why integrated screening and treatment are needed instead of treating alcohol and depression as separate problems.
Human-verified editorial review Verified by World ID proof-of-human. This editorial layer was submitted from a SAIMSARA account verified as a unique human.


Abstract: To synthesize current evidence regarding alcohol and depression. The review uses 185 references and builds its evidence map from 3711 original studies with 966200087 total participants/sample observations (topic-deduplicated ΣN). This scoping review indicates that the alcohol–depression relationship is pattern-dependent and bidirectional rather than uniformly linear, with heavy drinking, AUD, and alcohol-related consequences consistently linked to depression and worse prognosis, while moderate use sometimes shows lower depression risk in curvilinear analyses. The most recurrent signal supports coping-motivated drinking, shame, and emotion dysregulation as proximal mechanisms connecting depressive symptoms to alcohol misuse, with comorbidity carrying substantial mortality and suicidality burden. Mendelian randomization evidence remains mixed, so causal direction cannot be assumed from observational associations alone. Clinically, this supports routine dual screening and integrated treatment pathways that address both conditions together. Future work should prioritize harmonized exposure metrics and longitudinal, mechanism-integrated cohorts to clarify which patients benefit most from depression-focused, alcohol-focused, or integrated care.

Keywords: Alcohol use; Depression; Alcohol dependence; Alcohol misuse; Heavy drinking; Comorbidity; Suicidal ideation; Coping motives; Adolescent alcohol use; Mental health

Review Stats

Get access to the full paper

Unlock the full evidence map

Full paper access includes the complete human-readable review, figures, reference index, PDF export, and machine-readable Evidence JSON download.
Evidence JSON can also be purchased separately if you only need the LLM-ready object for agent, AI, or RAG workflows.
Institutional or library access? Sign in with your institution email to open all available SAIMSARA papers under your institution access arrangement.
Need a SAIMSARA review on your own topic? ☸️Request.

Reference Index (185)

Unlock the full paper to view the complete Reference Index.