The Role of Nutrition in Substance Abuse Recovery: Addressing Nutritional Deficiencies for Improved Outcomes

Background: Substance abuse negatively impacts physical and mental health, often leading to nutritional deficiencies such as thiamine, magnesium, and omega-3 fatty acids. These deficiencies contribute to cognitive impairments, mood instability, and organ damage, exacerbating recovery challenges. Despite evidence supporting the benefits of nutrition in recovery, its integration into treatment programs is limited. This study examines the role of nutrition in mitigating deficiencies, reducing substance-related damage, and enhancing recovery outcomes. Methods: A systematic literature review published between 2010 and 2023 was conducted using PubMed, Scopus, and Google Scholar. The review focused on studies addressing nutritional deficiencies, therapeutic micronutrient roles, and dietary interventions in substance abuse recovery. Observational studies, randomized controlled trials, and systematic reviews were analyzed, and data were thematically synthesized to evaluate strategies and barriers in incorporating nutrition into recovery programs. Conclusion: Nutrition is essential in substance abuse recovery, addressing deficiencies, reducing oxidative stress, and improving mental resilience. Effective strategies like micronutrient supplementation and structured dietary interventions enhance recovery outcomes and lower relapse risks. However, challenges such as food insecurity and the lack of integrated nutritional support persist. Policymakers must prioritize incorporating nutrition into recovery frameworks, and further research is needed to assess long-term impacts and refine comprehensive strategies.