Influence of Yoga Practices on Mood States of Individuals with Drug Addiction – an Open-Label Study
Abstract
Objective: To explore the impact of yoga practices on mood states in individuals struggling with drug addiction.
Methods: This non-randomized open trial was conducted at a drug rehabilitation center in northern India. 68 male participants were divided into a yoga intervention group (n=33) and a treatment-as-usual control group (n=35). The yoga group received a 40-minute yoga intervention 5 days/week for 12 weeks, in addition to standard care. Mood states were assessed using the 8-State Questionnaire before and after the intervention.
Results: Post-intervention, the yoga group showed significantly greater improvements compared to the control group in stress (p<0.001), depression (p=0.002), regression (p<0.001), fatigue (p<0.001), and guilt (p=0.039). Both groups experienced significant reductions in anxiety (p<0.001 for both groups). No significant changes were observed in extraversion or arousal levels for either group.
Conclusions: Yoga practices as an adjunctive therapy may offer benefits in improving mood states for individuals undergoing treatment for drug addiction, particularly in reducing stress, depression, regression, fatigue, and guilt. Further research with more rigorous designs is needed to confirm these findings and explore long-term outcomes.
Limitations: The study was limited by its non-randomized design, small sample size, single-center setting, and lack of long-term follow-up. Demographic differences between groups and potential confounding factors should be considered when interpreting the results.
Keywords: yoga, drug addiction, mood states, rehabilitation, complementary therapy
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