Addiction Rewires Musical Pleasure: New Study Reveals How Dopamine Changes Music Perception
A groundbreaking study from Aarhus University has revealed that long-term addiction to substances like cocaine and heroin fundamentally shifts how people experience pleasure from music, offering new insights that may transform addiction treatment and rehabilitation practices worldwide, including in Thailand. The research found that individuals with substance use disorders require far more complex rhythms and harmonies in music to experience the same pleasurable urge to move—referred to as “groove”—that most people feel with much simpler beats. This discovery, published in the Proceedings of the National Academy of Sciences and recently highlighted in a summary at MedicalXpress, uncovers how deeply drug dependency changes the brain’s reward system beyond drug-related cues.