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← Back to blogThe Role and Benefits of Music in Our Lives
One song calms you instantly; another gets you on your feet. This is no coincidence — music speaks directly to your autonomic nervous system.
A meta-analysis including 104 randomized controlled trials and 9,617 participants showed that listening to music measurably reduces heart rate, blood pressure, and levels of cortisol (the stress hormone) (de Witte et al., 2020).
The effect size for anxiety is d = −0.77; this is stronger than most breathing exercises and relaxation techniques (Harney et al., 2022). A Cochrane review reports an improvement of approximately 1 standard deviation on the Pittsburgh Sleep Quality Index among people who listened to music for 25–60 minutes before bed — a clinically meaningful difference (Jespersen et al., 2022).
A practical “music prescription”:
🌅 Morning & exercise: 100–140 BPM, rhythmic
🎯 Focus: 50–80 BPM, instrumental, familiar
🌬 Moments of stress: 60–80 BPM, a track you enjoy, 15–30 min
🌙 Before bed: 30 min, instrumental, a fixed playlist, consistently for 4 weeks
An important limitation: Music is NOT a treatment. If a clinical disorder is present, professional support is essential; music belongs alongside it, not in its place.