BY THE OPTIMIST DAILY EDITORIAL TEAM When anxiety starts creeping in, many people instinctively reach for music. A calming playlist, a pair of headphones, and a few quiet minutes can make a noticeable difference. Science increasingly backs up that instinct, with new research suggesting that the length of time you listen may matter as much as the music itself. Recent studies indicate that roughly 24 minutes of music may provide the most meaningful relief for anxiety symptoms. Even more interesting, music paired with a technique known as auditory beat stimulation (ABS), sometimes called binaural beats, appears to amplify those calming effects. Together, the findings offer a simple, accessible tool for anyone looking to support their mental well-being. What the research says about music and anxiety relief A 2025 study published in PLOS Mental Health explored whether the amount of time spent listening to music influences how much anxiety decreases. Researchers recruited 144 participants who reported moderate levels of anxiety and were already taking medication to manage their symptoms. Participants were divided into four groups. One group listened to pink noise for 24 minutes, serving as the control condition. The other groups listened to music embedded with auditory beat stimulation for 12, 24, or 36 minutes. All three music groups reported greater reductions in anxiety compared with the pink noise group. However, the most notable improvement came from the 24-minute listening session. That length produced stronger results than the 12-minute version and performed just as well as the longer 36-minute session. These findings build on a 2022 study published in PLOS ONE, which included 163 participants also taking medication for anxiety. That research found that music combined with ABS helped reduce both physical symptoms of anxiety such as a racing heart, and the mental cycle of worry often described as cognitive anxiety. Together, the studies suggest that music can be a powerful support tool on its own, but combining it with auditory beat stimulation may offer even greater benefits. What is auditory beat stimulation? Auditory beat stimulation may sound technical, but the concept is relatively straightforward. The technique layers specific sound frequencies into music to influence the brain’s electrical activity. Instead of simply playing relaxing music, ABS introduces two slightly different frequencies that play in each ear. When the brain processes these sounds, it perceives a third rhythmic pulse that reflects the difference between the two frequencies. This process, known as brainwave entrainment, can encourage brain activity to shift toward calmer patterns. The earlier 2022 study used theta-range frequencies between four and seven hertz, which are often associated with deep relaxation and drowsiness. The 2025 study used alpha frequencies around ten hertz, which tend to support a calm but alert mental state. Both approaches showed benefits for anxiety, suggesting the method works across different frequency ranges. Why 24 minutes may be the ideal listening window The idea that exactly 24 minutes works best may sound oddly specific, but researchers believe there are a few practical reasons behind it. First, the brain typically needs a few minutes to settle into the listening experience. Much like meditation, the early moments often involve adjusting to the quiet and letting racing thoughts slow down. By the time that initial adjustment passes, the brain is more receptive to the calming frequencies embedded in the audio. The remaining listening time allows the brain to stay in that relaxed state long enough for the effects to build. Researchers also noted that 24 minutes offers a useful balance between effectiveness and convenience. While 36 minutes showed similar benefits, the shorter duration is easier for most people to fit into a daily routine. It is also worth remembering that participants in both studies were already receiving treatment for anxiety. This suggests that music with ABS works best as a complementary strategy rather than a replacement for therapy or medication. How to try this in everyday life Turning this research into a practical habit is fairly simple. A few small adjustments can make the experience more effective. Aim for about 24 minutes of listening.  If you can carve out that amount of time, research suggests it may offer the strongest benefit. Longer sessions can work as well, but even shorter listening periods may still help. Search for binaural beats or ABS tracks.  Streaming services and wellness apps often label these as “binaural beats” or “auditory beat stimulation.” Many playlists are specifically designed for relaxation or stress relief. Use headphones.  Because the technique relies on delivering slightly different frequencies to each ear, headphones are essential for the effect to work properly. Choose a calm moment in your day.  Many people find it helpful to listen during a commute, before bedtime, or as a midday reset when stress begins to build. A simple tool for everyday calm Music has long been a reliable companion during stressful moments, and this research offers clearer guidance on how to use it more intentionally. It is not a substitute for professional care when that is needed, but since most people are already reaching for a playlist when things feel heavy, a small adjustment in how you listen could make that habit more effective.     Did this solution stand out? Share it with a friend or support our mission by becoming an Emissary.The post Why 24 minutes of music may help reduce anxiety, according to research first appeared on The Optimist Daily: Making Solutions the News.