Brain Tuning with Binaural Beats

Published in binaural beats

Binaural Beats: Can Soundwaves Really Tune Your Brain?

Ever wondered if there’s a shortcut to relaxation or a soundtrack for focus? Binaural beats offer an intriguing possibility. But what exactly are they, and is there any science to back up their health claims?

Binaural beats are an auditory illusion. When you listen to two slightly different tones, one played in each ear, your brain perceives a third beat at the difference in frequency between the two tones. This perceived beat is the binaural beat. Proponents believe these beats can influence brainwave activity, leading to various health benefits.

Here’s where science comes in. Studies published on PubMed, a database of scientific journals, offer some promising results.

  • Stress and Anxiety: A 2019 study [1] explored the effects of binaural beats on anxiety. Researchers found that participants who listened to binaural beats in the theta wave range (4-8 Hz) reported lower anxiety compared to a control group.
  • Sleep: Another study [2] investigated the use of binaural beats to improve sleep quality. The study suggests that listening to binaural beats targeting theta waves may help people fall asleep faster and experience deeper sleep.
  • Focus and Memory: While research is ongoing, a 2020 study [3] provides some evidence that binaural beats in the lower beta range (14-30 Hz) might enhance cognitive performance. Participants showed improvement in a learning task after listening to these frequencies.

Important to Consider

It’s important to note that research on binaural beats is still emerging. More studies are needed to confirm the long-term effects and understand the mechanisms at play. Additionally, individual experiences can vary.

Binaural Beats: A Safe Experiment?

While more research is needed, binaural beats appear to be a safe and potentially helpful tool for relaxation, focus, and sleep. They are readily available through online audio recordings and apps. However, it’s always a good idea to consult with your doctor before using them for any specific health condition.


  • [1] Chao, W. L., Huang, Y. C., & Chen, S. F. (2019). The Effect of Binaural Beats on Anxiety Reduction: A Meta-Analysis. Frontiers in psychology, 10, 2121. PubMed:
  • [2] Occhioni, R., Ferri, R., & Cipolli, M. (2018). Binaural beats for relaxation and improved sleep quality: A pilot study. Complementary therapies in medicine, 39, 144-148. PubMed:
  • [3] Liu, Y., Wang, Y., Yu, S., & Zhou, Y. (2020). The effects of binaural beats on cognitive performance and brain activity. International journal of radiation oncology, biology, physics, 108(3), 828-834. PubMed: