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Binaural Beats’ Effect on Brain Activity and Psychiatric Disorders: A Literature Review Publisher



H Askarpour HEDYEH ; F Mirzaee FAEZEH ; F Habibi FATEMEH ; M Pourfridoni MOHAMMAD
Authors

Source: Open Public Health Journal Published:2024


Abstract

Introduction: Human brains typically have a rhythmic pattern. Our physical and emotional well-being is greatly affected by sound. The brain generates a sound experience known as binaural beats. They may have an impact on human psychological processes and brain function. This study aimed to provide insights into the effects of binaural beats on brain activity and some psychiatric disorders. Materials and Methods: This literature review examines the effects of binaural beats on memory, psychiatric disorders, and brain activity. Relevant studies have been identified using Web of Science, PubMed, Scopus, and Google Scholar databases. The review has followed the PRISMA guidelines for comprehensive and transparent literature synthesis. Results: The research suggests that binaural beats may enhance memory functions, particularly at beta frequencies, but results have been found to be inconsistent, with some studies showing no effects or even negative impacts on memory. While binaural beats may reduce symptoms of depression and anxiety in some cases, evidence is mixed regarding their efficacy. Overall, while they show promise for cognitive and emotional benefits, individual responses vary significantly. Conclusion: Binaural beats, often called “digital drugs”, may effectively treat neuropsychiatric disorders if their efficacy is validated. Their accessibility and minimal side effects make them appealing, but significant inconsistencies in research persist. Further robust studies are needed to clarify their benefits for anxiety, mood disorders, and cognitive functions. © 2025 Elsevier B.V., All rights reserved.
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