A dose-response effect was found, meaning greater exposure to the sounds increased their effectiveness as a therapy.
However, there have been conflicting findings around its effects on concentration.įor example, a meta-analysis that included 22 studies on the effect of binaural beats on memory, attention, anxiety and pain relief found across all studies a statistically significant and consistent effect.
Research investigating binaural beats has found positive effects for pain alleviation, anxiety reduction, and memory. This third frequency is thought to produce a range of effects, including relaxation and attentiveness.Īcademic research has focused on two main uses for binaural beats:Ģ) as a substitute for or complement to psychoactive drug use (drugs that affect the nervous system and alter perception, mood, cognition or behaviour). These two tones are then processed within our brains to sound like a third frequency. The perceptual auditory illusion created by binaural beats occurs when two pure tones of slightly different frequencies are presented to each ear. The perceptual phenomenon of binaural beats was discovered by Heinrich Wilhelm Dove in 1841 and first described in scientific literature in 1973.
Listening to binaural beats has been claimed to help with sleep, stress, anxiety and cognition, and there's much discussion online about whether or not they can cause a "high" similar to drugs.īut what actually are they? And what's the evidence for beneficial or mood-altering effects? What are binaural beats? You might have seen online or heard about "binaural beats", which have been described as " digital drugs".
0 kommentar(er)
