When you listen to a sound with a certain frequency, your brain waves will synchronize with that frequency. Practicing meditation regularly can be quite difficult, so people have looked to technology for help.īinaural beats between 1 and 30 Hz are alleged to create the same brain wave pattern that one would experience during meditation. Meditation is the practice of calming the mind and tuning down the number of random thoughts that pass through it.Ī regular meditation practice has been shown to reduce stress and anxiety, slow down the rate of brain aging and memory loss, promote mental health, and lengthen attention span. What health benefits are binaural beats claimed to have?īinaural beats are claimed to induce the same mental state associated with a meditation practice, but much more quickly. More recently, they have been connected to potential health benefits. The tones also have to be listened to separately, one through each ear.īinaural beats have been explored in music and are sometimes used to help tune instruments, such as pianos and organs.
For a binaural beat to work, the two tones have to have frequencies less than 1000 Hz, and the difference between the two tones can’t be more than 30 Hz.
Instead of hearing two different tones, you instead hear a tone at 11 Hz (in addition to the two tones given to each ear).īinaural beats are considered auditory illusions. Your brain, however, gradually falls into synchrony with the difference - or 11 Hz. And in your right ear, you’re listening to a sound that’s at a frequency of 121 Hz. Let’s say you’re listening to a sound in your left ear that’s at a frequency of 132 Hertz (Hz).
When you hear two tones - one in each ear - that are slightly different in frequency, your brain processes a beat at the difference of the frequencies.
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