Brainwave entrainment is a method to stimulate the brain into entering a specific state by using a pulsing sound, light, or electromagnetic field. The pulses elicit the brain’s ‘frequency following’ response, encouraging the brainwaves to align to the frequency of a given beat.
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Morning comes early. Try using a binaural beats download to get your brain in gear tomorrow morning.
A binaural beats download is a great way to put your mind into any mood or mind-state that you desire. How does this technology work? It works by gently influencing the dominant frequency of our brain waves.
Using electroencephalography, doctors and scientists are able to study our brainwave frequencies. What they have found over the years is that the frequency of our brain waves is dependent upon our states-of mind. And it also works the other way around. Our states-of-mind can be varied by varying our basic brainwave frequency.
Even more amazing is the fact that those frequency ranges are very similar for all of us. Do you need to be alert, motivated and mentally fully engaged? Then you need your brain waves to be in the high frequency beta (> 15 Hz) range. Do you need to be in a resting state? Then the alpha frequency range (9-14 Hz) would be appropriate for you. If you need to be relaxed and calm, you should choose either the low frequency theta frequency range (5-8 Hz) or the very low frequency delta (1-4) range. (Please note, there are no rigorous standard definitions for these frequency ranges. The numbers given above are only approximate and often vary in the literature.)
In today’s hectic society, when people think of binaural downloads, they most often think of relaxing, calming or meditative audio sessions. But these beats are not limited to any specific frequency range. A variety of binaural audio programs are available for each of the brainwave frequency ranges.
In fact, a binaural beats download is an ideal way to get energized. Energizing binaural sessions work through exactly the same mechanism as relaxing binaural programs. They both work through a process called entrainment.
Our brains have a propensity to lock onto an external signal if that signal is in one of our brainwave frequency ranges. Once our brain “locks on” we simply vary the frequency of that external signal and the brain follows. Thus, an energizing binaural beats download works by allowing our brainwave frequency to sync up with it and then slowing increasing that frequency until it reaches the beta (mental alertness) range or even gamma (high awareness) frequency range.
So the next time you need to feel energized, motivated or just plain “geeked” reach for that binaural beats download instead of that cup of coffee.
Brainwave entrainment is a method to stimulate the brain into entering a specific state by using a pulsing sound, light, or electromagnetic field. The pulses elicit the brain’s ‘frequency following’ response, encouraging the brainwaves to align to the frequency of a given beat.
This ‘frequency following’ response of brainwave entrainment can be seen in action with those prone to epilepsy. If a strobe flashes at their seizure frequency, the brain will ‘entrain’ to the flashing light, resulting in a seizure.
On the positive side, this same mechanism is commonly used to induce many brainwave states; such as a trance, enhanced focus, relaxation, meditation or sleep induction. The brainwave entrainment effectively pushes the entire brain into a certain state.
Brainwave entrainment works for almost everyone. It is a great way to lead your mind into states that you might usually have difficulty reaching, allowing you to experience what those states feel like.
THE HYPE
There is a lot of marketing hype around brainwave entrainment. It is sold with promises of increasing IQ, promoting weight loss, ‘mind-tripping’, enhancing creativity, concentration, inducing spiritual states and more.
While these claims are not entirely true, they are not altogether false either. In practice, the claims are based on an overly-simplistic view of how the brain and the brainwaves function.
THE RUB
People are very seldom deficient in a certain brainwave type in all areas of their brain. Usually the distribution is much spottier, with an excess in one area and a deficiency in another.
We are all different, especially when it comes to the distribution of our brainwaves. Boosting a certain brainwave state may be beneficial for one person, and emotionally uncomfortable for another. Without knowing each person’s starting position, entrainment can be rather ‘hit and miss’.
If brainwave entrainment leaves you with unwanted side-effects (see below) or discomfort, you’re probably encouraging a range of brainwaves that are already excessive in some area of your brain. The way around this is to get a brain map to see what your brain’s strengths and weaknesses are, and see what (if any) brainwaves could use some encouragement.