Nutritious food, physical exercise, secured shelter, and proper healthcare is the essentials of life. Similarly, human life remains incomplete without a proper sleep routine. A minimum of 7 hours of sleep every day is the basic requirement for a healthy living being. But sometimes due to various reasons we deprive ourselves of this minimum sleep than we need. The reasons behind this can be stress, late working shifts, etc. This sleep deprivation might sound like a small thing, but it can result in big long-term problems like high blood pressure, diabetes, obesity, low sexual drive, etc. So, it is mandatory to sleep for at least 6 to 7 hours every day.
Today there are various ways to treat insomnia. Scientists have come up with sleeping pills and other medicines which prove to be much effective. But since using these pills regularly can lead to addiction and other problems, people avoid it. So, people have looked upon technology for a cure. Yes, I am talking about binaural beats. These magic tones can help you sleep better and also have lots of other health benefits.
If you want to experience the benefits of listening to it, do check our app Good Vibes Official. We have more than 500 audio files that will help you relax your body and mind.
Today we will be looking at how you can use binaural beats to improve your sleep amount.
What Are Binaural Beats?
Suppose you are listening to two different sounds with different frequencies from each of your ear. Now your brain processes these two sounds and produces another third one. This beat that the brain processes called a binaural beat.
For a binaural beat to work, both the frequencies must be less than 1000Hz, and their difference must not be greater than 30Hz. In today’s world, people rely on binaural beats to tackle their mental and psychological problems. Besides, binaural beats have renowned health benefits like anxiety reduction, stress reduction, increased relaxation, decrease blood pressure, and cure insomnia.
Binaural beats of different frequencies are associated with different brainwaves and have several benefits.
What Are Brainwaves and How Do They Work?
If you were to measure the neural activity in your brain using EEG monitors, you would see that the neurons of your brain are firing at all times. Now, these neurons produce brainwaves, and they change depending upon what we are feeling and doing. When slower brainwaves or brainwaves with low frequency are dominant, we feel tired, sleepy, or dreamy. However, the dominance of the higher frequency makes us feel energetic and hyper.
Depending upon the different frequencies, brainwaves are divided into five groups. These groups are mentioned and briefly discussed below:
Having the highest amplitude, this brainwave has the lowest frequency of neuron spike. The frequency ranges from 1 to 3 Hz. These brainwaves are related to a deep and dreamless sleep. Very common among children, these waves decline when we get older. Besides, we will know more about these waves in the section below.
This brain waves go from 3.5 to 8Hz and is related to REM sleep, imagination, and dreamy sleep. Theta waves get active when we are relaxed and in our imaginative state. For example, when you are lying down and just before you fall asleep, these waves are active.
These waves have a frequency of 8 to 13Hz. When you are lying down on the couch and are just relaxed, then these waves get activated. After a nervous performance, when you finally take that long deep breath, then these waves get excited.
Having a frequency of 12 to 33 Hz, these waves are active when our mind is active and engaged in a serious activity. While solving a math problem, learning a new skill like driving, and taking an exam are good examples of the activities when these beta waves are maximum.
Having frequency 25 to 100hz, these brainwaves are the fastest and rarest. They are only seen when your mind performs simultaneous processing of information from different parts. Your ability to act as planned in a life-threatening emergency like an earthquake activates these waves. Sometimes these waves are also related to REM sleep.
Which Brainwaves Are Associated With Sleep?
The brainwaves in the delta region (1 to 3 HZ) are related to a deep and dreamless sleep. When we are in a deep sleep and the body of completely unaware of the surrounding, then these waves are active. These waves are also associated with healing and restoration. So, deep and sound sleep is an essential part of internal healing.
Infants’ brains are most likely to show excess delta waves than others. When we grow older, these waves slowly decline and are outnumbered by active brainwaves like beta waves. Also, females have shown more delta waves activity than males in most of the mammals.
How Does Binaural Beats Help You Sleep Better?
Brainwaves are the frequency patterns produced by the brain internally. We can also externally stimulate brainwaves of our choice. This process is brain entrainment. By listening to binaural beats of 1 to 3hz, we can trick our brain into entering the delta region. This way, our brain gets ready for a night of deep sleep.
While we are in deep NREM sleep, the Delta waves are dominant over the alpha and beta waves. So, using binaural beats in the delta region, we can trigger certain hormones and part of our brain that are responsible for sleep. The certain hormones whose level change while listening to binaural beats in delta regions are:
Dehydroepiandrosterone or DHEA is a hormone produced by adrenal glands, gonads, and sometimes in the brain too. This hormone acts as a master hormone by boosting the production of other hormones like testosterone and estrogen. People take DHEA supplements to slow down the aging process, fight depression, insomnia, and increases bone density. But recent studies have shown that binaural beats of the delta region help in increasing the production of these hormones. DHEA is not primarily focused on fighting insomnia. But the changes that these hormones bring in your body can result in satisfaction ultimately, fighting off insomnia.
Cortisol is also produced by the adrenal glands. IT is the body’s main stress hormone. Adrenal glands produce this hormone when you are under stress, fear, or other intense situations. This hormone increases your blood pressure and spikes the heart rate. The cortisol hormone also boosts energy levels to handle stress. When cortisol level decreases, your body feels calm after a stressful situation. Binaural beats work as an anti-cortisol agent as they suppress the production of the hormone. A high level of cortisol can result in rapid weight gain, muscle weakness, and diabetes. Hence by reducing the cortisol level and keeping us calm, binaural beat in the delta region help us sleep better.
Binaural beats in the delta region have the most dramatic effect on this hormone. Melatonin regulates the sleep-wake cycle and is produced by the pineal gland. This hormone gets high in the evening and prepares our body to fall asleep. The supplements of this hormone are taken to cure short-term sleeping problems like those from jet-lags and work shifts. Along with the binaural beats, the light also plays a significant role in melatonin levels. The melatonin level increases significantly under low lights.
How To Use Binaural Beats For Better Sleep?
So, now we know that binaural beats can tackle insomnia and other sleep problems. So, what is the correct way to use it? In this section, we will be looking at how you can use these beats properly.
Get A Stereo Headphone
For binaural beats to perform correctly, you will need stereo headphones. This is because we need to provide two tines to the ear with different frequencies. So, normal headphones or mono headphones won’t give you the best results that you are expecting.
Select A Beat
You are one search away from listening to binaural beats of your choice. You can find them on our Mobile application “Good Vibes Official” or on our YouTube channel “Good Vibes Binaural Beats”. Note that, for sleeping disorders, it is important to search binaural beats of the delta region.
Maintain Other Factors Like Diet
If you have insomnia because of other factors like your diet, drug addiction, and alcoholism then, just listening to binaural beats won’t help you. So, it is important to follow a healthy diet and give up bad habits. Preparing a good sleep routine and following it daily at any cost will also help you a lot. You should have a diet with low fat and higher carbohydrate. This will help you in fighting your insomnia.
The sound treatment is not a physical treatment like vaccines or medicines. Although they have certain benefits, the time of their effectiveness can vary from person to person. Some people may notice changes in their first attempt while some people may not even feel a hair moving for months. This is absolutely normal. So, you just have to be patient and follow the treatment regularly.
Side Effects Of Binaural Beats
Although binaural beats are magical and have lots of health benefits, they can turn out to be disastrous if used the wrong way. Since binaural beats are still under heavy research, all the information about them cannot be provided. Some of the major side effects ever reported are:
- Listening to high-frequency binaural beats at around or above 85DB for a long time can result in hearing loss.
- Sometimes binaural beats can spike up the neurons movement and can cause a seizure.
- Some people might feel dizzy and unconscious after listening to binaural beats.
- Although some binaural beats relate to increasing memory power, some like theta-frequency interfere with memory.
All in all, binaural beats have both side effects and life-changing benefits. So, you should always consult a doctor before you start using them. IF you don’t use the beats properly, there may be several irreversible effects. Choosing the right binaural beat is also important, so please check the links that I have provided. The most important factor for getting the best out of binaural beats is regularity and consistency. So, be consistent, have faith, and be patient, and things will surely go as you want.
I think I have included every basic information regarding binaural beats and insomnia. Scientists are still studying binaural beats, so I can’t say that I have mentioned everything related to them. I hope you find the right binaural beat for you, and you will be able to beat the insomnia problem you are facing.