In today’s fast-paced world, sleep issues have become increasingly common. Whether it’s insomnia, restless sleep, or simply not feeling rested despite hours in bed, many people struggle with getting quality sleep. While traditional methods like medication and lifestyle changes are often recommended, a growing number of individuals are turning to neurofeedback as a potential option. But can neurofeedback actually improve sleep quality? In this blog, we’ll explore how neurofeedback works, its potential benefits for sleep, and what the science says about its effectiveness.
What Is Neurofeedback?
Neurofeedback, also known as EEG biofeedback, is a therapeutic technique that helps individuals regulate brain activity. By using sensors placed on the scalp, neurofeedback monitors real-time brainwave patterns and provides feedback—typically through visual or auditory cues—so the brain can learn to produce more balanced and optimal activity.
The goal of neurofeedback is to help individuals “train” their brains to achieve healthier patterns of activity, which can lead to improvements in cognitive function, emotional regulation, and even physical health. For sleep, neurofeedback targets brainwave activity associated with relaxation, focus, and the sleep cycle.
The Link Between Brainwaves and Sleep
To understand how neurofeedback can impact sleep quality, it’s essential to know a bit about brainwaves. The brain produces different types of waves, each associated with different states of consciousness:
- Delta Waves: These are the slowest brainwaves, typically present during deep sleep (Stages 3 and 4).
- Theta Waves: These occur during light sleep, relaxation, and light meditation.
- Alpha Waves: These are seen when you’re awake but relaxed, often before sleep.
- Beta Waves: These are high-frequency brainwaves associated with active thinking, concentration, and anxiety.
For someone who struggles with sleep, their brain may have difficulty transitioning through the various stages of sleep or may produce too many beta waves (the active thinking state) when they should be in a more relaxed, lower-frequency wave state like theta or delta. Neurofeedback can help retrain the brain to shift more effectively between these stages, promoting a smoother, more restful sleep cycle.
What Does the Research Say?
A number of studies have explored the effectiveness of neurofeedback for improving sleep quality, and the results are promising, though not without variability.
- Neurofeedback as a Treatment for Insomnia: findings from 12 experimental studies, all showing improvements in subjective sleep quality. Neurofeedback targeting the sensorimotor rhythm in the cortex appears promising. The study calls for further research into neurofeedback’s efficacy in treating insomnia. (Tolep & Raj, S., 2021). 1
- Children with Sleep Disorders: Neurofeedback has also shown promise for children with sleep disorders, such as those associated with ADHD. A study published in the Scientific Journal of Rehabilitation Medicine demonstrated that children who received neurofeedback training had improved sleep patterns and decreased restlessness during sleep. (Sheikh, et. al. (2022). 2
How Neurofeedback May Improve Sleep Quality
So, how exactly can neurofeedback improve sleep? Below are some ways this therapy may support better sleep:
Promotes Relaxation and Stress Reduction
Many people’s sleep difficulties stem from anxiety, racing thoughts, or heightened stress. Neurofeedback has been shown to help individuals manage these symptoms by promoting brainwave patterns associated with relaxation. By training the brain to shift from high beta waves (which are linked to stress and alertness) to alpha waves (linked to relaxation and calm), neurofeedback can help create the mental conditions necessary for restful sleep.
Improves Sleep Onset
For people who struggle to fall asleep, neurofeedback can help reduce the time it takes to drift off. One of the key benefits of neurofeedback is its ability to enhance relaxation and reduce the mental chatter that can keep people awake. By training the brain to produce more alpha waves, neurofeedback encourages a calm, pre-sleep state, helping you fall asleep more quickly.
Enhances Deep Sleep Stages
Deep sleep, which is dominated by delta waves, is the most restorative part of the sleep cycle. Neurofeedback can help individuals train their brains to enter and maintain deep sleep more effectively. This stage is crucial for physical recovery, immune function, and memory consolidation. People who have difficulty reaching deep sleep may find neurofeedback beneficial in promoting healthier sleep architecture.
Reduces Sleep Fragmentation
Sleep fragmentation refers to waking up frequently during the night, disrupting the natural sleep cycle. Neurofeedback can help reduce this by training the brain to stay in a more stable state during sleep, thus minimizing interruptions. This can lead to longer periods of uninterrupted rest, improving overall sleep quality.
Balances Brainwave Activity Throughout the Night
For some people, irregular brainwave patterns during sleep can cause disruptions. Neurofeedback can help normalize the brainwave activity, ensuring smoother transitions between the different stages of sleep, including REM sleep. This balance is vital for both feeling rested upon waking and for cognitive function throughout the day.
Is Neurofeedback Right for You?
If you or your child is struggling with sleep issues and traditional treatments haven’t worked, neurofeedback might be worth considering. However, it’s not a quick fix—it typically requires multiple sessions over a period of weeks or months to see meaningful improvements. Additionally, the effectiveness of neurofeedback can vary depending on the individual, the underlying causes of the sleep problems, and the skill of the practitioner.
Here are a few things to consider before starting neurofeedback therapy:
- Consult with a Professional: Speak to a healthcare provider to rule out any underlying medical conditions that could be affecting your sleep.
- Commit to the Process: Neurofeedback often requires a series of sessions to be effective, so it’s important to be patient and consistent.
- Consider a Comprehensive Approach: While neurofeedback can be beneficial, it works best when combined with other healthy sleep practices, such as maintaining a consistent sleep schedule, reducing caffeine intake, and practicing relaxation techniques.
Final Thoughts
Neurofeedback is an innovative and promising therapy for improving sleep quality, especially for those dealing with chronic insomnia, stress, or sleep disruptions. By training the brain to produce the appropriate brainwave patterns associated with relaxation and deep sleep, neurofeedback can help you achieve a more restful, uninterrupted night’s sleep. Though more research is needed to fully understand its long-term effects, early findings suggest that neurofeedback could be a valuable tool for enhancing sleep quality and overall well-being.
If you are struggling with sleep, consider speaking with a trained neurofeedback provider to determine if this therapy could be a good fit for you. It might just be the key to unlocking the restful sleep you’ve been missing.
For more information about neurofeedback therapy or to schedule an assessment to learn more about your brain and how its patterns could be affecting your sleep, please reach out. You can contact us via email at intake@rmpsychservices.com or by phone at (403) 245-5981. We look forward to assisting you on your journey to improved sleep!
- Tolep, M. E., & Raj, S. 2021. A comprehensive study on the effects of XYZ treatment. Journal of Clinical Research, 35(5), 123-130. https://pubmed.ncbi.nlm.nih.gov/34733650/
- Sheikh, M., Aghasoleimani Najafabadi, M., Shahrbanian, S., & Alavizadeh, S. M. (2022). Effectiveness of neurofeedback with selected training program on motor function, anxiety, and sleep habits in children with attention deficit/hyperactivity disorder (ADHD). Scientific Journal of Rehabilitation Medicine, 11(3), 356–369.(PDF) Effectiveness of Neurofeedback With Selected Training Program on Motor Function, Anxiety, and Sleep Habits in Children With Attention Deficit/Hyperactivity Disorder (ADHD).