By Juha Suoniemi, CEO, Neurosonic
For years, Neurosonic users have told us they sleep better, feel calmer, recover faster, and have more energy. While those experiences are valuable, we have always wanted to answer a bigger question:
Can we measure those changes objectively?
That is why we created Neurosonic Insights.
From Feeling Better to Seeing the Difference
Neurosonic Insights connects with popular health-tracking platforms such as Oura, Apple Health, and Google Health Connect to help users understand how Neurosonic affects their wellbeing. The current beta version focuses on a simple but powerful approach:
We compare days when Neurosonic was used to days when it was not used and calculate the difference.
This allows users to quickly see how Neurosonic sessions may influence key wellbeing metrics such as:
- Heart rate
- Heart rate variability (HRV)
- Stress levels
- Sleep duration
- Sleep quality
The goal is not to overwhelm users with data, but to make recovery visible.
Why This Is Only the Beginning
While comparing usage days and non-usage days provides valuable insights, it also has limitations. Wellbeing is rarely the result of what happens on a single day. Sleep, stress resilience, recovery capacity, and autonomic nervous system balance often develop gradually over weeks and months. A day-to-day comparison can miss these long-term improvements entirely. This is particularly true for sleep metrics, where meaningful changes may take weeks or even months to become visible.
That is why future versions of Neurosonic Insights will include more advanced analytics, helping users understand not only the immediate effects of Neurosonic use but also the long-term trends that emerge over time.
My Own Journey: 5+ Years of Oura Data
As someone who has worn an Oura Ring continuously since 2021, I have accumulated a significant amount of personal recovery and sleep data.
When I began using Neurosonic regularly, I noticed something remarkable. During the first four months of consistent use, my average deep sleep increased from:
34 minutes per night to 1 hour 4 minutes per night.
That represents an increase of nearly 90 percent.
For me, this was one of the most meaningful changes, because deep sleep is the body's most important recovery stage, clearing metabolic waste products from the brain, supporting physical restoration, nervous system regulation, immune function, and cognitive performance. While individual results vary, this long-term change was one of the clearest indicators that my recovery capacity had improved.
Had I only looked at day-to-day comparisons, I might never have noticed the full magnitude of this improvement. The long-term trend told a much more powerful story.
What My Insights Data Shows
The screenshots below show examples of my own Neurosonic Insights data from March, April, and May.
March: Stress Down, HRV Up
In March, Neurosonic usage days showed:
- HRV: +21.4%
- Stress: 25.6%
- Heart rate: +2.8%
At first glance, the higher heart rate may seem surprising. However, context matters.
March was a month when I exercised significantly more than usual. Increased training volume often elevates average heart rate while simultaneously improving fitness and recovery markers. This is exactly why interpreting wellbeing data requires understanding the bigger picture rather than focusing on a single metric.
The more encouraging findings were the substantial reduction in stress and the strong increase in HRV, both indicators commonly associated with improved autonomic nervous system balance and recovery.
April: Strong Recovery Signals
April produced some of the most impressive results:
- Heart rate: 6.6%
- HRV: +37.2%
- Stress: 28.1%
This combination suggests better recovery, lower physiological stress, and significantly improved sleep on Neurosonic usage days.
May: Consistent Benefits Continue
In May, the pattern continued:
- Heart rate: 19.5%
- HRV: +4.2%
- Stress: 27.0%
The HRV improvement was smaller than in previous months, but the reduction in heart rate and stress remained substantial. For me, the most important observation is consistency. Across multiple months, the direction of change remains remarkably similar:
- Lower stress
- Better recovery
- Lower heart rate
- Higher HRV
- Improved sleep
Building an Evidence Engine for Recovery
Neurosonic Insights is more than a feature. It is part of our broader vision to build an evidence engine that helps users understand how recovery practices influence their health and wellbeing.
Today we are comparing usage days and non-usage days. Tomorrow we will be able to identify longer-term trends, understand individual response patterns, and provide increasingly personalized recovery guidance. The future of wellbeing is not just about collecting data. It is about turning data into meaningful action.
And that journey has only just begun.
