Yes, in scientific studies Nurosym has shown an average 18% increase in HRV. Many users report a meaningful increase in HRV across various trackers: Oura, Whoop, Fitbit, Garmin, Polar and more.
In this video, a General Practitioner from the UK, Dr. James Gill performs a live test of Nurosym and shows a significant increase in HRV on both Whoop & Garmin trackers.
In this video, Bryan Johnson (the world’s most measured human) talks about his use of Nurosym to increase his HRV.
It’s important to keep in mind that HRV is a complex measure impacted by various lifestyle factors. Isolating an effect of a single intervention is challenging and individual response may vary.
Regardless of your HRV, the most important assessment of whether a health intervention is effective for you is whether it improves your symptoms or helps you improve your daily life.