Science & Health FAQs
Can children use Shiftwave?
Yes, under adult supervision. The “For Kids” program includes age-specific intensity limits for ages 6–12. Parents should guide younger users and consult a healthcare provider if unsure.
Is Shiftwave safe?
Yes. Shiftwave is safe for use as directed.
Do not use it if you have unstable angina, epilepsy, detached retina, deep vein thrombosis, or are pregnant.
Consult your medical professional before use if you have implanted devices, recent surgery, or other health concerns.
Does Shiftwave have any published studies?
Yes. Shiftwave has been studied in both clinical and field research settings.
- A formal study conducted at Tulane University School of Medicine measured how Shiftwave affects stress, anxiety, and heart–brain coherence.
- Additional studies have been done with military personnel, first responders, and medical professionals in high-stress environments.
- Shiftwave continues to collaborate with academic and performance research partners on ongoing studies related to sleep, recovery, and nervous system regulation.
Is Shiftwave FDA-approved?
Shiftwave is an FDA-exempt Class II wellness device.
That means it meets FDA requirements for safe use as a general wellness system, but it is not a medical device and is not intended to diagnose, treat, or cure any medical condition.
This exemption allows Shiftwave to focus on supporting overall well-being, performance, and recovery through sensory stimulation.
Does Shiftwave treat or cure medical conditions?
No. Shiftwave is not intended to diagnose, treat, cure, or prevent any medical condition.
It’s designed as a wellness tool that supports relaxation, focus, and recovery by helping your body and mind find balance naturally.
If you have a medical condition or are under a physician’s care, always consult your healthcare provider before starting any new wellness program.
What does my HRV score mean?
HRV (Heart Rate Variability) measures how much time varies between each heartbeat. It’s one way to understand how adaptable your nervous system is.
Generally, a higher HRV indicates a more flexible, resilient nervous system, one that recovers from stress more easily.
A lower HRV can mean your system is under strain or needs rest.
However, HRV naturally changes throughout the day and between individuals, what matters most is your personal trend over time, not any single number.
How should I track my HRV score?
Track your HRV by using the same protocol and time of day for consistent readings.
Because HRV shifts with stress, sleep, and daily activity, comparing readings in similar conditions helps you notice real progress.
Look for long-term trends in your Mini Lab data, not short-term fluctuations.
What HRV scores are typical?
There’s no “perfect” HRV number — it’s unique to each person.
- Many new Shiftwave users start in the 20–40 range (milliseconds).
- With consistent practice, you may see gradual improvements as your nervous system becomes more adaptable.
What matters most is that your scores become more stable or steadily improve over time.
➡️ Read How Shiftwave Enhances HRV for how regular use can support these changes.
Are Mini Lab readings medical information?
No. Mini Lab readings are for personal awareness only.
They use the BioDrive® sensor to give you real-time feedback during your sessions — not diagnostic or medical-grade measurements.
The data helps you understand your momentary state, not your overall medical status.
If you have questions about your health, always consult your healthcare provider.