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Why ZenoWell Uses taVNS for Long-Haul Travel Sleep Support?

Why Long-Haul Flights Disrupt Sleep At ZenoWell, when we talk about travel sleep, we are not talking only about falling asleep on a plane....
May 21 2026

World Bipolar Day: How Vagus Nerve Stimulation May Support Better Mental Health

March 30 marks World Bipolar Day and also the birthday of Vincent van Gogh. This coincidence offers more than a symbolic moment. It invites us...
Mar 26 2026

Understanding heart rate variability in the age of wearables

The Rise of HRV Awareness: What Are We Actually Measuring? With the proliferation of wearable devices like Oura Ring, WHOOP, and Apple Watch, Heart...
Dec 03 2025