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Beyond Winter Blues: Supporting Your Heart and Brain Health with ZenoWell Vagus Nerve Stimulation

In our previous discussion, we explored how winter can affect our mood, leading to what many call "winter blues" or Seasonal Affective Disorder (SAD)....
Feb 20 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

Understanding the landscape of vagus nerve stimulation: Why ZenoWell takes a different path

As non-invasive vagus nerve stimulation (nVNS) becomes increasingly recognized for its potential in sleep, stress, pain, fatigue, and autonomic and central nervous regulation, more...
Nov 22 2025

Post‑COVID POTS: Recognition, mechanisms, and an emerging non‑drug adjunct

A growing number of people—especially after COVID19—report rapid heart rate, dizziness, cognitive slowing, and disproportionate fatigue when upright. While often mislabeled as anxiety or...
Aug 29 2025

ZenoWell vagus nerve stimulation supports "A Strong Vagus Nerve = A Strong Immune System"

Vagus nerve stimulation (VNS) has been widely recognized as a groundbreaking neurostimulation technique used to treat conditions like epilepsy and depression. Recently, researchers have...
Aug 21 2025

The potential of ZenoWell ear-based vagus nerve stimulation (taVNS) for tinnitus

Can taVNS improve tinnitus as taVNS works on the ear? This is a common question, and we’re glad a lot of customers asked! Tinnitus,...
Aug 06 2025

You’re not alone: How vagus nerve stimulation supports postpartum mental health

Becoming a mother is one of the most profound transformations a woman can experience. However, along with the joy and fulfillment, many new mothers...
Jul 14 2025