#parasympathetic nervous system

3 Articles Found

Can Electronic Vagus Nerve Stimulators Improve Sleep? The Neurology of TENs Devices

Discover the bleeding edge of sleep technology. Learn how transcutaneous electrical nerve stimulation (TENS) actively hacks the Vagus nerve to physically force your heart rate to plummet.

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science

What Is HRV? How Heart Rate Variability Tracks True Sleep Recovery

Discover why Heart Rate Variability (HRV) is the single most important metric for understanding athletic recovery, central nervous system health, and deep sleep.

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optimization

Stretching Before Bed: Myofascial Release and Parasympathetic Tone

Discover the brutal physics of tight fascia. Learn why foam rolling and aggressive myofascial release before bed violently triggers the vagus nerve and shuts down nighttime cortisol.

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