Sleep
Vagal Tone and Sleep
Vagal tone and sleep links parasympathetic activity—often inferred from high HRV—to easier onset and fewer night arousals. Breath work, slow yoga, and consistent routines can raise tone without biohacking extremes.
Vagal tone and sleep links parasympathetic activity—often inferred from high HRV—to easier onset and fewer night arousals. Breath work, slow yoga, and consistent routines can raise tone without biohacking extremes.
Low tone plus high load predicts shallow nights.
Related terms
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