I tested a $299 vagus nerve stimulator against $0 sleep practices to see what actually works
- Posted on August 1, 2026
- By Bing News
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- 1 min read
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I tested a $299 vagus nerve stimulator against $0 sleep practices to see what actually works
Wearable stress-relief tech promises to calm your nervous system instantly, but simple zero-cost physiological techniques deliver similar results for better sleep.