Research findings

What have sound and vibration studies found?

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76% responded for anxiety and stress in a double-blind, sham-controlled trial (Mosabbir et al., 2020).
p = 0.007 improvement in vagal tone, a significant autonomic gain, in a blinded crossover study (Besson et al., 2025).
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262-person randomized trial: improved mood, reduced anxiety and depression (Nature, Scientific Reports, 2024).
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