Hydrogen inhalation is associated with a transient rightward shift in prefrontal oxyhemoglobin asymmetry and autonomic modulation.

Sci Rep · 2026 · PMC12905198 · PMID 41582106

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did not reach statistical significanceno p-value reported

The LF/HF ratio showed a moderate positive correlation with age during inhalation (ρ = 0.512, p = 0.074), although this did not reach statistical significance.

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