Hydrogen in drinking water attenuates noise-induced hearing loss in guinea pigs.
Ying Lin, Akinori Kashio, Takashi Sakamoto, Keigo Suzukawa, Akinobu Kakigi, Tatsuya Yamasoba · Neuroscience letters · 2011
Research-use notice
Independent study record
Each H2HUBB study page organizes source-linked research details for educational use. Interpretation should remain proportional to the study design, population, controls, and limitations.
H2HUBB TAKEAWAY
In guinea pigs, the ABR thresholds at 2 and 4 kHz were significantly better on post-noise days 1, 3, and 14 in hydrogen-treated animals when compared to the normal water-treated controls. These preclinical findings add evidence supporting molecular hydrogen's therapeutic potential within the outcomes and biological pathways measured in this model.
What the Findings Mean
H2HUBB reviewed how hydrogen-rich water affected the outcomes measured in guinea pigs. The ABR thresholds at 2 and 4 kHz were significantly better on post-noise days 1, 3, and 14 in hydrogen-treated animals when compared to the normal water-treated controls.
What the Researchers Studied
The researchers studied guinea pigs. The study used a preclinical animal experiment.
What Effects Did Molecular Hydrogen Have?
Reported treatment duration: 14 days. The ABR thresholds at 2 and 4 kHz were significantly better on post-noise days 1, 3, and 14 in hydrogen-treated animals when compared to the normal water-treated controls. The authors concluded that hydrogen can facilitate the recovery of hair cell function and attenuate noise-induced temporary hearing loss.
Why These Findings Matter
These preclinical findings add evidence supporting molecular hydrogen's therapeutic potential within the outcomes and biological pathways measured in this model.
How Strong Is This Evidence?
This is preclinical animal evidence from a preclinical animal experiment. It is most informative for the disease model, mechanisms, biomarkers, and outcomes directly measured in the study.
Technical Study Details
H2HUBB classifies this publication as animal study with preclinical animal evidence. The research population or model was guinea pigs. The study used a preclinical animal experiment. The hydrogen delivery method was hydrogen-rich water. The reported treatment duration was 14 days.
Limitations and Safety
No separate limitations or safety findings were identified in the source text available to H2HUBB.
Original Study and H2HUBB Research Context
H2HUBB presents this source-grounded research record as one contribution to the broader molecular-hydrogen evidence base.