Natural reduced water suppressed anxiety and protected the heightened oxidative stress in rats.
Koji Masuda, Yoshihiro Tanaka, Masayuki Kanehisa, Taiga Ninomiya, Ayako Inoue, Haruka Higuma, Chiwa Kawashima, Mari Nakanishi, Kana Okamoto, Jotaro Akiyoshi · Neuropsychiatric disease and treatment · 2017
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 rats, no significant deference between the natural reduced water group (287.9±7.7 s) and the distilled water group (291.8±5.4 s) was observed in the black and white box test ( p =0.41). These preclinical findings add evidence about the molecular-hydrogen effects, outcomes, and biological pathways measured in this model.
What the Findings Mean
H2HUBB reviewed how molecular hydrogen affected the outcomes measured in rats. No significant deference between the natural reduced water group (287.9±7.7 s) and the distilled water group (291.8±5.4 s) was observed in the black and white box test ( p =0.41).
What the Researchers Studied
The researchers studied rats. The study used a preclinical animal experiment. The comparison condition was control condition or baseline measurements.
What Effects Did Molecular Hydrogen Have?
No significant deference between the natural reduced water group (287.9±7.7 s) and the distilled water group (291.8±5.4 s) was observed in the black and white box test ( p =0.41). The authors concluded that these results indicate that natural reduced water may decrease anxiety-related behaviors and prevent heightened oxidative stress. In Japan, the effects of reduced water, such as hydrogen-rich electrolyzed reduced water and natural reduced water, like Hita Tenryosui water®, have been examined.
Why These Findings Matter
This publication adds useful evidence about where molecular hydrogen did and did not change the measured outcomes, helping define the larger therapeutic evidence base.
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 rats. The study used a preclinical animal experiment.
Limitations and Safety
No separate limitations or safety findings were identified in the current-study 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.