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Human clinical evidenceRandomized controlled trialOxyhydrogen

The effect of a low dose hydrogen-oxygen mixture inhalation in midlife/older adults with hypertension: A randomized, placebo-controlled trial.

Liu B, Jiang X, Xie Y, Jia X, Zhang J, Xue Y, Qin S · Frontiers in pharmacology · 2022

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 Research Library branded molecular hydrogen research image
Primary topic Aging and Longevity
Evidence type Human clinical evidence
Publication type Randomized controlled trial
Hydrogen method Oxyhydrogen
oxyhydrogen aging and longevity study 2022 research summary

The publication “The effect of a low dose hydrogen-oxygen mixture inhalation in midlife/older adults with hypertension: A randomized, placebo-controlled trial.” is organized in H2HUBB under the research focus oxyhydrogen aging and longevity study 2022. The publication is cited as Liu B, Jiang X, Xie Y, Jia X, Zhang J, Xue Y, Qin S, Frontiers in pharmacology, 2022. This randomized controlled trial examined The effect of a low dose hydrogen-oxygen mixture inhalation in midlife/older adults with hypertension: A randomized, placebo-controlled trial. The abstract describes Human participants; sample size 60; hydrogen delivered as oxyhydrogen. The abstract reports: When stratified by age (aged 50-59 years aged 60-70 years), participants in the older H-O group showed a larger reduction in right arm SBP compared with…. This is an automated editorial draft based on the abstract and requires source review before publication.

Oxyhydrogen aging and longevity study 2022 overview

The main outcome was not fully reported in the available structured record and should be checked against the original source. Because this is human clinical evidence, relevance depends on participant selection, controls, sample size, treatment duration, adherence, outcome measures, and replication.

Study design and hydrogen intervention

Publication type: Randomized controlled trial. Evidence type: Human clinical evidence. Research model or population: Human participants. Sample size: 60. Randomized: Yes. Blinding: Unknown. Control status: Placebo-controlled.

Delivery method: Oxyhydrogen.

Reported findings and scientific interpretation

For this oxyhydrogen aging and longevity study 2022, the study record reports the following: The abstract reports: When stratified by age (aged 50-59 years aged 60-70 years), participants in the older H-O group showed a larger reduction in right arm SBP compared with…

These findings should be interpreted as one piece of evidence rather than as a stand-alone medical conclusion. Results can be influenced by the research model, study design, treatment protocol, sample size, outcome selection, statistical methods, and whether the findings have been independently reproduced.

How this research record was prepared

H2HUBB organizes bibliographic details, study design information, intervention data, outcomes, limitations, and safety notes from the available scientific source. Automated classification supports database organization, but it does not replace critical reading of the complete paper. Source identifiers, evidence labels, and delivery-method fields are retained so readers can verify the record and compare it with related publications. A missing field means the information was unavailable or not reported in the structured source; it should not be treated as a negative finding.

Limitations, safety, and original source

Limitations: The abstract alone may not report all methodological limitations; full-text review is required.

Safety: The abstract did not provide detailed safety or adverse-event information.

This H2HUBB page is an educational research record, not medical advice. Review the original scientific source for the complete methods and results. Continue exploring the H2HUBB Molecular Hydrogen Research Library to compare evidence types, delivery methods, and related topics.