Effects of hydrogen as adjuvant treatment for unstable angina.
Yanhong Si, Hua Tian, Bingqing Dong, Ying Zhang, Yuanyuan Wen, Xiubin Jia, Ying Li, Aihua Zhang, Shucun Qin · Experimental biology and medicine (Maywood, N.J.) · 2021
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 The purpose of this study is to evaluate the effect of hydrogen on unstable angina in vitro and in vivo, serum analysis showed that hydrogen-rich water addition resulted in more effective reductions of total-cholesterol, low-density lipoprotein-cholesterol, and apolipoprotein B levels compared with conventional treatment. The authors concluded that an atherosclerosis model in vitro was constructed by ox-LDL-induced injury of human umbilical vein endothelial cells and in vitro testing indicated hydrogen inhibited ox-LDL-induced oxidative stress and inflammatory response by down-regulating LOX-1/NF-kB signaling pathway. These findings from a laboratory model add evidence supporting molecular hydrogen's biological and therapeutic potential in the model studied.
What the Findings Mean
H2HUBB reviewed how hydrogen-rich water affected the outcomes measured in The purpose of this study is to evaluate the effect of hydrogen on unstable angina in vitro and in vivo. Serum analysis showed that hydrogen-rich water addition resulted in more effective reductions of total-cholesterol, low-density lipoprotein-cholesterol, and apolipoprotein B levels compared with conventional treatment.
What the Researchers Studied
The researchers studied The purpose of this study is to evaluate the effect of hydrogen on unstable angina in vitro and in vivo. The study used a in vitro cell-culture laboratory experiment.
What Effects Did Molecular Hydrogen Have?
1200 mL hydrogen-rich water per reported dose; dissolved H₂ concentration was not reported in the available source text, so H2HUBB did not estimate milligrams of H₂. Serum analysis showed that hydrogen-rich water addition resulted in more effective reductions of total-cholesterol, low-density lipoprotein-cholesterol, and apolipoprotein B levels compared with conventional treatment. The authors concluded that an atherosclerosis model in vitro was constructed by ox-LDL-induced injury of human umbilical vein endothelial cells and in vitro testing indicated hydrogen inhibited ox-LDL-induced oxidative stress and inflammatory response by down-regulating LOX-1/NF-kB signaling pathway. It is established that hydrogen has significant protective effects on many diseases as a potential antioxidative and anti-inflammatory agent.
Why These Findings Matter
These findings from a laboratory model add evidence supporting molecular hydrogen's biological and therapeutic potential in the model studied.
How Strong Is This Evidence?
This is laboratory evidence from a in vitro cell-culture laboratory experiment. It is most informative for the biological mechanisms, cellular responses, or biochemical outcomes directly measured.
Technical Study Details
H2HUBB classifies this publication as laboratory study with laboratory or cellular evidence. The research population or model was The purpose of this study is to evaluate the effect of hydrogen on unstable angina in vitro and in vivo. The study used a in vitro cell-culture laboratory experiment. The hydrogen delivery method was hydrogen-rich water. H2HUBB translates the reported hydrogen dose as 1200 mL hydrogen-rich water per reported dose; dissolved H₂ concentration was not reported in the available source text, so H2HUBB did not estimate milligrams of H₂.
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.