Systematic ReviewMeta-AnalysisHighlighted
MHID-6169739PMID: 363888302022Annals of Translational Medicine
Yang Bai, Chenglong Wang, Hua Jiang, Lin Wang, Nan Li, Wei Zhang, et al.
Background: Hydrogen rich water (HRW) was used as an auxiliary treatment for periodontitis and peri-implantitis due to its good antioxidant properties. However, the stability of artificially added active hydrogen was far less than that of pure natural active hydrogen, which greatly reduced active hydrogen molecules number in HRW. Meanwhile, the effect of HRW was relatively slow. Finally, long-term
Clinical TrialAnimal StudyIn VitroHighlighted
MHID-2649268PMID: 357349742022Journal of Cellular and Molecular Medicine
Geru Tao, Guangjie Zhang, Wei Chen, Chao Yang, Yazhuo Xue, Guohua Song, et al.
Non-alcoholic fatty liver disease (NAFLD) is the most common chronic liver disease
worldwide with increasing incidence consistent with obesity, type 2 diabetes and
cardiovascular diseases. No approved medication was currently available for NAFLD
treatment. Molecular hydrogen (H2), an anti-oxidative, anti-inflammatory biomedical
agent is proved to exhibit therapeutic and preventive effect in variou
Clinical TrialHighlighted
MHID-82748422022Processes
Mihyun Lee, Ailyn Fadriquela, Jayson M. Antonio, Cheol-Su Kim, Il-Young Cho, Ka-Eun Kim, et al.
Regular physical activity confers health benefits and improves the general quality of life. Recently, alkaline-reduced water (ARW) consumption has garnered increasing attention in the field of sports. ARW effectively inhibits the oxidative stress generated in cells during high-intensity exercises; however, whether it exerts similar effects during exhaustive exercises remains unknown. This study was
Animal StudyHighlighted
MHID-1506377PMID: 363585252022Antioxidants
Santiago Coral-Pérez, Ignacio Martínez-Martel, Maria Martínez-Serrat, Gerard Batallé, Xue Bai, Christie R. A. Leite-Panissi, et al.
Chronic inflammatory pain is manifested in many diseases. The potential use of molecular hydrogen (H2) as a new therapy for neurological disorders has been demonstrated. Recent studies prove its analgesic properties in animals with neuropathic pain, but the possible antinociceptive, antidepressant, and/or anxiolytic actions of H2 during persistent inflammatory pain have not been investigated. Theref
Literature ReviewOpinion PieceHighlighted
MHID-7464677PMID: 340520182022The Journal of Thoracic and Cardiovascular Surgery
John N. Kheir, MD, James A. DiNardo, MD
Diatomic hydrogen (H2) is the lightest and most abundant molecule in the universe. Hydrogen's reactivity with oxygen is well recognized as a thermodynamically favorable redox reaction that forms water. H2's small size results in unsurpassed diffusivity (even diffusing through steel), enabling it to reach therapeutic targets effectively even in low-flow states. In vivo, inhaled H2 undergoes solubil
Clinical TrialHighlighted
MHID-6639794PMID: 362906572022Antioxidants
Branislav Kura, Mária Szántová, Tyler W. LeBaron, Viliam Mojto, Miroslav Barancik, Barbara Szeiffova Bacova, et al.
Non-alcoholic fatty liver disease (NAFLD) is a liver pathology affecting around 25% of the population worldwide. Excess oxidative stress, inflammation and aberrant cellular signaling can lead to this hepatic dysfunction and eventual carcinoma. Molecular hydrogen has been recognized for its selective antioxidant properties and ability to attenuate inflammation and regulate cellular function. We admin
Literature ReviewHypothesis
MHID-74012472022GSC Biological and Pharmaceutical Sciences
Grace Russell, Alexander Nenov
Women account for half of the global population, yet, when applying of the principles of legislation to women's health
and gender-based research there is a void pertaining to women-specific healthcare as they age. Hydrogen therapies
such as oxy-hydrogen (HHO, H2/O2) inhalation act as a novel, non-toxic, antioxidant and anti-inflammatory compounds,
with clinical and empirical research confidently s
Animal StudyIn VitroEx VivoHighlighted
MHID-2989698PMID: 361678142022Nature Communications
Shengqiang Chen, Yanxia Zhu, Qingqing Xu, Qi Jiang, Danyang Chen, Ting Chen, et al.
High-glucose microenvironment in the diabetic foot ulcer (DFU) causes excessive glycation and induces chronic inflammation, leading to the difficulty of DFU healing. Hydrogen-rich water bath can promote the healing of DFU in clinic by virtue of the anti-inflammatory effect of hydrogen molecules, but the long-term daily soaking counts against the formation of a scab and cannot change the high-glucose
In VitroHighlighted
MHID-6868466PMID: 352700302022International Journal of Molecular Sciences
Tomoya Hasegawa, Mikako Ito, Satoru Hasegawa, Masaki Teranishi, Koki Takeda, Shuto Negishi, et al.
Molecular hydrogen ameliorates pathological states in a variety of human diseases, animal models, and cell models, but the effects of hydrogen on cancer have been rarely reported. In addition, the molecular mechanisms underlying the effects of hydrogen remain mostly unelucidated. We found that hydrogen enhances proliferation of four out of seven human cancer cell lines (the responders). The prolif
Chemical/Physicochemical Study
MHID-8624125PMID: 363515042022International Journal of Pharmaceutics
Hennie Marie Johnsen, Werner Filtvedt, Marianne Hiorth, Jo Klaveness
Medical use of hydrogen gas (H2) has been given increasing attention over the past 15 years with numerous
clinical trials for a variety of indications. The biological activity of H2 includes antioxidant properties and
thereby the ability to neutralize damaging reactive oxygen species (ROS). Administration of hydrogen as a
medical gas is limited by the poor water solubility and by the flammability
Animal StudyHighlighted
MHID-2877540PMID: 355582592022Translational Andrology and Urology
Yoshitaka Kinoshita, Kohsuke Shirakawa, Motoaki Sano, Takashi Yokoo, Haruki Kume, Eiji Kobayashi
Background: Acute kidney injury and its central pathology, renal ischemia reperfusion injury (IRI), have been studied in many animal models. Although renal IRI has been induced in pig models in many ways, simultaneous bilateral ischemia or unilateral ischemia along with contralateral nephrectomy models only provide data on the renal response to a single ischemia time. Moreover, it has been reporte
Animal StudyHighlighted
MHID-2655528PMID: 352732492022Scientific Reports
Yao Mawulikplimi Adzavon, Fei Xie, Yang Yi, Xue Jiang, Xiaokang Zhang, Jin He, et al.
Molecular hydrogen (H2) has emerged as a new therapeutic option in several diseases and is widely adopted by healthy people. However, molecular data to support therapeutic functions attributed to the biological activities of H2 remain elusive. Here, using transcriptomic and metabolomic approaches coupled with biochemistry and micro-CT technics, we evaluated the effect of long-term (6 months) and d
Animal StudyHighlighted
MHID-9667503PMID: 349703492022Experimental and Therapeutic Medicine
Yun Hu, Xiaoyan Feng, Junhui Chen, Yan Wu, Liuyan Shen
Traumatic brain injury (TBI) has been recognized as a serious public health issue and a key contributor to disability and death, with a huge economic burden worldwide. Hydrogen, which is a slight and specific cytotoxic oxygen radical scav‑enger, has been demonstrated to ameliorate early brain injury (EBI) through reactive oxygen species (ROS), oxidative stress injury, apoptosis and necroptosis. Ne
Animal StudyIn VitroHighlighted
MHID-5758484PMID: 353001732022Oxidative Medicine and Cellular Longevity
Yujie Li, Chengcheng Shen, Xin Zhou, Jianghe Zhang, Xiaoyue Lai, Yiming Zhang
Wound healing is a complex dynamic process involving a large number of biological events. Excessive oxidative stress is a key factor delaying wound healing. Hydrogen is an antioxidant, anti-inflammatory, and antiapoptotic medical gas with safety, effectiveness, and penetrability. However, the effects of local treatment of hydrogen on wound healing and its potential mechanisms remain unclear. In this
Literature Review
MHID-8534460PMID: 351878852022Journal of Zhejiang University-SCIENCE B (Biomedicine & Biotechnology)
Zhiling Fu, Jin Zhang
Molecular hydrogen exerts biological effects on nearly all organs. It has anti-oxidative, anti-inflammatory, and anti-aging effects and contributes to the regulation of autophagy and cell death. As the primary organ for gas exchange, the lungs are constantly exposed to various harmful environmental irritants. Short- or long-term exposure to these harmful substances often results in lung injury, ca
MHID-7939741PMID: 350986992022Advanced Science
Xianxian Yao, Danyang Chen, Bin Zhao, Binru Yang, Zhaokui Jin, Mingjian Fan, et al.
The development of stimuli-responsively degradable porous carriers for both controlled drug release and high biosafety is vitally important to their clinical translation, but still challenging at present. A new type of porphyrin–iron metal organic framework (Fe-MOF) nanocrystals is engineered here as acid-degradable drug carrier and hydrogen donor by the coordination between porphyrin and zero-val
In VitroHighlighted
MHID-1024639PMID: 350759432022The International Journal of Artificial Organs
Foivos Leonidas Mouzakis, Lal Babu Khadka, Miguel Pereira da Silva, Khosrow Mottaghy
The prevalence of oxidative and inflammatory stress in end-stage renal disease (ESRD) patients has often been associated with chronic haemodialysis therapies. Over the past decades, several reports have shown the potential of hydrogen molecule as an antioxidant in the treatment of various medical conditions in animal models, as well as in pilot studies with human patients. Recently, a hydrogen-enr
In Vitro
MHID-1605109PMID: 345336462022Molecular and Cellular Biochemistry
Yasukazu Saitoh, Nene Yonekura, Daigo Matsuoka, Akira Matsumoto
Periodontitis is defined as a multifactorial polymicrobial infection accompanied by inflammatory reactions. Porphyromonas gingivalis (Pg) is known as a major pathogen in the initiation and progression of periodontitis, and a major virulence factor is Pg lipopolysaccharide (LPS). Molecular hydrogen (H2) has been reported to act as a gaseous antioxidant, which suppresses periodontitis progression by
Literature Review
MHID-1010920PMID: 353402182022Oxidative Medicine and Cellular Longevity
Zhiling Fu, Jin Zhang, Yan Zhang
Ageing is a physiological process of progressive decline in the organism function over time. It affects every organ in the body and is a significant risk for chronic diseases. Molecular hydrogen has therapeutic and preventive effects on various organs. It has antioxidative properties as it directly neutralizes hydroxyl radicals and reduces peroxynitrite level. It also activates Nrf2 and HO-1, which r
Animal StudyHighlighted
MHID-9053506PMID: 355085712022Scientific Reports
Fei Xie, Xue Jiang, Yang Yi, Zi‑Jia Liu, Chen Ma, Jin He, et al.
The potential for preventive and therapeutic applications of H2 have now been confirmed in various disease. However, the effects of H2 on health status have not been fully elucidated. Our previous study reported changes in the body weight and 13 serum biochemical parameters during the six-month hydrogen intervention. To obtain a more comprehensive understanding of the effects of long-term hydrogen
