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Animal StudyIn VitroHighlighted

Sequential hydrogen-release implant for promoting the soft tissue integration through immunomodulatory and pro-remodeling coupling

MHID-5401653PMID: 413343742026Bioactive Materials

Yue Yuan, Zishuo Hou, Miaomiao Chen, Jingwei Yu, Minghao Zhou, Jiaxin Kang, et al.

The weaker soft tissue integration around implants compared to natural teeth poses a substantial challenge to the long-term success of implants. To enhance soft tissue integration, we develop an on-demand and long-lasting H2-releasing implant to achieve precise sequential regulation of the soft tissue integration through immunomodulation and pro-remodeling coupling. In the inflammatory phase, the

Systematic ReviewHighlighted

Molecular hydrogen therapy in musculoskeletal conditions: An evidence-based review and critical analysis

MHID-43477742026World Journal of Orthopedics

Naveen Jeyaraman, Madhan Jeyaraman, Swaminathan Ramasubramanian, Shrideavi Murugan, Arulkumar Nallakumarasamy, Sathish Muthu

Molecular hydrogen (H2) demonstrates selective antioxidant and anti-inflam- matory properties with therapeutic potential across musculoskeletal conditions including osteoarthritis, rheumatoid arthritis, exercise-induced muscle damage, chronic pain syndromes, tendinopathies, and muscle atrophy. This review critically evaluates preclinical and clinical evidence for H2 therapy and identifies research

Animal StudyHighlighted

Effect of hydrogen‑enriched water on healing of excisional full‑layer skin wounds in diabetic and non‑diabetic rats

MHID-1198842PMID: 406436492025Naunyn-Schmiedeberg's Archives of Pharmacology

Muhammed Deniz, Yeliz Akkuş, Gülden Yıldız, Hatice Beşeren Havadar, Mustafa Makav

This study was carried out in an experimental study design with experimental and control groups to investigate the effect of hydrogen-enriched water (HRW) on healing in excisional full-layer skin wounds. The rats were divided into diabetic group (n = 20) and non-diabetic group (n = 18) (n = 38). Diabetic group was divided into three groups as diabetic wound (DC), diabetic wound saline (DS), and di

Animal StudyHighlighted

Molecular hydrogen protects against sepsis-induced cardiomyopathy through improving Golgi stress-mediated autophagy, inflammation and apoptosis

MHID-5014710PMID: 407174652025British Journal of Pharmacology

Shuqi Meng, Jianfeng Liu, Yanhua Luo, Yan Fan, Zhiwei Wang, Yu Song, et al.

Background and Purpose: Sepsis-induced cardiomyopathy (SIC) is the primary cause of mortality among people with sepsis. Hydrogen (H2) has a cardioprotective effect in SIC; however, its specific mechanism remains unclear. We thus explored whether 2% H2 treatment mitigates SIC through inhibiting Golgi stress and investigated the specific molecular pathways underlying this protective effect. Experime

Animal StudyIn VitroHighlighted

Molecular hydrogen attenuates cisplatin-induced nephrotoxicity by modulating β-hydroxybutyrate metabolism

MHID-7622818PMID: 407051912025Molecular Biology Reports

Yan Tian, Huilan Su, Yunxi Chen, Xiaomeng Geng, Yafang Zhang, Yu Wang, et al.

Background Nephrotoxicity is a common adverse effect of many chemotherapeutic agents and represents a major dose- limiting factor in cancer treatment. Therefore, developing effective renoprotective strategies is urgently needed. Molecular hydrogen (H2) has emerged as a therapeutic agent with potent antioxidant and anti-inflammatory properties, selectively scavenging hydroxyl radicals and alleviati

Literature ReviewHighlighted

Molecular Hydrogen in the Treatment of Respiratory Diseases

MHID-45792272025International Journal of Molecular Sciences

Dominika Zajac, Monika Jampolska, Piotr Wojciechowski

Molecular hydrogen is gaining increasing attention as an antioxidant, anti- inflammatory, and antiapoptotic agent. Once considered an inert gas, it reveals current therapeutic potential among others in inflammatory diseases, cancer, and sports medicine, among others. The present review aims to provide a consistent summary of the findings of the last twenty years on the use of molecular hydrogen in

Animal StudyIn VitroHighlighted

Hydrogen Gas Attenuates Toxic Metabolites and Oxidative Stress-Mediated Signaling to Inhibit Neurodegeneration and Enhance Memory in Alzheimer’s Disease Models

MHID-1674678PMID: 407251672025International Journal of Molecular Sciences

Sofian Abdul-Nasir, Cat Tuong Chau, Tien Thuy Nguyen, Johny Bajgai, Md. Habibur Rahman, Kwon Hwang-Un, et al.

Alzheimer’s disease (AD) is a neurodegenerative condition in which amyloid-beta (Aβ) plaques trigger oxidative stress (OS) and neuroinflammation, causing memory loss. OS and neurodegeneration can also be caused by reactive astrocytes, thereby promoting AD via toxic metabolite accumulation in the astrocytic urea cycle. However, the effect of molecular hydrogen (H2) on this cycle remains unknown. Th

Literature ReviewHighlighted

A comprehensive review of molecular hydrogen as a novel nutrition therapy in relieving oxidative stress and diseases: Mechanisms and perspectives

MHID-0845802PMID: 399115282025Biochemistry and Biophysics Reports

Fatmanur Yıldız, Tyler W. LeBaron, Duried Alwazeer

Oxidative stress is responsible for the pathogenesis of many diseases, and antioxidants are commonly included in their treatment protocols. Over the past two decades, numerous biomedical reports have revealed the therapeutic benefits of molecular hydrogen (H2) in relieving oxidation-related diseases. H2 has been found to have selective antioxidant properties against the most dangerous oxidants (hy

Clinical TrialHighlighted

Hydrogen gas inhalation prior to high-intensity training reduces attenuation of nitric oxide bioavailability in male rugby players

MHID-9198954PMID: 397039112024PeerJ

Yuqi Zhao, Chaoqun Li, Shi Zhou, Zhiguang Xu, Xin Huang, Li Wen

Background: Inhalation of hydrogen gas (H2) as an antioxidant supplement may alleviate exercise-induced oxidative damage and protect post-exercise hydrogen peroxide signaling, which may help mediate beneficial exercise adaptation. The aims of this study were to determine the effects of H2 inhalation on plasma nitric oxide (NO) level and its synthesis precursor in professional athletes. Methods: A

Animal Study

A Novel Antioxidant, Hydrogen-Rich Coral Calcium Alters Gut Microbiome and Bile Acid Synthesis to Improve Methionine-and-Choline-Deficient Diet-Induced Non-Alcoholic Fatty Liver Disease

MHID-5436392PMID: 389291852024Antioxidants

Hung-Tsung Wu, Chin-Shiang Tsai, Ting-Hsing Chao, Horng-Yih Ou, Liang-Miin Tsai

The prevalence of non-alcoholic fatty liver disease (NAFLD) has dramatically increased in recent years, and it is highly associated with metabolic diseases, as well as the development of hepatocellular carcinoma. However, effective therapeutic strategies for the treatment of NAFLD are still scarce. Although hydrogen-rich water shows beneficial effects for hepatic steatosis, the inconvenience limit

Animal StudyHighlighted

Hydrogen Gas Inhalation Treatment for Coronary Artery Lesions in a Kawasaki Disease Mouse Model

MHID-3732487PMID: 390635512024Life

Wen-Ling Shih, Tsung-Ming Yeh, Kuang-Den Chen, Steve Leu, Shih-Feng Liu, Ying-Hsien Huang, et al.

Background: Kawasaki disease (KD) is a syndrome primarily affecting young children, typically under the age of five, and is characterized by the development of acute vasculitis. Through extensive research conducted on both murine and human subjects, it has been demonstrated that heightened levels of reactive oxygen species (ROS) play a pivotal role in the development of KD, especial coronary arter

Animal StudyHighlighted

The Combination of Molecular Hydrogen and Heme Oxygenase 1 Effectively Inhibits Neuropathy Caused by Paclitaxel in Mice

MHID-8765977PMID: 390619242024Antioxidants

Ignacio Martínez-Martel, Xue Bai, Rebecca Kordikowski, Christie R. A. Leite-Panissi, Olga Pol

Chemotherapy-provoked peripheral neuropathy and its associated affective disorders are important adverse effects in cancer patients, and its treatment is not completely resolved. A recent study reveals a positive interaction between molecular hydrogen (H2) and a heme oxygenase (HO-1) enzyme inducer, cobalt protoporphyrin IX (CoPP), in the inhibition of neuropathic pain provoked by nerve injury. Ne

Animal StudyHighlighted

Combating oxidative stress and inflammation in gentamicin-induced nephrotoxicity using hydrogen-rich water.

MHID-2726672PMID: 395318562024Tissue & cell

Cumaoglu MO, Makav M, Dag S, Uysal AY, Baser L, LeBaron TW, et al.

Gentamicin-induced nephrotoxicity primarily results from renal inflammatory cascades and increased oxidative stress. This study aims to examine the effects of hydrogen-rich water (HRW) on gentamicin-induced renal damage in rats. Thirty-two rats were equally divided into four groups, including control (no treatment), hydrogen, gentamicin, and gentamicin+hydrogen. At the end of one week, all animals

Clinical TrialHighlighted

Health Effects of Electrolyzed Hydrogen Water for the Metabolic Syndrome and Pre-Metabolic Syndrome: A 3-Month Randomized Controlled Trial and Subsequent Analyses

MHID-2861044PMID: 383977432024Antioxidants

Reiko Moribe, Marina Minami, Ryoji Hirota, Naw Awn J-P, Shigeru Kabayama, Masamitsu Eitoku, et al.

We studied the effect of three months’ use of electrolyzed hydrogen water (EHW, Elec- trolyzed Hydrogen Water conditioner produced by Nihon Trim Co., Ltd.) on metabolic and pre- metabolic syndrome groups. This research was carried out jointly by Susaki City; Nihon Trim Co., Ltd.; and Kochi University as part of a local revitalization project with health as a keyword. A ran- domized, placebo-contro

Animal StudyHighlighted

Hydrogen-rich water reduces vascular dysfunction in a mouse model of sleep apnea

MHID-65602132024

Yuxi Wei

Obstructive sleep apnea (OSA) is a chronic condition characterized by recurrent upper airway collapse during sleep, leading to chronic intermittent hypoxia (CIH) that can cause oxidative stress and chronic inflammation that lead to cardiovascular disease (CVD). Although continuous positive airway pressure (CPAP) treatment is the gold standard for OSA treatment, it has little or no benefit in reduc

In VitroHighlighted

Hydrogen-Rich Water (HRW) Reduces Fatty Acid-Induced Lipid Accumulation and Oxidative Stress Damage through Activating AMP-Activated Protein Kinase in HepG2 Cells

MHID-2493537PMID: 390620202024Biomedicines

Sing-Hua Tsou, Sheng-Chieh Lin, Wei-Jen Chen, Hui-Chih Hung, Chun-Cheng Liao, Edy Kornelius, et al.

Metabolic dysfunction-associated steatotic liver disease (MASLD) is characterized by exces- sive fat accumulation in the liver. Intracellular oxidative stress induced by lipid accumulation leads to various hepatocellular injuries including fibrosis. However, no effective method for mitigating MASLD without substantial side effects currently exists. Molecular hydrogen (H2) has garnered attention du

Animal StudyIn VitroEx Vivo

Therapeutic Potential of Hydrogen as a Radioprotective Agent for the Prevention of Radiation Dermatitis

MHID-0828029PMID: 397658042024Antioxidants

Deng-Yu Kuo, Yu-Chi Wang, Pei-Han Chou, Chen-Wei Lai, Fu-I Tung, Tse-Ying Liu

Radiation dermatitis (RD) is a common side effect in patients receiving radiotherapy. Currently, clinical skincare approaches for acute RD vary widely among institutions and lack consensus. Hydrogen molecules, acting as radioprotective agents by selectively scavenging free radicals, have the potential to protect against RD. In this study, we demonstrate that hydrogen reduces double- strand breaks,

Systematic ReviewMeta-AnalysisHighlighted

Anti-inflammatory and antioxidant activity of high concentrations of hydrogen in the lung diseases: a systematic review and meta-analysis

MHID-4133017PMID: 392110452024Frontiers in Immunology

Kang Xiao, Jianwei Liu, Yuxin Sun, Shangya Chen, Jiazi Ma, Mao Cao, et al.

As a small molecule, hydrogen is colorless, odorless and lightest. Many studies conducted that hydrogen can protect almost every organ, including the brain, heart muscle, liver, small intestine, and lungs. To verify whether high concentrations of hydrogen (HCH) has anti-inflammatory and antioxidant activities on respiratory system, we product a systematic review and meta- analysis. We investigated

Clinical TrialHighlighted

Effects of Drinking Electrolyzed Alkaline-Reduced Water on Functional Dyspepsia: A Randomized, Double-Blind, Controlled Prospective Trial

MHID-5367404PMID: 202031352023Processes

Johny Bajgai, Mihyun Lee, Yeon-Gyu Jang, Kiwon Lee, Subham Sharma, Yun Ju Jeong, et al.

A well-known functional gastrointestinal disorder called functional dyspepsia (FD) is defined by dyspeptic symptoms without any structural abnormalities. In alternative intervention, electrolyzed alkaline-reduced water (EARW) consumption is regarded as a treatment modality for gastrointestinal symptoms despite its mechanism not yet fully understood. The present clinical study aimed to investigate t

Animal Study

Effect of molecular hydrogen treatment on Sepsis-Associated encephalopathy in mice based on gut microbiota

MHID-6003573PMID: 364684152023CNS Neuroscience & Therapeutics

Qingqing Han, Yuanyuan Bai, Chunjing Zhou, Beibei Dong, Yingning Li, Ning Luo, et al.

Introduction: In our experiments, male wild-type mice were randomly divided into four groups: the sham, SAE, SAE + 2% hydrogen gas inhalation (H2), and SAE + hydrogen-rich water (HW) groups. The feces of the mice were collected for 16 S rDNA analysis 24 h after the models were established, and the serum and brain tissue of the mice were collected for nontargeted metabolomics analysis. Aim: Destru