Scientific Articles

Search verified research on molecular hydrogen.

Match

Showing 61–80 of 294 articles

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

Clinical TrialHighlighted

Pilot Feasibility and Safety Study of Hydrogen Gas Inhalation in Locally Advanced Head and Neck Cancer Patients

MHID-6306651PMID: 394936772024OncoTargets and Therapy

Imjai Chitapanarux, Wimrak Onchan, Somvilai Chakrabandhu, Pooriwat Muangwong, Narongchai Autsavapromporn, Tapanut Ariyanon, et al.

Hydrogen (H2) gas inhalation might alleviate acute radiotherapy toxicities by scavenging free radicals produced by ionizing radiation and anti-inflammatory properties. This study aimed to investigate the feasibility and safety of H2 gas inhalation during concurrent chemoradiotherapy (CCRT) in patients with locally advanced head and neck cancer (LAHNC). Patients and Methods: We designed a pilot pro

In SilicoHighlighted

Investigation of hydrogenase enzymes and the presence of orthologs in the human proteome

MHID-17877222024Microbes and Immunity

Grace Russell

Hydrogenase enzymes catalyze the reversible oxidation/reduction of hydrogen (H2) and play a crucial role in microbial energy metabolism, with significant implications for human immunity. H2, produced by gut microbes during fermentation or administered exogenously, is vital in modulating oxidative stress and inflammation. In the gastrointestinal tract, microbial H2 production can reach up to 13 L/d

Animal StudyHighlighted

Hydrogen-rich water improves sleep consolidation and enhances forebrain neuronal activation in mice

MHID-5098246PMID: 382641422024Sleep Advances

Scott M. Vincent, Melika Madani, Dante Dikeman, Kyle Golden, Naomi Crocker, Cameron Jackson, et al.

Study Objectives: Sleep loss contributes to various health issues and impairs neurological function. Molecular hydrogen has recently gained popularity as a nontoxic ergogenic and health promoter. The effect of molecular hydrogen on sleep and sleep-related neural systems remains unexplored. This study investigates the impact of hydrogen-rich water (HRW) on sleep behavior and neuronal acti- vation i

Clinical TrialHighlighted

The impact of six-week dihydrogen-pyrroloquinoline quinone supplementation on mitochondrial biomarkers, brain metabolism, and cognition in elderly individuals with mild cognitive impairment: a randomized controlled trial

MHID-7984305PMID: 389082962024The Journal of Nutrition, Health and Aging

Sonja Baltic, David Nedeljkovic, Nikola Todorovic, Marijana Ranisavljev, Darinka Korovljev, Jelena Cvejic, et al.

Objectives: To assess the impact of medium-term supplementation with dihydrogen and pyrroloquinoline quinone (PQQ) on mitochondrial biomarkers, brain metabolism, and cognition in elderly individuals diagnosed with mild cognitive impairment. Design: A parallel-group, randomized, placebo-controlled, double-blind experimental design, maintaining a 1:1 allocation ratio between the experimental group (

Clinical TrialHighlighted

Combination of Hydrogen Inhalation and Hypothermic Temperature Control After Out-of-Hospital Cardiac Arrest: A Post hoc Analysis of the Efficacy of Inhaled Hydrogen on Neurologic Outcome Following Brain Ischemia During PostCardiac Arrest Care II Trial

MHID-3345925PMID: 391330682024Critical Care Medicine

Tomoyoshi Tamura, MD, Hiromichi Narumiya, MD, Koichiro Homma, MD, Masaru Suzuki, MD

OBJECTIVE: The Efficacy of Inhaled Hydrogen on Neurologic Outcome Following Brain Ischemia During Post-Cardiac Arrest Care (HYBRID) II trial (jRCTs031180352) suggested that hydrogen inhalation may reduce post-cardiac arrest brain injury (PCABI). However, the combination of hypothermic target temperature management (TTM) and hydrogen inhalation on outcomes is unclear. The aim of this study was to i

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

Animal StudyHighlighted

An ethically guided preclinical device for phenotyping H2 production in laboratory rodents

MHID-9069735PMID: 389256262024Animal Models and Experimental Medicine

Victor Pascal-Moussellard, Emilie Boucher, Stéphane Tanguy, Philippe Cinquin, Pierre-Alain Barraud, Chloé Davin, et al.

Background: Dihydrogen (H2) is produced endogenously by the intestinal microbiota through the fermentation of diet carbohydrates. Over the past few years, numerous studies have demonstrated the significant therapeutic potential of H2 in various pathophysiological contexts, making the characterization of its production in laboratory species of major preclinical importance. Methods: This study prop

Clinical TrialHighlighted

Hydrogen-rich water supplementation promotes muscle recovery after two strenuous training sessions performed on the same day in elite fin swimmers: randomized, double-blind, placebo-controlled, crossover trial

MHID-7726015PMID: 386811432024Frontiers in Physiology

Barbora Sládečková, Michal Botek, Jakub Krejčí, Michal Valenta, Andrew McKune, Filip Neuls, et al.

Purpose: Molecular hydrogen has been shown to possess antioxidant, anti-inflammatory, ergogenic, and recovery-enhancing effects. This study aimed to assess the effect of molecular hydrogen administration on muscle performance, damage, and perception of soreness up to 24 h of recovery after two strenuous training sessions performed on the same day in elite fin swimmers. Methods: Eight females (mean ±

Chemical/Physicochemical StudyHighlighted

Nuclear Magnetic Resonance (NMR) and Density Functional Theory (DFT) Study of Water Clusters of Hydrogen-Rich Water (HRW)

MHID-12000302024Water

Nikolay Vassilev, Ignat Ignatov, Teodora P. Popova, Fabio Huether, Alexander I. Ignatov, Mario T. Iliev, et al.

The present study investigated the 1H Nuclear Magnetic Resonance (NMR) spectra of hydrogen-rich water (HRW) produced using the EVObooster device. The analyzed HRW has pH = 7.1 ± 0.11, oxidation–reduction potential (ORP) of (−450 ± 11) mV, and a dissolved hydrogen concentration of 1.2 ppm. The control sample was tap water filtered by patented technology. A 600 NMR spectrometer was used to measure N

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

Animal StudyHighlighted

Oral intake of hydrogen water improves retinal blood flow dysregulation in response to flicker stimulation and systemic hyperoxia in diabetic mice

MHID-3103887PMID: 394463622024Translational Vision Science & Technology

Ruri Sugiyama, Junya Hanaguri, Harumasa Yokota, Akifumi Kushiyama, Sakura Kushiyama, Takako Kikuchi, et al.

Purpose: To examine the effects of hydrogen water on retinal blood flow (RBF) dysregulation in diabetes, we evaluated changes in RBF in response to flicker stimulation and systemic hyperoxia in diabetic mice. Methods: Twelve type 2 diabetic mice were divided into a group that received non-hydrogen water (n = 6, control group) and the other that received hydrogen-rich water (0.6–0.8 mM) (n = 6, HR

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,

Animal StudyHighlighted

Effect of Orally Ingested Water Containing H2-Filled Ultrafine Bubbles (UFBs) on Ethanol-Induced Oxidative Stress in Rats

MHID-9892485PMID: 388393612024Biological and Pharmaceutical Bulletin

Risako Morishita, Ayaka Onishi, Maresuke Oya, Hirotsugu Karashima, Misato Mori, Yuka Kawatani, et al.

Ultrafine bubbles (UFBs), which are bubbles with diameters of less than 1 µm, are widely recognized for their ability to exist stably in liquid as a result of the effects of Brownian motion. In this study, we focused on hydrogen, known for its antioxidant potential, and explored the function of H2-filled UFBs, which encapsulate hydrogen, to determine their potential use as oral carriers for the de

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

Observational Study

Effects of molecular hydrogen intervention on the gut microbiome in methamphetamine abusers with mental disorder

MHID-6877147PMID: 365168982023Brain Research Bulletin

Yong Wang, Mengmeng Wang, Bing Xie, Di Wen, Wenbo Li, Meiqi Zhou, et al.

Methamphetamine (METH) is a potent and highly addictive psychostimulant and one of the most widely used illicit drugs, the abuse of which has become a severe public health problem worldwide. A growing amount of evidence has indicated potential connections between gut microbiota and mental disorders induced by METH and associations with neural and metabolic pathways. The present study aimed to expl

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