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Hydrogen attenuates hypoxic-ischemic brain injury

In Animal studies, Nervous system by CHESS

Neonatal hypoxic-ischemic encephalopathy (HIE) is a leading cause of death in neonates with no effective treatments. Recent advancements in hydrogen (H2) gas offer a promising therapeutic approach for ischemia reperfusion injury; however, the impact of this approach for HIE remains a subject of debate. We assessed the therapeutic effects of H2 gas on HIE and the underlying molecular mechanisms in …

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Hydrogen inhalation for asthma and sleep

In Animal studies, Other studies by CHESS

This study was designed to investigate the effects of low concentration hydrogen inhalation on asthma and sleep function in mice and the potential mechanism. In the asthma experiment, BALB/c mice were randomly divided into normal control group, asthma model group and hydrogen treatment group. After establishing ovalbumin (OVA)-induced asthma model, the hydrogen treatment group mice were treated by inhalation of …

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Hydrogen may overcome senescence

In Review papers by CHESS

It has been revealed that the cause of senescence and diseases is associated with the reactive oxygen species “hydroxyl radicals” (·OH). Senescence and diseases may be overcome as long as we can scavenge •OH mostly produced in mitochondria. It is one and only one “molecular hydrogen” (H2) that can both penetrate into the mitochondria and scavenge the •OH. The H2 …

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Hydrogen for COVID-19 prevention

In Review papers by CHESS

SARS-CoV-2, also referred to as CoV-19, is an RNA virus which can cause severe acute respiratory diseases (COVID-19), with serious infection of the lower respiratory tract followed by bronchitis, pneumonia and fibrosis. The severity of the disease depends on the efficiency of the immune system which, if it is weak, cannot stem the infection and its symptoms. The new CoV-19 …

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Novel hydrogen administration method

In Animal studies, Other studies by CHESS

Organ ischemia-reperfusion injury (IRI), which is unavoidable in kidney transplantation, induces the formation of reactive oxygen species and causes organ damage. Although the efficacy of molecular hydrogen (H2) in IRI has been reported, oral intake of H2-rich water and inhalation of H2 gas are still not widely used in clinical settings because of the lack of efficiency and difficulty in …

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Hydrogen for muscular endurance and fatigue

In Exercise, Human studies by CHESS

Exercise-induced oxidative stress and inflammation can impair muscular function in humans. The antioxidant and anti-inflammatory properties of molecular hydrogen (H2) highlight its potential to be as an effective nutritional supplement to support muscular function performance in healthy adults. However, the effects of H2 supplementation on muscular endurance performance in trained individuals have not been well characterized. This study aimed to …

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Hydrogen inhalation prevents vascular remodeling

In Animal studies, Cardiovascular by CHESS

Molecular hydrogen is thought to have an inhibitory effect on oxidative stress, thereby attenuating the onset and progression of various diseases including cardiovascular disease; however, few reports have assessed the preventive effect of constitutive inhalation of hydrogen gas on of vascular remodeling. Here, we investigated the effect of constitutive inhalation of hydrogen gas on vascular neointima formation using a cuff-induced …

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Hydrogen for depressed mood and loss of interest

In Animal studies, Nervous system by CHESS

The objective of this study was to evaluate the potential of hydrogen in preventing and treating psychiatric symptoms, particularly depressed mood and loss of interest, and to explore its underlying mechanisms. A mouse model exhibiting inflammation-derived depressive symptoms was used for the investigation. Institute of Cancer Research mice were subjected to a 7-day intervention of either 30% hydrogen or 40 …

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Hydrogen-rich water in hyperuricemia

In Human studies, Metabolism by CHESS

Consumption of hydrogen-rich water (HRW) has been shown to have anti-inflammatory and metabolic-modulatory benefits. A randomized, placebo-controlled trial was conducted to assess the potential blood uric acid-lowering effects of HRW consumption with different doses (low and high doses) and duration (4 and 8 weeks) in patients with hyperuricemia. The Placebo group consumed three bottles of ordinary drinking water (330 mL …

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Hydrogen, gut microbiome and opioid addiction

In Animal studies, Human studies, Nervous system, Nervous system by CHESS

The gut-brain axis mediates the interaction pathway between microbiota and opioid addiction. In recent years, many studies have shown that molecular hydrogen has therapeutic and preventive effects on various diseases. This study aimed to investigate whether molecular hydrogen could serve as pharmacological intervention agent to reduce risks of reinstatement of opioid seeking and explore the mechanism of gut microbiota base …