Hydrogen has weak reducibility, and only reacts with reactive oxygen species with strong activity and great toxicity, but does not react with reactive oxygen species with important signal function, which is the basis of selective oxidation resistance of hydrogen.

Hydrogen has many functions and effects on human body. The most basic function is selective oxidation resistance, which can bring many benefits. To sum up, it is:

1. Many studies have found that inhaling hydrogen can calm the nervous system and relieve stress. Anti-depression tendency can obviously improve the sleep problems of tumor patients;

2. Inhalation of hydrogen can help patients with myocardial infarction to improve their cardiac function and reduce the problem of cardiac dislocation in stable period after rescue. The Fourth Hospital of Harbin Medical University inhaled hydrogen into experimental animals and found that hydrogen can reduce the area of myocardial necrosis by regulating endoplasmic reticulum stress and autophagy during ischemia-reperfusion injury.

5. Studies have proved that hydrogen can alleviate brain aging, prevent the occurrence of Alzheimer's disease, and inhibit the deterioration of Alzheimer's disease. Long-term hydrogen absorption may also reverse the severity of Alzheimer's disease. Sergej Hostaux Gizzi, a well-known hydrogen medical scholar from Serbia, observed that inhaling hydrogen can improve the cognitive function of the elderly, indicating that inhaling hydrogen can improve the cognitive ability of the elderly and has intervention value for the cognitive impairment of the elderly;

6. Many studies have confirmed that hydrogen can improve the damage of various organs (heart, brain and kidney, etc.). ) caused by hypoxia, and the evidence of population research also found that the number and time of sleep apnea decreased after inhaling hydrogen every day;

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