2. Antioxidant: Recent studies show that hydrogen is a relatively safe and effective antioxidant, which can reach the affected area and react with active oxygen to achieve antioxidant effect;
3. Anti-apoptosis: In the research on the protective effect of hydrogen on acute renal injury caused by subarachnoid hemorrhage, it is found that hydrogen has a protective effect on acute renal injury caused by subarachnoid hemorrhage, which can better protect the kidney and play an anti-apoptosis role;
4. Organ protection: In the study of hydrogen inhalation therapy for a group of patients with acute ischemic cerebrovascular disease, inhaling a certain amount of hydrogen has no effect on the physiological parameters of patients, indicating that hydrogen inhalation directly through the respiratory tract has no obvious toxic and side effects. Studies have confirmed that hydrogen interventional therapy can improve the gas exchange ability of critically ill patients with mechanical ventilation and reduce the incidence of ventilator-associated lung injury. The conclusions of these two studies confirm that hydrogen can protect organs.