Hydrogen and Other Gases Show Promise for Stroke Brain Protection

Scientists found that certain gases like hydrogen, nitric oxide, and hydrogen sulfide can protect the brain from damage after a stroke by fighting the harmful chemical processes that kill brain cells. This discovery is exciting because it could lead to new treatments for strokes, which are a major cause of death and disability around the world.

Gaseous molecules including hydrogen show therapeutic potential in protecting against brain damage from stroke by targeting multiple harmful processes like oxidative stress, calcium overload, and cell death.

This review article examines how gaseous molecules—including hydrogen, nitric oxide, carbon monoxide, and hydrogen sulfide—may help protect the brain from damage caused by stroke (when blood flow to the brain is blocked). The authors discuss how these gases might work against several harmful processes that occur during stroke, such as oxidative stress (cellular damage from unstable molecules), calcium buildup in cells, and cell death. The review suggests that these gases and related treatments could be a promising new approach to treating stroke.

This is a review article summarizing existing research rather than a new study with experimental results, so it does not provide direct evidence about hydrogen water's effects in humans. While the review identifies hydrogen as a potentially promising gas for brain protection, the actual clinical effectiveness and the best way to deliver hydrogen to the brain remain unclear and require further research.

SummaryIschaemic brain injury is a leading cause of death and disability in many countries. However, the pathological mechanisms underlying ischaemic brain injury, including oxidative stress, calcium overload, excitotoxicity and neuronal apoptosis, are perplexing and this makes it difficult to find…

Read the full abstract on PubMed