Hydrogen Gas Shows Promise for Heart Disease Prevention
- Authors
- J. Slezak, T. Ravingerova, B. Kura
- Journal
- Physiological Research
- Year
- 2024
- DOI
- 10.33549/physiolres.935491
- Study Type
- clinical
- Peer Reviewed
- Yes
- Country
- Slovakia
- Health Condition
- Cardiovascular Disease
- Body System
- Cardiovascular
TL;DR
Scientists found that a gas called molecular hydrogen might be better at protecting your heart and brain than regular antioxidants because it targets the harmful stuff without messing with the good stuff your body needs to work properly.
Key Finding
Molecular hydrogen may selectively neutralize the most harmful free radicals (hydroxyl radicals) while preserving free radicals that cells need for normal functions, potentially offering advantages over conventional antioxidant treatments.
Summary
This review article examines how molecular hydrogen (H2) might help prevent and treat heart disease by reducing oxidative stress—an imbalance that occurs when the body produces too many harmful molecules called free radicals that damage cells. Unlike standard antioxidants, hydrogen appears to target only the most damaging free radicals while leaving beneficial ones intact, which could make it a more effective treatment approach.
Practical Takeaway
While this review suggests hydrogen has theoretical promise for cardiovascular health, it is a summary of existing research rather than a new clinical study with human participants. More human trials are needed before any health claims can be made about hydrogen water's effectiveness for heart disease or aging-related conditions.
Abstract
Disproportion between reactive oxygen species (ROS) production and the body's antioxidant system can cause oxidative stress, which is considered a common denominator in various pathological conditions, including cardiovascular diseases, aging, and cognitive disorders. The generation of free radicals, which occurs through partial reduction of oxygen, can quickly overwhelm the endogenous antioxidant system capacity of the cell. This causes lipid, protein, DNA and RNA damage, inflammation, and overall cell degeneration, which can be mitigated by various antioxidants. However, their use in human medicine did not bring the expected effect. Molecular hydrogen (H2), due to its unique physical and chemical properties, provides a number of benefits for alleviating oxidative stress. H2 is superior to conventional antioxidants as it can selectively reduce (.)OH radicals while preserving important ROS that are otherwise used for normal cell signaling. Key words Oxidative stress, Cardiovascular diseases, Molecular hydrogen, ROS, Inflammation.