Hydrogen Protects Cell Powerhouses from Dangerous Free Radicals
- Authors
- Genki Ishihara, Kosuke Kawamoto, Nobuaki Komori, Toru Ishibashi
- Journal
- Biochemical and Biophysical Research Communications
- Year
- 2020
- DOI
- 10.1016/j.bbrc.2019.11.135
- Study Type
- Molecular Assay
- Outcome
- Positive
- Peer Reviewed
- Yes
- Country
- Japan
- Health Condition
- Neurodegenerative Diseases
- Body System
- Cellular
TL;DR
Hydrogen gas (H2) can help protect cells by adjusting the flow of electrons in the cell's powerhouses, mitochondria, and reducing harmful oxygen-related molecules.
Key Finding
Molecular hydrogen suppressed superoxide generation at mitochondrial complex I by approximately 51% and reduced mitochondrial membrane potential by 11.3% in laboratory tests.
Summary
This laboratory study examined how molecular hydrogen (H2) affects mitochondria, the energy-producing structures inside cells. Researchers tested H2's effects on electron flow and superoxide (a harmful molecule produced during energy generation) in isolated mitochondria and cultured cells. They found that H2 reduced superoxide production by about 51% and lowered the electrical charge across the mitochondrial membrane by 11.3%, suggesting H2 may work by regulating how electrons move through the energy-making machinery rather than just by neutralizing harmful free radicals.
Practical Takeaway
This is a laboratory study using isolated mitochondria and cultured cells, not human testing, so it cannot yet tell us whether these effects occur in the human body or translate to health benefits. The findings suggest a potential mechanism by which hydrogen water might protect cells from oxidative damage, but much more research—including human studies—would be needed before drawing any conclusions about therapeutic use.
Abstract (excerpt)
Molecular hydrogen (H2) is recognized as a medical gas applicable to numerous diseases including neurodegenerative diseases, metabolic disorders, and rheumatoid arthritis. Although the efficacy of H2 is reportedly attributed to its scavenging capability against the hydroxyl radical, the mechanisms…