Molecular hydrogen as medicine: An assessment of administration methods

Russell, Grace; Nenov, Alexander; Kisher, Hesham; Hancock, John T.

Abstract

Since the late 18th century, molecular hydrogen (H2) has been shown to be well tolerated, firstly in animals, and then in humans. However, although research into the beneficial effects of molecular hydrogen in both plant and mammalian physiology is gaining momentum, the idea of utilising this electrochemically neutral and non-polar diatomic compound for the benefit of health has yet to be widely accepted by regulatory bodies worldwide. Due to the precise mechanisms of H2 activity being as yet undefined, the lack of primary target identification, coupled with difficulties regarding administration methods (e.g., dosage and dosage frequencies, long-term effects of treatment, and the patient’s innate antioxidant profile), there is a requirement for H2 research to evidence how it can reasonably and most effectively be incorporated into medical practice. This review collates and assesses the current information regarding the many routes of molecular hydrogen administration in animals and humans, whilst evaluating how targeted delivery methods could be integrated into a modern healthcare system.

Citation

Russell, G., Nenov, A., Kisher, H., & Hancock, J. T. (2021). Molecular hydrogen as medicine: An assessment of administration methods. Hydrogen, 2(4), 444-460. https://doi.org/10.3390/hydrogen2040025

• Journal Article Type: Review
• Acceptance Date: Nov 19, 2021
• Online Publication Date: Dec 25, 2021
• Publication Date: Nov 25, 2021
• Deposit Date: Nov 19, 2021
• Publicly Available Date: Dec 15, 2021
• Journal: Hydrogen (Switzerland)
• Electronic ISSN: 2673-4141
• Publisher: MDPI
• Peer Reviewed: Peer Reviewed
• Volume: 2
• Issue: 4
• Pages: 444-460
• DOI: https://doi.org/10.3390/hydrogen2040025
• Keywords: Hydrogen Inhalation Therapy; Hydrogen-Rich Water; Hydrogen-Rich Saline; Health; Molecular Hydrogen; Oxy-hydrogen
• Public URL: https://uwe-repository.worktribe.com/output/8167660
• Publisher URL: https://www.mdpi.com/journal/hydrogen