Effects of hydrogen-rich water prepared by alternating-current-electrolysis on antioxidant activity, DNA oxidative injuries, and diabetes-related markers.


Journal

Medical gas research
ISSN: 2045-9912
Titre abrégé: Med Gas Res
Pays: Australia
ID NLM: 101564536

Informations de publication

Date de publication:
Historique:
entrez: 2 10 2020
pubmed: 3 10 2020
medline: 30 7 2021
Statut: ppublish

Résumé

Hydrogen-rich water is conventionally prepared by direct current-electrolysis, but has been not or scarcely prepared by alternating current (AC)-electrolysis. The AC preparations from tap water for 20-30 minutes exhibit a dissolved hydrogen concentration of 1.55 mg/L, which was close to the theoretical maximum value of 1.6 mg/L. These preparations also displayed an oxidation-reduction potential of -270 mV (tap water: +576 mV) and pH of 7.7-7.8, being closer to physiological values of body fluids than general types of direct current-electrolytic hydrogen-rich water. We examined whether AC-electrolytic hydrogen-water is retained for hydrogen-abundance after boiling or for antioxidant abilities, and whether the oral administration of this water is clinically effective for diabetes and prevention against systemic DNA-oxidative injuries. 5,5-Dimethyl-1-pyrroline-N-oxide spin trapping and electron spin resonance revealed that the hydrogen-rich water generated by AC-electrolysis exhibited hydroxyl-radical-scavenging activities. Laser nanoparticle tracking method revealed that nanoparticle suspensions as abundant as 5.4 × 10

Identifiants

pubmed: 33004708
pii: MedGasRes_2020_10_3_114_296041
doi: 10.4103/2045-9912.296041
pmc: PMC8086617
doi:

Substances chimiques

Antioxidants 0
Biomarkers 0
Blood Glucose 0
Reactive Oxygen Species 0
Water 059QF0KO0R
Hydroxyl Radical 3352-57-6
Fructosamine 4429-04-3
1,5-anhydroglucitol 54BB3B7XMZ
Hydrogen 7YNJ3PO35Z
Deoxyglucose 9G2MP84A8W

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

114-121

Déclaration de conflit d'intérêts

None

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Auteurs

Ryoko Asada (R)

Graduate School of Engineering, Osaka Prefecture University, Osaka, Japan.

Kenji Tazawa (K)

School of Medicine, University of Toyama, Toyama, Japan.

Shinkichi Sato (S)

Dlles In Co. Ltd., Tokyo, Japan.

Nobuhiko Miwa (N)

Faculty of Life and Environmental Sciences, Prefectural University of Hiroshima, Hiroshima, Japan.

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Classifications MeSH