Hydrogen Research Study
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Other source-grounded researchOther Researchhydrogen-rich water

Colloidal platinum in hydrogen-rich water exhibits radical-scavenging activity and improves blood fluidity.

Shinya Kato, Ryoji Hokama, Hajime Okayasu, Yasukazu Saitoh, Keizou Iwai, Nobuhiko Miwa · Journal of nanoscience and nanotechnology · 2012

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Independent study record

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H2HUBB Research Library branded molecular hydrogen research image
Primary topic Hydrogen Water Research
Evidence type Other source-grounded research
Publication type Other Research
Hydrogen method hydrogen-rich water

H2HUBB TAKEAWAY

When applied with the 0.25-0.5 ppm Pt/PVP-colloid in RW or HW, the level of DPPH radicals decreased to 77.5-59.6% or 16.1-5.6%, in contrast to the level as high as 81.3% for HW alone, respectively, as measured by an electron spin resonance method. This source-grounded publication contributes evidence relevant to molecular hydrogen and is retained in a transparent general research category when a more specific study design is not supported by the indexed record.

How Molecular Hydrogen Was Addressed

The 'colloidal platinum' stabilized with polyvinylpyrrolidone (Pt/PVP-colloid) was dispersed in hydrogen-rich water (HW; hydrogen concentration, 0.82 ppm; oxidation-reduction potential, -583 mV) or regular water (RW; <0.01 ppm, +218 mV). The results could be mainly attributed to the enhanced antioxidant activity of Pt/PVP in HW, which may be due to captured-hydrogen on platinum.

What the Publication Reported

The 'colloidal platinum' stabilized with polyvinylpyrrolidone (Pt/PVP-colloid) was dispersed in hydrogen-rich water (HW; hydrogen concentration, 0.82 ppm; oxidation-reduction potential, -583 mV) or regular water (RW; <0.01 ppm, +218 mV).