Hydrogen Water vs Vitamin C
The Role of Vitamin C
Vitamin C (ascorbic acid) is a water‑soluble vitamin essential for forming collagen, healing wounds and absorbing iron[1]. It functions as a broad‑spectrum antioxidant, neutralizing free radicals and supporting immune health. Because the human body cannot synthesize or store vitamin C, regular intake through fruits, vegetables or supplements is necessary[2].
How Hydrogen Differs
Molecular hydrogen acts as a selective antioxidant. It diffuses rapidly across cell membranes and neutralizes only the most reactive radicals—hydroxyl and peroxynitrite—without interfering with beneficial reactive oxygen species involved in cell signalling[3]. By contrast, vitamin C scavenges a broader range of radicals and can blunt some exercise‑induced signals that promote mitochondrial adaptation. Animal studies suggest that high doses of vitamin C before exercise may reduce markers of mitochondrial biogenesis, whereas hydrogen does not[4]. This selectivity enables hydrogen to provide antioxidant support while preserving physiological signalling pathways.
Complementary Antioxidants
Hydrogen water and vitamin C serve complementary roles. Vitamin C is indispensable for collagen production and overall health, while hydrogen provides rapid, selective antioxidant activity. Combining vitamin C–rich foods or supplements with hydrogen water may offer synergistic support: vitamin C supplies building blocks for collagen, and hydrogen protects tissues from oxidative damage. A balanced diet remains the foundation of health; hydrogen water can be enjoyed alongside traditional antioxidants rather than replacing them.
References
- Functions and importance of vitamin C[1].
- Humans cannot synthesize or store vitamin C[2].
- Molecular hydrogen selectively eliminates hydroxyl and peroxynitrite radicals[3].
- High doses of vitamin C may blunt exercise‑induced mitochondrial biogenesis[4].
[1] [2] Vitamin C: MedlinePlus Medical Encyclopedia
https://medlineplus.gov/ency/article/002404.htm
[3] Health Benefits of Electrolyzed Hydrogen Water: Antioxidant and Anti-Inflammatory Effects in Living Organisms - PMC
https://pmc.ncbi.nlm.nih.gov/articles/PMC10967432/
[4] A Comparison of the Antioxidant Effects Between Hydrogen Gas Inhalation and Vitamin C Supplementation in Response to a 60-Min Treadmill Exercise in Rat Gastrocnemius Muscle - PMC
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