Hydrogen Dialysis Reduces Fatigue in Kidney Disease Patients
- Authors
- Masaaki Nakayama, Kimio Watanabe, Emiko Sato, Yugo Ito, Nozomi Kadota, Kasumi Konishi, Chiharu Aizawa, Yukio Maruyama, Takuya Fujimaru, Masahiko Nagahama, Fumika Taki, Michiko Suzuki
- Journal
- Scientific Reports
- Year
- 2025
- DOI
- 10.1038/s41598-025-88827-2
- Study Type
- Human
- Outcome
- Positive
- Peer Reviewed
- Yes
- Country
- Japan
- Health Condition
- Chronic Kidney Disease
- Body System
- Renal
TL;DR
Using hydrogen-enriched dialysis solution in hemodialysis appears to reduce fatigue in patients who experience it, particularly on dialysis days, and may improve their energy metabolism.
Key Finding
Hemodialysis patients with activity-limiting fatigue experienced significant fatigue reduction after 12 months of hydrogen-enriched dialysis treatment, with changes in energy metabolism pathways suggesting this may be the mechanism of improvement.
Summary
This study followed 81 hemodialysis patients for 12 months to see if using hydrogen-enriched dialysis solution (created through water electrolysis) could reduce fatigue. Patients were grouped by fatigue severity. Those with fatigue that limited their activities showed significant improvement after 12 months of hydrogen-enriched dialysis, while those without fatigue or with fatigue that didn't limit activities saw no change. The researchers found that hydrogen-enriched dialysis appeared to affect how patients' bodies produce and use energy, particularly in pathways involving fat burning and glucose metabolism.
Practical Takeaway
This human study suggests hydrogen-enriched dialysis may help reduce fatigue in dialysis patients, particularly those whose fatigue interferes with daily activities. However, the study involved only 81 patients and focused on a specific patient population (those on hemodialysis), so results may not apply to other groups. More research is needed to confirm these findings and understand exactly how hydrogen affects energy metabolism in dialysis patients.
Abstract (excerpt)
Hemodialysis employing molecular hydrogen (H2)-enriched dialysis solution rendered by water electrolysis (E-HD), has been reported to alleviate dialysis-related fatigue, but its association with metabolic profiles remains unclear. Eighty-one patients undergoing standard HD were classified into 3…