H2 Research — Molecular Hydrogen Institute
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Explore the Data

Filter the research, then see it by condition, route, species, organ, biomarker, outcome and year. Every number opens the studies behind it, and the address bar keeps the whole view, so you can bookmark or share it.

Studies
481
In people
119
Years
2001–2026
Biomarker findings
2,464
View these 481 studies →Download CSVFree account needed

Compare two dimensions

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Research TopicsOral Hydrogen WaterInhalationHydrogen-Rich SalineCell Culture / TissuesTopical ApplicationHydrogen-Producing DietTotal
Oxidative Stress10823 in people7716 in people627 in people393 in people192 in people21 in people231 · 45 in people
Hydrogen Therapy9833 in people6320 in people513 in people271 in people164 in people32 in people199 · 55 in people
Health & Wellness / Prevention9141 in people4017 in people275 in people162 in people173 in people31 in people152 · 62 in people
Anti-inflammatory6517 in people429 in people341 in people171 in people151 in people21 in people118 · 28 in people
Mechanistic-Direct474 in people318 in people251 in people311 in people60 in people–104 · 11 in people
Neurological Disorders4213 in people4113 in people272 in people71 in people51 in people21 in people88 · 22 in people
Inflammatory Disorders3510 in people262 in people282 in people91 in people72 in people–81 · 11 in people
Cardiovascular Diseases246 in people3211 in people143 in people52 in people51 in people10 in people57 · 17 in people
Metabolic Disorders3512 in people163 in people81 in people92 in people72 in people42 in people56 · 18 in people
Cancer142 in people196 in people131 in people101 in people51 in people–36 · 7 in people
Exercise2414 in people126 in people40 in people–40 in people10 in people35 · 22 in people
Gene Expression Regulation141 in people90 in people70 in people111 in people20 in people–31 · 1 in people
Liver Diseases174 in people122 in people61 in people62 in people21 in people10 in people28 · 5 in people
Respiratory Diseases112 in people182 in people131 in people–20 in people–28 · 5 in people
Mechanistic-Indirect181 in people151 in people120 in people30 in people30 in people10 in people27 · 3 in people
Studies per cell1–2122–4344–6465–8687–108

A study can appear in more than one cell. Sub-terms count toward their top-level term. Total counts each row's studies across all methods of administration, shown or not. Showing the 15 research topics with the most studies; 64 more. Showing 6 columns; 5 more. Filter by a dimension to choose exactly which terms appear.

What the studies report

Outcome as recorded by MHI, for each kind of evidence. A study of more than one kind counts in each row.

  • Positive
  • Mixed
  • Neutral
  • Negative
  • Not yet rated
In people119 studies
102
In animals161 studies
145
Cell & tissue72 studies
68
Reviews & commentary122 studies
78
21
12
Show as table
PositiveMixedNeutralNegativeNot yet ratedTotal
In people1026920119
In animals1456802161
Cell & tissue68121072
Reviews & commentary78211229122

What changes in the body

The most-measured biomarkers: 2,464 measured findings on 1,158 biomarkers from 302 studies.

  • ↓ Decreased
  • No change
  • Varied by group
  • ↑ Increased
Malondialdehyde (MDA)65 findings
48
11
Tumor Necrosis Factor Alpha (TNF-α)62 findings
44
7
9
Interleukin-6 (IL-6)60 findings
42
7
9
Superoxide Dismutase (SOD)47 findings
6
36
8-hydroxy-2' -deoxyguanosine (8-OHdG)38 findings
25
5
4
4
Interleukin-1β (IL-1β)37 findings
27
5
5
Reactive Oxygen Species (ROS)32 findings
24
6
Catalase (CAT)31 findings
3
6
7
15
Show as table
↓ DecreasedNo changeVaried by group↑ IncreasedTotal
Malondialdehyde (MDA)48311365
Tumor Necrosis Factor Alpha (TNF-α)4479262
Interleukin-6 (IL-6)4279260
Superoxide Dismutase (SOD)1463647
8-hydroxy-2' -deoxyguanosine (8-OHdG)2554438
Interleukin-1β (IL-1β)2755037
Reactive Oxygen Species (ROS)2416132
Catalase (CAT)3671531

Studies by publication year

Most in 2024 (66) · select a year to see its studies
  1. 1
  2. 2002: no studies
  3. 2003: no studies
  4. 2004: no studies
  5. 2005: no studies
  6. 2006: no studies
  7. 2
  8. 2008: no studies
  9. 7
  10. 12
  11. 13
  12. 19
  13. 17
  14. 15
  15. 16
  16. 16
  17. 29
  18. 24
  19. 23
  20. 24
  21. 43
  22. 49
  23. 45
  24. 66
  25. 52
  26. 8

Rank by methods of administration

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