World's Best Scientists 2026 revealed!
Okezie I. Aruoma

Okezie I. Aruoma

D-Index & Metrics

Chemistry

D-Index
89
Citations
40426
World Ranking
2124
National Ranking
768

Okezie I. Aruoma publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Okezie I. Aruoma sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 155 publications — 16th percentile

16% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Okezie I. Aruoma D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Okezie I. Aruoma sits on this spectrum.

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 89 D-Index — 88th percentile

88% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Overview

Okezie I. Aruoma is affiliated with Touro College in the United States and has contributed to research primarily in the field of Medicine. Their work spans multiple subfields, including Nutrition and Dietetics, Physiology, Infectious Diseases, Health, Toxicology and Mutagenesis, and Clinical Psychology.

The research topics covered by Okezie I. Aruoma include:

  • Climate Change and Health Impacts
  • COVID-19 and Mental Health
  • Dietary Effects on Health
  • Antifungal resistance and susceptibility
  • Oral microbiology and periodontitis research
  • Antibiotic Use and Resistance
  • Disaster Response and Management

Frequent coauthors collaborating with Aruoma are:

  • Harry G. Preuss
  • Debasis Bagchi
  • Gilbert R. Kaats
  • Nate Mrvichin
  • Theeshan Bahorun

Aruoma's publications have appeared regularly in the following venues:

  • American Journal of Biopharmacy and Pharmaceutical Sciences
  • Global Journal of Medical Pharmaceutical and Biomedical Update
  • Journal of the American College of Nutrition
  • Journal of the American Nutrition Association

Recent papers authored or coauthored by Okezie I. Aruoma include:

  • The double trouble: COVID-19 associated mucormycosis a focused review and future perspectives (2021), Global Journal of Medical Pharmaceutical and Biomedical Update
  • Suggestions for Combatting COVID-19 by Natural Means in the Absence of Standard Medical Regimens (2020), Journal of the American College of Nutrition
  • Interplay Between Insulin Resistance and Body Fat Mass in Evolution of Perturbations Linked to the Metabolic Syndrome in Non-Diabetics: Emphasis on Inflammatory Factors (2020), Journal of the American College of Nutrition
  • Exploration of the Potential of Terrestrial and Marine Biodiversity for the Development of Local Nutraceutical Products: A Case for Mauritius (2021), American Journal of Biopharmacy and Pharmaceutical Sciences
  • Vitamin D and Wellbeing beyond Infections: COVID-19 and Future Pandemics (2020), Journal of the American College of Nutrition

Best Publications

  • The deoxyribose method: a simple "test-tube" assay for determination of rate constants for reactions of hydroxyl radicals.

    Barry Halliwell;John M.C. Gutteridge;Okezie I. Aruoma

  • Free radicals, oxidative stress, and antioxidants in human health and disease

    Okezie I. Aruoma

  • The antioxidant action of N-acetylcysteine: its reaction with hydrogen peroxide, hydroxyl radical, superoxide, and hypochlorous acid.

    Okezie I. Aruoma;Barry Halliwell;Brigid M. Hoey;John Butler

  • DNA damage by oxygen-derived species Its mechanism and measurement in mammalian systems

    Barry Halliwell;Okezie I. Aruoma

  • Phenolics as potential antioxidant therapeutic agents: mechanism and actions.

    M.A. Soobrattee;V.S. Neergheen;A. Luximon-Ramma;O.I. Aruoma

  • The characterization of antioxidants

    B. Halliwell;R. Aeschbach;J. Löliger;O.I. Aruoma

  • Antioxidant actions of thymol, carvacrol, 6-gingerol, zingerone and hydroxytyrosol

    R Aeschbach;J Löliger;B C Scott;A Murcia

  • Methodological considerations for characterizing potential antioxidant actions of bioactive components in plant foods.

    Okezie I. Aruoma

  • Free radicals and antioxidants in food and in vivo: What they do and how they work

    B Halliwell;M A Murcia;S Chirico;O I Aruoma

  • Nutrition and health aspects of free radicals and antioxidants

    O.I. Aruoma

  • Marked reduction of free radical generation and contractile dysfunction by antioxidant therapy begun at the time of reperfusion. Evidence that myocardial "stunning" is a manifestation of reperfusion injury.

    R Bolli;M O Jeroudi;B S Patel;O I Aruoma

  • The antioxidant action of taurine, hypotaurine and their metabolic precursors.

    O I Aruoma;B Halliwell;Brigid M Hoey;John Butler

  • Antioxidant and pro-oxidant properties of active rosemary constituents: carnosol and carnosic acid

    O. I. Aruoma;B. Halliwell;R. Aeschbach;J. Löligers

  • Antioxidant activities of phenolic, proanthocyanidin, and flavonoid components in extracts of Cassia fistula.

    Amitabye Luximon-Ramma;Theeshan Bahorun;Mohammed A. Soobrattee;Okezie I. Aruoma

  • Total phenol, flavonoid, proanthocyanidin and vitamin C levels and antioxidant activities of Mauritian vegetables

    Theeshan Bahorun;Amitabye Luximon-Ramma;Alan Crozier;Okezie I Aruoma

  • Copper-ion-dependent damage to the bases in DNA in the presence of hydrogen peroxide.

    O I Aruoma;B Halliwell;E Gajewski;M Dizdaroglu

  • Stimulation of lipid peroxidation and hydroxyl-radical generation by the contents of human atherosclerotic lesions.

    C Smith;M J Mitchinson;O I Aruoma;B Halliwell

  • Evaluation of the antioxidant and prooxidant actions of gallic acid and its derivatives

    Okezie I. Aruoma;Antonia. Murcia;John. Butler;Barry. Halliwell

  • Neuroprotective properties of the natural phenolic antioxidants curcumin and naringenin but not quercetin and fisetin in a 6-OHDA model of Parkinson's disease

    Virginia Zbarsky;Krishna P Datla;Shabnam Parkar;Deepal K Rai

  • Evaluation of the antioxidant activity of melatonin in vitro

    Karyn Ann Marshall;Russel J. Reiter;Burkhard Poeggeler;Okezie I. Aruoma

  • Iron ion-dependent modification of bases in DNA by the superoxide radical-generating system hypoxanthine/xanthine oxidase.

    O I Aruoma;B Halliwell;M Dizdaroglu

Frequent Co-Authors

Barry Halliwell
Barry Halliwell National University of Singapore
Jeremy P. E. Spencer
Jeremy P. E. Spencer University of Reading
Carroll E. Cross
Carroll E. Cross University of California, Davis
Miral Dizdaroglu
Miral Dizdaroglu National Institute of Standards and Technology
Kyung-Sun Kang
Kyung-Sun Kang Seoul National University
Gary Williamson
Gary Williamson Monash University
Reen Wu
Reen Wu University of California, Davis
Lucia Migliore
Lucia Migliore University of Pisa
Mi-Kyung Sung
Mi-Kyung Sung Sookmyung Women's University
Alan Crozier
Alan Crozier University of Glasgow

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