World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
62
Citations
14850
World Ranking
10722
National Ranking
113

Jens Lykkesfeldt publication distribution in Biology and Biochemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where Jens Lykkesfeldt sits on this spectrum.

47–56 publications: 8 scientists 57–66 publications: 35 scientists 67–76 publications: 106 scientists 77–86 publications: 231 scientists 87–96 publications: 414 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 849 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 950 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 841 scientists 207–216 publications: 735 scientists 217–226 publications: 709 scientists 227–236 publications: 651 scientists 237–246 publications: 605 scientists 247–256 publications: 510 scientists 257–266 publications: 524 scientists 267–276 publications: 434 scientists 277–286 publications: 418 scientists 287–296 publications: 350 scientists 297–306 publications: 363 scientists 307–316 publications: 315 scientists 317–326 publications: 296 scientists 327–336 publications: 261 scientists 337–346 publications: 240 scientists 347–356 publications: 219 scientists 357–366 publications: 197 scientists 367–376 publications: 154 scientists 377–386 publications: 161 scientists 387–396 publications: 155 scientists 397–406 publications: 145 scientists 407–416 publications: 124 scientists 417–426 publications: 112 scientists 427–436 publications: 132 scientists 437–446 publications: 116 scientists 447–456 publications: 99 scientists 457–466 publications: 81 scientists 467–476 publications: 91 scientists 477–486 publications: 80 scientists 487–496 publications: 80 scientists 497–506 publications: 60 scientists 507–516 publications: 36 scientists 517–526 publications: 46 scientists 527–536 publications: 54 scientists 537–546 publications: 44 scientists 547–556 publications: 43 scientists 557–566 publications: 43 scientists 567–576 publications: 42 scientists 577–586 publications: 25 scientists 587–596 publications: 34 scientists 597–606 publications: 23 scientists 607–616 publications: 33 scientists 617–626 publications: 31 scientists 627–636 publications: 27 scientists 637–646 publications: 25 scientists 647–656 publications: 28 scientists 657–666 publications: 34 scientists 667–676 publications: 18 scientists 677–686 publications: 16 scientists 687–696 publications: 10 scientists 697–706 publications: 12 scientists 707–716 publications: 21 scientists 717–726 publications: 12 scientists 727–736 publications: 12 scientists 737–746 publications: 10 scientists 747–756 publications: 7 scientists 757–766 publications: 13 scientists 767–776 publications: 15 scientists 777–786 publications: 13 scientists 787–796 publications: 9 scientists 797–806 publications: 9 scientists 807–816 publications: 7 scientists 817–826 publications: 4 scientists 827–836 publications: 9 scientists 837–846 publications: 7 scientists 847–856 publications: 3 scientists 857–866 publications: 5 scientists 867–876 publications: 5 scientists 877–886 publications: 11 scientists 887–896 publications: 3 scientists 897–906 publications: 4 scientists 907–916 publications: 7 scientists 917–926 publications: 5 scientists 927–936 publications: 6 scientists 937–946 publications: 6 scientists 947–956 publications: 3 scientists 957–966 publications: 7 scientists 967–976 publications: 2 scientists 977–986 publications: 2 scientists 987–996 publications: 1 scientists 997–1,006 publications: 5 scientists 1,007–1,016 publications: 2 scientists 1,017–1,026 publications: 2 scientists 1,027 publications: 1 scientists 1,028+ publications: 100 scientists
47 publications 1,028+

This scientist: 259 publications — 69th percentile

69% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,028 publications or more.

Jens Lykkesfeldt D-index placement in Biology and Biochemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Jens Lykkesfeldt sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 317 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 900 scientists 52–53 D-Index: 1,026 scientists 54–55 D-Index: 1,150 scientists 56–57 D-Index: 1,236 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,163 scientists 62–63 D-Index: 1,131 scientists 64–65 D-Index: 1,032 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 715 scientists 72–73 D-Index: 709 scientists 74–75 D-Index: 596 scientists 76–77 D-Index: 512 scientists 78–79 D-Index: 473 scientists 80–81 D-Index: 412 scientists 82–83 D-Index: 373 scientists 84–85 D-Index: 358 scientists 86–87 D-Index: 285 scientists 88–89 D-Index: 273 scientists 90–91 D-Index: 227 scientists 92–93 D-Index: 208 scientists 94–95 D-Index: 193 scientists 96–97 D-Index: 153 scientists 98–99 D-Index: 157 scientists 100–101 D-Index: 148 scientists 102–103 D-Index: 120 scientists 104–105 D-Index: 113 scientists 106–107 D-Index: 100 scientists 108–109 D-Index: 86 scientists 110–111 D-Index: 67 scientists 112–113 D-Index: 72 scientists 114–115 D-Index: 73 scientists 116–117 D-Index: 64 scientists 118–119 D-Index: 53 scientists 120–121 D-Index: 60 scientists 122–123 D-Index: 54 scientists 124–125 D-Index: 43 scientists 126–127 D-Index: 38 scientists 128–129 D-Index: 49 scientists 130–131 D-Index: 26 scientists 132–133 D-Index: 18 scientists 134–135 D-Index: 23 scientists 136–137 D-Index: 32 scientists 138–139 D-Index: 32 scientists 140–141 D-Index: 27 scientists 142–143 D-Index: 19 scientists 144–145 D-Index: 22 scientists 146–147 D-Index: 12 scientists 148–149 D-Index: 16 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 10 scientists 154–155 D-Index: 13 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 9 scientists 162–163 D-Index: 13 scientists 164–165 D-Index: 4 scientists 166 D-Index: 4 scientists 167+ D-Index: 98 scientists
40 D-Index 167+

This scientist: 62 D-Index — 46th percentile

46% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 167 D-Index or more.

Overview

Jens Lykkesfeldt is affiliated with the University of Copenhagen in Denmark. Their research primarily spans the field of Medicine with significant contributions to various subfields such as Nutrition and Dietetics, Endocrinology, Diabetes and Metabolism, Molecular Biology, Epidemiology, and Surgery.

The main topics covered in their work include Vitamin C and Antioxidants Research, Liver Disease Diagnosis and Treatment, Vitamin D Research Studies, Climate Change and Health Impacts, Diet, Metabolism, and Disease, Pancreatic Function and Diabetes, and Vitamin K Research Studies.

Their recent publications include the following papers:

  • On the effect of vitamin C intake on human health: How to (mis)interprete the clinical evidence, 2020, Redox Biology
  • BCPT policy for experimental and clinical studies, 2020, Basic & Clinical Pharmacology & Toxicology
  • BCPT 2023 policy for experimental and clinical studies, 2023, Basic & Clinical Pharmacology & Toxicology
  • Discrepancies in global vitamin C recommendations: a review of RDA criteria and underlying health perspectives, 2020, Critical Reviews in Food Science and Nutrition
  • Animal Models of Fibrosis in Nonalcoholic Steatohepatitis: Do They Reflect Human Disease?, 2020, Advances in Nutrition

Jens Lykkesfeldt frequently publishes in venues such as Basic & Clinical Pharmacology & Toxicology, Nutrients, Antioxidants, Scientific Reports, and Critical Reviews in Food Science and Nutrition.

Frequent co-authors in their collaborations include:

  • Pernille Tveden-Nyborg
  • Anitra C. Carr
  • David Højland Ipsen
  • Josephine Skat-Rørdam
  • Ulf Simonsen

Best Publications

  • Molecular mechanisms of hepatic lipid accumulation in non-alcoholic fatty liver disease.

    David Højland Ipsen;Jens Lykkesfeldt;Pernille Tveden-Nyborg

  • Oxidants and antioxidants in disease: oxidative stress in farm animals.

    Jens Lykkesfeldt;Ove Svendsen

  • Malondialdehyde as biomarker of oxidative damage to lipids caused by smoking.

    Jens Lykkesfeldt

  • Feeding acetyl-l-carnitine and lipoic acid to old rats significantly improves metabolic function while decreasing oxidative stress

    Tory M. Hagen;Jiankang Liu;Jens Lykkesfeldt;Carol M. Wehr

  • In vivo toxicity of cationic micelles and liposomes.

    Kristina Bram Knudsen;Kristina Bram Knudsen;Helle Northeved;Pramod Kumar Ek;Anders Permin

  • Acetyl-l-carnitine fed to old rats partially restores mitochondrial function and ambulatory activity

    Tory M. Hagen;Russell T. Ingersoll;Carol M. Wehr;Jens Lykkesfeldt

  • Ascorbate is depleted by smoking and repleted by moderate supplementation: a study in male smokers and nonsmokers with matched dietary antioxidant intakes

    Jens Lykkesfeldt;Stephan Christen;Lynn M Wallock;Harry H Chang

  • (R)-α-Lipoic acid-supplemented old rats have improved mitochondrial function, decreased oxidative damage, and increased metabolic rate

    Tory M. Hagen;Russell T. Ingersoll;Jens Lykkesfeldt;Jiankang Liu

  • Determination of Malondialdehyde as Dithiobarbituric Acid Adduct in Biological Samples by HPLC with Fluorescence Detection: Comparison with Ultraviolet-Visible Spectrophotometry

    Jens Lykkesfeldt

  • Antioxidant Supplementation Does Not Alter Endurance Training Adaptation

    Christina Yfanti;Thorbjörn Åkerström;Søren Nielsen;Anders R. Nielsen

  • The Pharmacokinetics of Vitamin C.

    Jens Lykkesfeldt;Pernille Tveden-Nyborg

  • Determination of ascorbic acid and dehydroascorbic acid in biological samples by high-performance liquid chromatography using subtraction methods: reliable reduction with tris[2-carboxyethyl]phosphine hydrochloride.

    Jens Lykkesfeldt

  • Age-associated decline in ascorbic acid concentration, recycling, and biosynthesis in rat hepatocytes—reversal with (R)-α-lipoic acid supplementation

    Jens Lykkesfeldt;Tory M. Hagen;Vladimir Vinarsky;Bruce N. Ames

  • Ascorbic acid and dehydroascorbic acid as biomarkers of oxidative stress caused by smoking.

    J Lykkesfeldt;S Loft;J B Nielsen;H E Poulsen

  • Is vitamin C supplementation beneficial? Lessons learned from randomised controlled trials.

    Jens Lykkesfeldt;Henrik Enghusen Poulsen

  • Determination of ascorbic acid and dehydroascorbic acid in plasma by high-performance liquid chromatography with coulometric detection--are they reliable biomarkers of oxidative stress?

    J. Lykkesfeldt;S. Loft;H.E. Poulsen

  • Long-term high copper intake: effects on indexes of copper status, antioxidant status, and immune function in young men.

    Judith R Turnlund;Robert A Jacob;Carl L Keen;JJ Strain

  • Selective serotonin reuptake inhibitors and theophylline metabolism in human liver microsomes: potent inhibition by fluvoxamine.

    BB Rasmussen;J Maenpaa;O Pelkonen;S Loft

  • A role of peroxisome proliferator-activated receptor γ in non-alcoholic fatty liver disease.

    Josephine Skat-Rørdam;David Højland Ipsen;Jens Lykkesfeldt;Pernille Tveden-Nyborg

  • Gamma-tocopherol supplementation inhibits protein nitration and ascorbate oxidation in rats with inflammation.

    Qing Jiang;Jens Lykkesfeldt;Mark K Shigenaga;Eric T Shigeno

Frequent Co-Authors

Henrik E. Poulsen
Henrik E. Poulsen University of Copenhagen
Steffen Loft
Steffen Loft University of Copenhagen
Peter Møller
Peter Møller University of Copenhagen
Jacob Rosenberg
Jacob Rosenberg University of Copenhagen
Søren Nielsen
Søren Nielsen Aalborg University
Bruce N. Ames
Bruce N. Ames University of California, Berkeley
Peter M. H. Heegaard
Peter M. H. Heegaard Technical University of Denmark
Oana Ciofu
Oana Ciofu University of Copenhagen
Dennis S. Nielsen
Dennis S. Nielsen University of Copenhagen
Bente Klarlund Pedersen
Bente Klarlund Pedersen University of Copenhagen

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