World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
97
Citations
34331
World Ranking
9289
National Ranking
901

Keith N. Frayn publication distribution in Medicine in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where Keith N. Frayn sits on this spectrum.

101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 611 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101 publications 1,796+

This scientist: 372 publications — 32nd percentile

32% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

Keith N. Frayn D-index placement in Medicine in 2026

The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where Keith N. Frayn sits on this spectrum.

70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 400 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70 D-Index 217+

This scientist: 97 D-Index — 55th percentile

55% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

Overview

Keith N. Frayn is affiliated with the University of Oxford in the United Kingdom. Their research activity focuses primarily on the fields of medicine and physiology, with a particular emphasis on diet and metabolism studies.

Their publication record includes work in the field of medicine, specifically related to physiology, reflecting their specialization in human metabolic processes. The main topics covered in their research revolve around diet and metabolism studies, which represent a significant part of their academic contributions.

Frayn's recent published work includes the paper titled Index, which was released in 2022 through Cambridge University Press eBooks. This publication marks an example of their engagement with established academic publishing venues. The Cambridge University Press eBooks series is also the platform featuring their book publication, indicating a close association with this publisher.

  • Index, 2022, Cambridge University Press eBooks

Their written contributions extend into book publications as well, with the book Understanding Human Metabolism published in 2022 by Cambridge University Press. This book aligns with their research interests in human metabolism and dietary studies, further underscoring their specialization within physiology.

  • Understanding Human Metabolism, 2022, Cambridge University Press

Throughout their career, Frayn has worked independently with no frequent co-authors identified. Their publication history highlights a singular venue for scholarly output, Cambridge University Press eBooks, which has published both their paper and book work.

  • Cambridge University Press eBooks

Best Publications

  • Calculation of substrate oxidation rates in vivo from gaseous exchange

    K. N. Frayn

  • Glycaemic index methodology.

    F Brouns;Inger Björck;K N Frayn;A L Gibbs

  • Fatty Acids, Obesity, and Insulin Resistance: Time for a Reevaluation

    Fredrik Karpe;Fredrik Karpe;Julian R. Dickmann;Keith N. Frayn

  • Adipose tissue as a buffer for daily lipid flux

    Frayn Kn

  • Gluteofemoral body fat as a determinant of metabolic health

    K N Manolopoulos;F Karpe;F Karpe;K N Frayn

  • Metabolic Regulation: A Human Perspective

    Keith N. Frayn

  • Integrative physiology of human adipose tissue

    KN Frayn;F Karpe;BA Fielding;IA Macdonald

  • Visceral fat and insulin resistance--causative or correlative?

    Keith N. Frayn

  • Insulin-sensitizing effects of dietary resistant starch and effects on skeletal muscle and adipose tissue metabolism

    M Denise Robertson;Alex S Bickerton;A Louise Dennis;Hubert Vidal

  • Intramuscular triglyceride and muscle insulin sensitivity: evidence for a relationship in nondiabetic subjects.

    D.I.W. Phillips;D.I.W. Phillips;S. Caddy;S. Caddy;V. Ilic;V. Ilic;B.A. Fielding;B.A. Fielding

  • Substituting dietary saturated fat with polyunsaturated fat changes abdominal fat distribution and improves insulin sensitivity

    L. K. M. Summers;B. A. Fielding;H. A. Bradshaw;V. Ilic

  • Physical activity and exercise in the regulation of human adipose tissue physiology

    Dylan Thompson;Fredrik Karpe;Max Lafontan;Keith N. Frayn

  • Activation of Peroxisome Proliferator–Activated Receptor (PPAR)δ Promotes Reversal of Multiple Metabolic Abnormalities, Reduces Oxidative Stress, and Increases Fatty Acid Oxidation in Moderately Obese Men

    Ulf Risérus;Dennis Sprecher;Tony Johnson;Eric Olson

  • Remodeling Phenotype of Human Subcutaneous Adipose Tissue Macrophages

    V. Bourlier;A. Zakaroff-Girard;A. Miranville;S. De Barros

  • Mechanisms for the acute effect of fructose on postprandial lipemia

    Mary F.-F. Chong;Barbara A. Fielding;Keith N. Frayn

  • Downregulation of Adipose Tissue Fatty Acid Trafficking in Obesity: A Driver for Ectopic Fat Deposition?

    Siobhán E. McQuaid;Leanne Hodson;Matthew J. Neville;A. Louise Dennis

  • Dynamics of human adipose lipid turnover in health and metabolic disease

    Peter Arner;Samuel Bernard;Mehran Salehpour;Göran Possnert

  • Fatty acid metabolism in adipose tissue, muscle and liver in health and disease.

    Keith N. Frayn;Peter Arner;Hannele Yki-Järvinen

  • Adipose tissue and the insulin resistance syndrome.

    Keith N. Frayn

  • Adipose tissue metabolism in obesity: Lipase action in vivo before and after a mixed meal

    S.W. Coppack;R.D. Evans;R.M. Fisher;K.N. Frayn

Frequent Co-Authors

Fredrik Karpe
Fredrik Karpe University of Oxford
Ellen E. Blaak
Ellen E. Blaak Maastricht University
Peter Arner
Peter Arner Karolinska Institute
Ian A. Macdonald
Ian A. Macdonald National Institute for Health Research
Allan D. Sniderman
Allan D. Sniderman McGill University
Hubert Vidal
Hubert Vidal Claude Bernard University Lyon 1
Katherine Cianflone
Katherine Cianflone Université Laval
Matt J. Neville
Matt J. Neville University of Oxford
John L. Harwood
John L. Harwood Cardiff University

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