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Paul A. Kroon

D-Index & Metrics

Biology and Biochemistry

D-Index
79
Citations
23601
World Ranking
4285
National Ranking
323

Paul A. Kroon 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 Paul A. Kroon 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: 235 publications — 63rd percentile

63% of scientists in this discipline score the same or lower.

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

Paul A. Kroon 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 Paul A. Kroon 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: 79 D-Index — 79th percentile

79% of scientists in this discipline score the same or lower.

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

Overview

Paul A. Kroon is affiliated with Norwich Research Park in the United Kingdom. Their research focuses on areas within medicine and biochemistry, genetics, and molecular biology, with an emphasis on molecular biology, physiology, and biochemistry. The research spans several topics including gut microbiota and health, nutritional studies and diet, phytochemicals and antioxidant activities, diet and metabolism studies, tea polyphenols and effects, dietary effects on health, and nutrition and health in aging.

Frequent publication venues for Paul A. Kroon include:

  • Molecular Nutrition & Food Research
  • Nutrients
  • Journal of Nutrition
  • Proceedings of The Nutrition Society
  • Clinical Nutrition

Recent papers authored or co-authored by Paul A. Kroon include:

  • A polyphenol-rich dietary pattern improves intestinal permeability, evaluated as serum zonulin levels, in older subjects: The MaPLE randomised controlled trial (2020), Clinical Nutrition
  • Inhibitory Effects of Quercetin and Its Main Methyl, Sulfate, and Glucuronic Acid Conjugates on Cytochrome P450 Enzymes, and on OATP, BCRP and MRP2 Transporters (2020), Nutrients
  • Crosstalk among intestinal barrier, gut microbiota and serum metabolome after a polyphenol-rich diet in older subjects with "leaky gut": The MaPLE trial (2021), Clinical Nutrition
  • The use of an in-vitro batch fermentation (human colon) model for investigating mechanisms of TMA production from choline, l-carnitine and related precursors by the human gut microbiota (2021), European Journal of Nutrition
  • Effect of a polyphenol-rich dietary pattern on intestinal permeability and gut and blood microbiomics in older subjects: study protocol of the MaPLE randomised controlled trial (2020), BMC Geriatrics

Paul A. Kroon has collaborated extensively with several co-authors, including:

  • Cristina Andrés-Lacueva
  • Cristian Del Bo'
  • Antonio Cherubini
  • Giorgio Gargari
  • Simone Guglielmetti

The scholarly work of Paul A. Kroon is situated primarily in investigating how dietary components-especially polyphenols-interact with intestinal permeability, gut microbiota, and metabolism, with a particular consideration on the effects in older populations. This research covers both mechanistic studies and randomized controlled trials that explore the molecular and physiological impacts of dietary patterns on health.

Best Publications

  • Flavonoids, flavonoid-rich foods, and cardiovascular risk: a meta-analysis of randomized controlled trials

    Lee Hooper;Paul A Kroon;Eric B Rimm;Jeffrey S Cohn

  • Dietary flavonoid and isoflavone glycosides are hydrolysed by the lactase site of lactase phlorizin hydrolase

    Andrea J Day;F.Javier Cañada;Juan C Dı́az;Paul A Kroon

  • Deglycosylation by small intestinal epithelial cell beta-glucosidases is a critical step in the absorption and metabolism of dietary flavonoid glycosides in humans.

    Kitti Németh;Geoff W. Plumb;Jean Guy Berrin;Nathalie Juge

  • Effects of chocolate, cocoa, and flavan-3-ols on cardiovascular health: a systematic review and meta-analysis of randomized trials

    Lee Hooper;Colin D. Kay;Asmaa Abdelhamid;Paul A. Kroon

  • How should we assess the effects of exposure to dietary polyphenols in vitro

    Paul A Kroon;Michael N Clifford;Alan Crozier;Andrea J Day

  • Profiling glucosinolates and phenolics in vegetative and reproductive tissues of the multi-purpose trees Moringa oleifera L. (horseradish tree) and Moringa stenopetala L.

    Richard N Bennett;Fred A Mellon;Nikolaus Foidl;John H Pratt

  • Globe artichoke: A functional food and source of nutraceutical ingredients

    Vincenzo Lattanzio;Paul A. Kroon;Vito Linsalata;Angela Cardinali

  • Human metabolism and elimination of the anthocyanin, cyanidin-3-glucoside: a 13C-tracer study

    Charles Czank;Aedín Cassidy;Qingzhi Zhang;Douglas J Morrison

  • The pharmacokinetics of anthocyanins and their metabolites in humans

    R M de Ferrars;C Czank;Q Zhang;N P Botting

  • Hydroxycinnamates in plants and food: current and future perspectives†

    Paul A Kroon;Gary Williamson

  • Esterase activity able to hydrolyze dietary antioxidant hydroxycinnamates is distributed along the intestine of mammals.

    Mette F. Andreasen;Paul A. Kroon;Gary Williamson;Maria-Teresa Garcia-Conesa

  • Intestinal release and uptake of phenolic antioxidant diferulic acids.

    Mette F. Andreasen;Paul A. Kroon;Gary Williamson;Maria Teresa Garcia-Conesa

  • Release of covalently bound ferulic acid from fiber in the human colon

    Paul A. Kroon;Craig B. Faulds;Peter Ryden;James A. Robertson

  • Systematic Review on Polyphenol Intake and Health Outcomes: Is there Sufficient Evidence to Define a Health-Promoting Polyphenol-Rich Dietary Pattern?

    Cristian Del Bo;Stefano Bernardi;Mirko Marino;Marisa Porrini

  • Absorption/metabolism of sulforaphane and quercetin, and regulation of phase II enzymes, in human jejunum in vivo.

    Niclas Petri;Christer Tannergren;Birgit Holst;Birgit Holst;Fred A. Mellon

  • Plant Phenolics – Secondary Metabolites with Diverse Functions

    Vincenzo Lattanzio;Paul A. Kroon;Stéphane Quideau;Dieter Treutter

  • Hairy plant polysaccharides: a close shave with microbial esterases

    Gary Williamson;Paul A. Kroon;CRaig B. Faulds

  • High contents of nonextractable polyphenols in fruits suggest that polyphenol contents of plant foods have been underestimated.

    Sara Arranz;Fulgencio Saura-Calixto;Shika Shaha;Paul A. Kroon

  • The faeA genes from Aspergillus niger and Aspergillus tubingensis encode ferulic acid esterases involved in degradation of complex cell wall polysaccharides.

    R.P. de Vries;B. Michelsen;C.H. Poulsen;P.A. Kroon

  • Absorption of hydroxycinnamates in humans after high-bran cereal consumption.

    Sandra M Kern;Richard N Bennett;Fred A Mellon;Paul Anthony Kroon

Frequent Co-Authors

Gary Williamson
Gary Williamson Monash University
Cristina Andres-Lacueva
Cristina Andres-Lacueva University of Barcelona
Craig B. Faulds
Craig B. Faulds Aix-Marseille University
Aedin Cassidy
Aedin Cassidy Queen's University Belfast
Nathalie Juge
Nathalie Juge Norwich Research Park
Antonio Cherubini
Antonio Cherubini University of Perugia
Patrizia Riso
Patrizia Riso University of Milan
Simone Guglielmetti
Simone Guglielmetti University of Milano-Bicocca
Francisco A. Tomás-Barberán
Francisco A. Tomás-Barberán Spanish National Research Council
Marisa Porrini
Marisa Porrini University of Milan

External Links

Personal website of Paul A. Kroon

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Best Scientists Citing Paul A. Kroon

Gary Williamson

Gary Williamson

Monash University

Publications: 148

Alan Crozier

Alan Crozier

University of Glasgow

Publications: 62

Daniele Del Rio

Daniele Del Rio

University of Parma

Publications: 56

Aedin Cassidy

Aedin Cassidy

Queen's University Belfast

Publications: 53

Jeremy P. E. Spencer

Jeremy P. E. Spencer

University of Reading

Publications: 51

Christine Morand

Christine Morand

University of Clermont Auvergne

Publications: 47

Augustin Scalbert

Augustin Scalbert

International Agency For Research On Cancer

Publications: 44

Jan A. Delcour

Jan A. Delcour

KU Leuven

Publications: 43

Rosa M. Lamuela-Raventós

Rosa M. Lamuela-Raventós

University of Barcelona

Publications: 43

Christophe M. Courtin

Christophe M. Courtin

KU Leuven

Publications: 39

Francisco A. Tomás-Barberán

Francisco A. Tomás-Barberán

Spanish National Research Council

Publications: 39

Jonathan M. Hodgson

Jonathan M. Hodgson

Edith Cowan University

Publications: 39

Nathalie Juge

Nathalie Juge

Norwich Research Park

Publications: 36

Cristina Andres-Lacueva

Cristina Andres-Lacueva

University of Barcelona

Publications: 36

Ramón Estruch

Ramón Estruch

University of Barcelona

Publications: 36

Paul Christakopoulos

Paul Christakopoulos

Luleå University of Technology

Publications: 35

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