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Margareta Nyman

Margareta Nyman

Lund University
Sweden

D-Index & Metrics

Biology and Biochemistry

D-Index
51
Citations
9510
World Ranking
17149
National Ranking
269

Margareta Nyman 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 Margareta Nyman 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: 413 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 848 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 949 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 840 scientists 207–216 publications: 733 scientists 217–226 publications: 708 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: 417 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: 196 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: 59 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: 156 publications — 30th percentile

30% of scientists in this discipline score the same or lower.

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

Margareta Nyman 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 Margareta Nyman sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 316 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 899 scientists 52–53 D-Index: 1,025 scientists 54–55 D-Index: 1,149 scientists 56–57 D-Index: 1,235 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,162 scientists 62–63 D-Index: 1,130 scientists 64–65 D-Index: 1,031 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 714 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: 71 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: 51 D-Index — 14th percentile

14% of scientists in this discipline score the same or lower.

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

Overview

Margareta Nyman is affiliated with Lund University in Sweden and specializes primarily in medical research with a focus on nutrition and dietetics, physiology, radiology, nuclear medicine and imaging, molecular biology, and gastroenterology.

The research areas covered by Nyman's work include:

  • Food composition and properties
  • Effects of radiation exposure
  • Gut microbiota and health
  • Diet and metabolism studies
  • Nutrition and health in aging
  • Biochemical analysis and sensing techniques
  • Biofuel production and bioconversion

Nyman has published in several scientific journals, with frequent appearances in:

  • Nutrients
  • Journal of Agricultural and Food Chemistry
  • Crohn's & Colitis 360
  • Glycobiology
  • Scientific Reports

Recent papers authored or co-authored by Nyman include:

  • "Xylooligosaccharides Increase Bifidobacteria and Lachnospiraceae in Mice on a High-Fat Diet, with a Concomitant Increase in Short-Chain Fatty Acids, Especially Butyric Acid" (2021), Journal of Agricultural and Food Chemistry
  • "Monobutyrin and Monovalerin Affect Brain Short-Chain Fatty Acid Profiles and Tight-Junction Protein Expression in ApoE-Knockout Rats Fed High-Fat Diets" (2020), Nutrients
  • "Dietary Oat Bran Reduces Systemic Inflammation in Mice Subjected to Pelvic Irradiation" (2020), Nutrients
  • "Oat Bran Increased Fecal Butyrate and Prevented Gastrointestinal Symptoms in Patients With Quiescent Ulcerative Colitis-Randomized Controlled Trial" (2020), Crohn's & Colitis 360
  • "Novel xylan degrading enzymes from polysaccharide utilizing loci of Prevotella copri DSM18205" (2021), Glycobiology

Collaborative work is an integral part of Nyman's research career, with frequent co-authorship alongside several researchers including:

  • Frida Fåk Hållenius
  • Piyush Patel
  • Dilip Kumar Malipatlolla
  • Sravani Devarakonda
  • Cecilia Bull

Best Publications

  • Contribution of diet to the composition of the human gut microbiota.

    Daniela Graf;Raffaella Di Cagno;Frida Fåk;Harry J Flint

  • Rapid determination of short‐chain fatty acids in colonic contents and faeces of humans and rats by acidified water‐extraction and direct‐injection gas chromatography

    Guohua Zhao;Margareta Nyman;Jan Åke Jönsson

  • High-fat diet reduces the formation of butyrate, but increases succinate, inflammation, liver fat and cholesterol in rats, while dietary fibre counteracts these effects.

    Greta Jakobsdottir;Jie Xu;Göran Molin;Siv Ahrné

  • Increasing fecal butyrate in ulcerative colitis patients by diet: Controlled pilot study

    Claes Hallert;Inger Björck;Margareta Nyman;Anneli Pousette

  • Fermentation of dietary fibre components in the rat intestinal tract

    Margareta Nyman;Nils-Georg Asp

  • Antioxidants, low molecular weight carbohydrates, and total antioxidant capacity in strawberries (Fragaria x ananassa): effects of cultivar, ripening, and storage.

    Marie E Olsson;Jimmy Ekvall;Karl-Erik Gustavsson;Jessica Nilsson

  • Survival of Lactobacillus plantarum DSM 9843 (299v), and effect on the short-chain fatty acid content of faeces after ingestion of a rose-hip drink with fermented oats

    M.-L. Johansson;S. Nobaek;A. Berggren;M. Nyman

  • On the digestibility of starch in wheat bread — studies in vitro and in vivo*

    Inger Björck;Margareta Nyman;Birthe Pedersen;Monica Siljeström

  • Extrusion cooking and dietary fiber. Effect on dietary fiber content and on degradation in the rat intestinal tract

    Inger Björck;Margareta Nyman;Nils-Georg Asp

  • Modulation of gut microbiota in rats fed high-fat diets by processing whole-grain barley to barley malt.

    Yadong Zhong;Margareta Nyman;Frida Fåk

  • . Binding of Cu2+, Zn2+, and Cd2+ to inositol tri-, tetra-, penta-, and hexaphosphates.

    Hans Persson;Maria Turk;Margareta Nyman;Ann Sofie Sandberg

  • Fermentation of dietary fibre in the intestinal tract: comparison between man and rat.

    Margareta Nyman;Nils-Georg Asp;John Cummings;Hugh Wiggins

  • Branched short-chain fatty acids modulate glucose and lipid metabolism in primary adipocytes.

    Emilia Heimann;Margareta Nyman;Ann-Ki Pålbrink;Karin Lindkvist-Petersson

  • Fermentation and bulking capacity of indigestible carbohydrates: the case of inulin and oligofructose

    Margareta Nyman

  • Formation of enzyme resistant starch during autoclaving of wheat starch: Studies in vitro and in vivo

    I. Björck;M. Nyman;B. Pedersen;M. Siljeström

  • Dietary fiber content and composition in six cereals at different extraction rates

    M Nyman;M Siljestrom;B Pedersen;K. E Bachknudsen

  • Distribution and characterisation of fructan in wheat milling fractions

    Lina Haskå;Margareta Nyman;Roger Andersson

  • Dietary fibre in fermented oat and barley β-glucan rich concentrates

    Adele M Lambo;Rickard Öste;Margareta E.G.-L Nyman

  • Determination of short-chain fatty acids in serum by hollow fiber supported liquid membrane extraction coupled with gas chromatography.

    Guohua Zhao;Jing-fu Liu;Margareta Nyman;Jan Åke Jönsson

  • Variation in the content of glucosinolates, hydroxycinnamic acids, carotenoids, total antioxidant capacity and low-molecular-weight carbohydrates in Brassica vegetables

    Jessica Nilsson;Kerstin Olsson;Gabriele Engqvist;Jimmy Ekvall

Frequent Co-Authors

Inger Björck
Inger Björck InnovaFood
Siv Ahrné
Siv Ahrné Lund University
Göran Molin
Göran Molin Lund University
Ulf J. Nilsson
Ulf J. Nilsson Lund University
Roger Andersson
Roger Andersson Swedish University of Agricultural Sciences
Jan Åke Jönsson
Jan Åke Jönsson Lund University
Patrick Adlercreutz
Patrick Adlercreutz Lund University
Margaretha Jägerstad
Margaretha Jägerstad Swedish University of Agricultural Sciences
Gerald F. Fitzgerald
Gerald F. Fitzgerald University College Cork
Per Åman
Per Åman Swedish University of Agricultural Sciences

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Publications: 18

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Publications: 17

K. E. Bach Knudsen

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Publications: 15

Peter R. Shewry

Peter R. Shewry

Rothamsted Research

Publications: 14

Ian Rowland

Ian Rowland

University of Reading

Publications: 14

Göran Molin

Göran Molin

Lund University

Publications: 14

Kieran M. Tuohy

Kieran M. Tuohy

Fondazione Edmund Mach

Publications: 14

Elke K. Arendt

Elke K. Arendt

University College Cork

Publications: 14

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Kaisa Poutanen

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Publications: 13

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Aarhus University

Publications: 13

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Bruno Mezzetti

Marche Polytechnic University

Publications: 13

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Michael J. Gidley

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Catherine Stanton

Teagasc - The Irish Agriculture and Food Development Authority

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