World's Best Scientists 2026 revealed!

D-Index & Metrics

Social Sciences and Humanities

D-Index
46
Citations
16779
World Ranking
3496
National Ranking
590

John Ingram publication distribution in Social Sciences and Humanities in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Social Sciences and Humanities in 2026. The highlighted bar marks where John Ingram sits on this spectrum.

44–53 publications: 28 scientists 54–63 publications: 61 scientists 64–73 publications: 161 scientists 74–83 publications: 225 scientists 84–93 publications: 301 scientists 94–103 publications: 390 scientists 104–113 publications: 406 scientists 114–123 publications: 474 scientists 124–133 publications: 453 scientists 134–143 publications: 434 scientists 144–153 publications: 407 scientists 154–163 publications: 411 scientists 164–173 publications: 391 scientists 174–183 publications: 313 scientists 184–193 publications: 319 scientists 194–203 publications: 304 scientists 204–213 publications: 285 scientists 214–223 publications: 246 scientists 224–233 publications: 213 scientists 234–243 publications: 170 scientists 244–253 publications: 167 scientists 254–263 publications: 162 scientists 264–273 publications: 138 scientists 274–283 publications: 138 scientists 284–293 publications: 113 scientists 294–303 publications: 106 scientists 304–313 publications: 95 scientists 314–323 publications: 101 scientists 324–333 publications: 81 scientists 334–343 publications: 69 scientists 344–353 publications: 56 scientists 354–363 publications: 36 scientists 364–373 publications: 42 scientists 374–383 publications: 41 scientists 384–393 publications: 44 scientists 394–403 publications: 27 scientists 404–413 publications: 30 scientists 414–423 publications: 20 scientists 424–433 publications: 29 scientists 434–443 publications: 29 scientists 444–453 publications: 25 scientists 454–463 publications: 19 scientists 464–473 publications: 21 scientists 474–483 publications: 11 scientists 484–493 publications: 17 scientists 494–503 publications: 7 scientists 504–513 publications: 6 scientists 514–523 publications: 12 scientists 524–533 publications: 10 scientists 534–543 publications: 7 scientists 544–553 publications: 6 scientists 554–563 publications: 12 scientists 564–569 publications: 8 scientists 570+ publications: 100 scientists
44 publications 570+

This scientist: 163 publications — 48th percentile

48% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 570 publications or more.

John Ingram D-index placement in Social Sciences and Humanities in 2026

The chart shows the D-index (discipline H-index) distribution of Social Sciences and Humanities scientists ranked by Research.com in 2026. The highlighted bar marks where John Ingram sits on this spectrum.

30 D-Index: 177 scientists 31 D-Index: 210 scientists 32 D-Index: 222 scientists 33 D-Index: 188 scientists 34 D-Index: 181 scientists 35 D-Index: 243 scientists 36 D-Index: 261 scientists 37 D-Index: 272 scientists 38 D-Index: 278 scientists 39 D-Index: 300 scientists 40 D-Index: 297 scientists 41 D-Index: 308 scientists 42 D-Index: 313 scientists 43 D-Index: 300 scientists 44 D-Index: 269 scientists 45 D-Index: 260 scientists 46 D-Index: 228 scientists 47 D-Index: 251 scientists 48 D-Index: 203 scientists 49 D-Index: 186 scientists 50 D-Index: 187 scientists 51 D-Index: 166 scientists 52 D-Index: 138 scientists 53 D-Index: 141 scientists 54 D-Index: 131 scientists 55 D-Index: 137 scientists 56 D-Index: 109 scientists 57 D-Index: 129 scientists 58 D-Index: 95 scientists 59 D-Index: 105 scientists 60 D-Index: 106 scientists 61 D-Index: 86 scientists 62 D-Index: 94 scientists 63 D-Index: 77 scientists 64 D-Index: 79 scientists 65 D-Index: 59 scientists 66 D-Index: 68 scientists 67 D-Index: 51 scientists 68 D-Index: 49 scientists 69 D-Index: 40 scientists 70 D-Index: 43 scientists 71 D-Index: 40 scientists 72 D-Index: 50 scientists 73 D-Index: 46 scientists 74 D-Index: 43 scientists 75 D-Index: 45 scientists 76 D-Index: 45 scientists 77 D-Index: 30 scientists 78 D-Index: 25 scientists 79 D-Index: 31 scientists 80 D-Index: 29 scientists 81 D-Index: 18 scientists 82 D-Index: 21 scientists 83 D-Index: 26 scientists 84 D-Index: 15 scientists 85 D-Index: 15 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 12 scientists 89 D-Index: 7 scientists 90 D-Index: 19 scientists 91 D-Index: 20 scientists 92 D-Index: 13 scientists 93 D-Index: 9 scientists 94 D-Index: 13 scientists 95 D-Index: 8 scientists 96 D-Index: 7 scientists 97 D-Index: 6 scientists 98 D-Index: 6 scientists 99 D-Index: 6 scientists 100+ D-Index: 97 scientists
30 D-Index 100+

This scientist: 46 D-Index — 55th percentile

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

The last bar groups every scientist with 100 D-Index or more.

Overview

John Ingram is affiliated with the University of Oxford in the United Kingdom. Their research primarily focuses on topics related to agriculture, sustainability, and food systems. The main fields of study in which they have contributed include Agricultural and Biological Sciences and Environmental Science.

Their work spans various subfields such as Ecology, Food Science, Public Health, Environmental and Occupational Health, General Health Professions, and General Agricultural and Biological Sciences.

John Ingram's research covers a wide range of topics, including:

  • Agriculture Sustainability and Environmental Impact
  • Food Waste Reduction and Sustainability
  • Food Security and Health in Diverse Populations
  • Agriculture, Land Use, Rural Development
  • Climate Change Impacts on Agriculture
  • Organic Food and Agriculture
  • Consumer Attitudes and Food Labeling

They have contributed to numerous scholarly articles, including recent publications such as:

  • "Food System Resilience: Concepts, Issues, and Challenges" (2022) published in Annual Review of Environment and Resources
  • "Nutrition security is more than food security" (2020) published in Nature Food
  • "Toward Healthy Diets from Sustainable Food Systems" (2020) published in Current Developments in Nutrition
  • "Benefits and challenges of food processing in the context of food systems, value chains and sustainable development goals" (2024) published in Trends in Food Science & Technology
  • "Impacts of the Ukraine-Russia Conflict on the Global Food Supply Chain and Building Future Resilience" (2023) published in EuroChoices

John Ingram frequently collaborates with co-authors including Monika Zurek, Saher Hasnain, Tessa Avermaete, Riaz Bhunnoo, and Bill Bellotti.

Their research has appeared repeatedly in journals such as Nature Food, Sustainability, Frontiers in Sustainable Food Systems, Philosophical Transactions of the Royal Society B Biological Sciences, and Appetite.

Best Publications

  • Climate Change and Food Systems

    Sonja J. Vermeulen;Bruce M. Campbell;John S.I. Ingram

  • Food security and food production systems

    John R. Porter;Liyong Xie;Andrew J. Challinor;Kevern Cochrane

  • Agriculture production as a major driver of the Earth system exceeding planetary boundaries

    Bruce M. Campbell;Douglas J. Beare;Elena M. Bennett;Jason M. Hall-Spencer

  • A food systems approach to researching food security and its interactions with global environmental change

    John Ingram

  • Integrating pests and pathogens into the climate change/food security debate

    Peter J. Gregory;Scott N. Johnson;Adrian C. Newton;John S. I. Ingram

  • Options for support to agriculture and food security under climate change

    Sonja J. Vermeulen;Pramod K. Aggarwal;Pramod K. Aggarwal;A. Ainslie;C. Angelone

  • Reconceptualizing the ‘Anthropos’ in the Anthropocene:Integrating the social sciences and humanities in global environmental change research

    Gisli Palsson;Bronislaw Szerszynski;Sverker Sörlin;John Marks

  • Food security and global environmental change: emerging challenges

    Polly J. Ericksen;John S.I. Ingram;Diana M. Liverman

  • Adapting food systems of the Indo-Gangetic plains to global environmental change: key information needs to improve policy formulation

    P.K. Aggarwal;P.K. Joshi;J.S.I. Ingram;R.K. Gupta

  • A vision for attaining food security

    Alison Misselhorn;Pramod Aggarwal;Polly Ericksen;Peter Gregory;Peter Gregory

  • Managing carbon sequestration in soils: concepts and terminology

    J.S.I. Ingram;E.C.M. Fernandes

  • Challenges to scenario-guided adaptive action on food security under climate change

    Joost M. Vervoort;Joost M. Vervoort;Philip K. Thornton;Philip K. Thornton;Patti Kristjanson;Wiebke Förch

  • Food Security and Global Environmental Change

    John Ingram;Polly Ericksen;Polly Ericksen;Diana M. Liverman

  • Effects of slash-and-burn agriculture and deforestation on climate change.

    P.Bernard Tinker;John S.I. Ingram;Sten Struwe

  • Climate Change, Global Food Security and the U.S. Food System

    Molly Brown;John Antle;Peter Backlund;Edward Carr

  • Seven Food System Metrics of Sustainable Nutrition Security

    David Gustafson;Alona Gutman;Whitney Leet;Adam Drewnowski

  • Global change and terrestrial ecosystems. The operational plan.

    W. L. Steffen;B. H. Walker;J. S. Ingram;George W Koch

  • Cross-language vowel perception and production by Japanese and Korean learners of English

    John C. L. Ingram;See-Gyoon Park

  • Environmental consequences of alternative practices for intensifying crop production

    P.J. Gregory;J.S.I. Ingram;R. Andersson;R.A. Betts

  • The effects of elevated [CO2] on plant-soil carbon below-ground: A summary and synthesis

    Josep G. Canadell;Louis F. Pitelka;John S. I. Ingram

  • The interaction of soil biota and soil structure under global change

    Iain. M. Young;Eric. Blanchart;Claire Chenu;Mark. Dangerfield

  • The role of agronomic research in climate change and food security policy

    J.S.I. Ingram;P.J. Gregory;A.-M. Izac

Frequent Co-Authors

Helen J. Chenery
Helen J. Chenery Bond University
Peter J. Gregory
Peter J. Gregory University of Reading
Pramod K. Aggarwal
Pramod K. Aggarwal Borlaug Institute for South Asia
Bruce E. Murdoch
Bruce E. Murdoch University of Queensland
Philip K. Thornton
Philip K. Thornton Climate Change, Agriculture and Food Security
Andrew J. Challinor
Andrew J. Challinor University of Leeds
James Hansen
James Hansen Columbia University
Bruce M. Campbell
Bruce M. Campbell Wageningen University & Research
Andy Jarvis
Andy Jarvis Bezos Earth Fund
Petr Havlik
Petr Havlik International Institute for Applied Systems Analysis

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