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Nonprofit · Lima · Peru

Instituto de Investigación Nutricional

In research, Instituto de Investigación Nutricional stands highest in Health Sciences (#6,395 of 16,688 worldwide) and Medicine (#8,083 of 14,558 worldwide), over all time.

iin.sld.peROR OpenAlex
World rank, all time
#18,385
of 34,923
Rank in Peru
#89
of 108
Research works
301
▼ 10% vs 2018-21
Citations
7.7k
25.4 per fractional work
Top-10% rate
10.2%
all institutions 10.0%
vs its own fields
1.08×
1.00× is exactly expected
Open access
43%
world 40%
International
56%
world 18%
Instituto de Investigación Nutricional

What is Instituto de Investigación Nutricional known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Health SciencesDomain #6,395 of 16,688 11.6%213
MedicineField #8,083 of 14,558 11.2%121

Each strip is that field's whole ranked pool, with the notch where Instituto de Investigación Nutricional sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Instituto de Investigación Nutricional work in?

In 2022-now, 70% of research at Instituto de Investigación Nutricional is in Health Sciences, 18% in Life Sciences. Its largest fields are Medicine (59%), Biochemistry, Genetics and Molecular Biology (8%), Nursing (6%). It does 2.5× the world's share of Health Sciences.

Health Sciences: 24 fractional works · 70.0% of its workMedicine: 20 fractional works · 59.2% of its workEpidemiology: 4 fractional works · 11.5% of its workPublic Health, Environmental and Occupational Health: 3 fractional works · 9.5% of its workInfectious Diseases: 2 fractional works · 5.9% of its workSurgery: 1 fractional works · 3.9% of its workHematology: 1 fractional works · 3.5% of its workPulmonary and Respiratory Medicine: 1 fractional works · 3.3% of its workPhysiology: 1 fractional works · 2.1% of its workPsychiatry and Mental health: 1 fractional works · 1.6% of its workPediatrics, Perinatology and Child Health: 0 fractional works · 1.4% of its workCritical Care and Intensive Care Medicine: 0 fractional works · 1.3% of its workNeurology: 0 fractional works · 1.3% of its workRheumatology: 0 fractional works · 1.3% of its workEndocrinology, Diabetes and Metabolism: 0 fractional works · 1.3% of its workCardiology and Cardiovascular Medicine: 0 fractional works · 1.2% of its workGenetics: 0 fractional works · 1.2% of its workHepatology: 0 fractional works · 1.1% of its workComplementary and alternative medicine: 0 fractional works · 1.0% of its workPathology and Forensic Medicine: 0 fractional works · 1.0% of its workObstetrics and Gynecology: 0 fractional works · 0.9% of its workPharmacology: 0 fractional works · 0.8% of its workOncology: 0 fractional works · 0.7% of its workGastroenterology: 0 fractional works · 0.6% of its workNephrology: 0 fractional works · 0.6% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 0.5% of its workImmunology and Allergy: 0 fractional works · 0.4% of its workRehabilitation: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 1.1% of its workNursing: 2 fractional works · 5.6% of its workNutrition and Dietetics: 2 fractional works · 5.6% of its workHealth Professions: 2 fractional works · 4.7% of its workGeneral Health Professions: 2 fractional works · 4.4% of its workRadiological and Ultrasound Technology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workDentistry: 0 fractional works · 0.3% of its workGeneral Dentistry: 0 fractional works · 0.3% of its workVeterinary: 0 fractional works · 0.2% of its workLife Sciences: 6 fractional works · 17.5% of its workBiochemistry, Genetics and Molecular Biology: 3 fractional works · 8.3% of its workGenetics: 1 fractional works · 3.9% of its workMolecular Biology: 0 fractional works · 1.5% of its workMolecular Medicine: 0 fractional works · 1.4% of its workBiotechnology: 0 fractional works · 0.6% of its workBiochemistry: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.3% of its workAgricultural and Biological Sciences: 2 fractional works · 5.3% of its workFood Science: 1 fractional works · 2.9% of its workPlant Science: 0 fractional works · 1.2% of its workAnimal Science and Zoology: 0 fractional works · 0.6% of its workEcology, Evolution, Behavior and Systematics: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.3% of its workImmunology and Microbiology: 1 fractional works · 2.6% of its workApplied Microbiology and Biotechnology: 0 fractional works · 1.1% of its workMicrobiology: 0 fractional works · 0.7% of its workImmunology: 0 fractional works · 0.6% of its workParasitology: 0 fractional works · 0.2% of its workNeuroscience: 0 fractional works · 1.1% of its workCellular and Molecular Neuroscience: 0 fractional works · 0.4% of its workCognitive Neuroscience: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.4% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.3% of its workPharmacology: 0 fractional works · 0.3% of its workSocial Sciences: 3 fractional works · 8.0% of its workSocial Sciences: 1 fractional works · 3.0% of its workEducation: 0 fractional works · 1.2% of its workHealth: 0 fractional works · 1.1% of its workTransportation: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPsychology: 1 fractional works · 2.2% of its workClinical Psychology: 0 fractional works · 1.4% of its workExperimental and Cognitive Psychology: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.3% of its workBusiness, Management and Accounting: 0 fractional works · 1.2% of its workOrganizational Behavior and Human Resource Management: 0 fractional works · 0.7% of its workManagement of Technology and Innovation: 0 fractional works · 0.5% of its workDecision Sciences: 0 fractional works · 0.9% of its workInformation Systems and Management: 0 fractional works · 0.7% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.7% of its workEconomics and Econometrics: 0 fractional works · 0.7% of its workPhysical Sciences: 2 fractional works · 4.5% of its workEnvironmental Science: 1 fractional works · 2.5% of its workEcology: 0 fractional works · 1.1% of its workHealth, Toxicology and Mutagenesis: 0 fractional works · 0.8% of its workManagement, Monitoring, Policy and Law: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.1% of its workComputer Science: 0 fractional works · 0.8% of its workHuman-Computer Interaction: 0 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEngineering: 0 fractional works · 0.8% of its workBiomedical Engineering: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.2% of its workMathematics: 0 fractional works · 0.3% of its workModeling and Simulation: 0 fractional works · 0.3% of its workChemistry: 0 fractional works · 0.2% of its workALL ITS WORKInstituto deInvestigación…34fractional works, 2022-now
Life Sciences18%Physical Sciences4%Health Sciences70%Social Sciences8%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 20 fields, with their numbers
    1. Medicine2059.2%
    2. Nursing25.6%
    3. Health Professions24.7%
    4. Dentistry00.3%
    5. Veterinary00.2%
    1. Biochemistry, Genetics and Molecular Biology38.3%
    2. Agricultural and Biological Sciences25.3%
    3. Immunology and Microbiology12.6%
    4. Neuroscience01.1%
    5. Pharmacology, Toxicology and Pharmaceutics00.3%
    1. Social Sciences13.0%
    2. Psychology12.2%
    3. Business, Management and Accounting01.2%
    4. Decision Sciences00.9%
    5. Economics, Econometrics and Finance00.7%
    1. Environmental Science12.5%
    2. Computer Science00.8%
    3. Engineering00.8%
    4. Mathematics00.3%
    5. Chemistry00.2%
All of science, and how each field's share has moved since 1950: the Science domain explorer

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 1.12× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.55× its world share, 3 worksBiochemistry, Geneti…Immunology and Microbiology: 2.59× its world share, 1 worksImmunology and Micro…Neuroscience: 0.64× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.92× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.10× its world share, 0 worksChemistryComputer Science: 0.10× its world share, 0 worksComputer ScienceEngineering: 0.05× its world share, 0 worksEngineeringEnvironmental Science: 0.49× its world share, 1 worksEnvironmental ScienceMathematics: 0.28× its world share, 0 worksMathematicsDentistry: 0.67× its world share, 0 worksDentistryHealth Professions: 1.79× its world share, 2 worksHealth ProfessionsMedicine: 3.08× its world share, 20 worksMedicineNursing: 11.35× its world share, 2 worksNursingVeterinary: 1.44× its world share, 0 worksVeterinaryBusiness, Management and Accounting: 0.37× its world share, 0 worksBusiness, Management…Decision Sciences: 0.96× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.33× its world share, 0 worksEconomics, Econometr…Psychology: 0.71× its world share, 1 worksPsychologySocial Sciences: 0.24× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Nursing, 11.3×. Every wedge is a field page.

All 20 fields, with their numbers
  1. Nursing11.35×2 works
  2. Medicine3.08×20 works
  3. Immunology and Microbiology2.59×1 works
  4. Health Professions1.79×2 works
  5. Biochemistry, Genetics and Molecular Biology1.55×3 works
  6. Veterinary1.44×0 works
  7. Agricultural and Biological Sciences1.12×2 works
  8. Decision Sciences0.96×0 works
  9. Pharmacology, Toxicology and Pharmaceutics0.92×0 works
  10. Psychology0.71×1 works
  11. Dentistry0.67×0 works
  12. Neuroscience0.64×0 works
  13. Environmental Science0.49×1 works
  14. Business, Management and Accounting0.37×0 works
  15. Economics, Econometrics and Finance0.33×0 works
  16. Mathematics0.28×0 works
  17. Social Sciences0.24×1 works
  18. Chemistry0.10×0 works
  19. Computer Science0.10×0 works
  20. Engineering0.05×0 works

Who are the top researchers at Instituto de Investigación Nutricional?

Ranked on the quality score, Claudio Franco Lanata, Nelly Zavaleta and Rossina G. Pareja lead among researchers whose main affiliation is Instituto de Investigación Nutricional.

  1. 1 Claudio Franco Lanata Peru · #219,339 worldwide 15k citations · 257 works
  2. 2 Nelly Zavaleta Peru · #307,280 worldwide 7.2k citations · 113 works
  3. 3 Rossina G. Pareja Peru · #424,358 worldwide 4.9k citations · 90 works
  4. 4 Katherine Curi-Quinto Peru · #1,169,122 worldwide 296 citations · 28 works
  5. 5 Mary Edith Penny Peru · #1,392,393 worldwide 7.9k citations · 192 works
  6. 6 Mariano Gallo Ruelas Peru · #1,521,326 worldwide 145 citations · 57 works
  7. 7 Hilary Creed‐Kanashiro Peru · #1,539,104 worldwide 3.5k citations · 114 works
  8. 8 Margarita Molina Peru · #1,570,095 worldwide 842 citations · 23 works
  9. 9 Guillermo López de Romaña Peru · #1,658,404 worldwide 1.8k citations · 42 works
  10. 10 Lucie Ecker Peru · #1,839,326 worldwide 536 citations · 14 works
All ranked researchers at Instituto de Investigación Nutricional

What are the most cited papers from Instituto de Investigación Nutricional?

The most cited paper from Instituto de Investigación Nutricional is "World Health Organization Estimates of the Global and Regional Disease Burden of 22 Foodborne Bacterial, Protozoal, and Viral Diseases, 2010: A Data Synthesis" (Martyn Kirk, Sara Monteiro Pires, Robert E. Black et al., 2015), with 1,700 citations. Next come "Efficacy of Quadrivalent HPV Vaccine against HPV Infection and Disease in Males" (1,151) and "How can we achieve and maintain high-quality performance of health workers in low-resource settings?" (1,077).

Most cited papers
#PaperReleasedCitations
1 World Health Organization Estimates of the Global and Regional Disease Burden of 22 Foodborne Bacterial, Protozoal, and Viral Diseases, 2010: A Data Synthesis Martyn Kirk, Sara Monteiro Pires, Robert E. Black et al. · PLoS Medicine Open access 3 Dec 2015 1,700
2 Efficacy of Quadrivalent HPV Vaccine against HPV Infection and Disease in Males Anna R. Giuliano, Joel Michael Palefsky, Stephen E. Goldstone et al. · New England Journal of Medicine Open access 2 Feb 2011 1,151
3 How can we achieve and maintain high-quality performance of health workers in low-resource settings? Alexander K. Rowe, Don de Savigny, Claudio Franco Lanata et al. · The Lancet 11 Aug 2005 1,077
4 Caesarean delivery rates and pregnancy outcomes: the 2005 WHO global survey on maternal and perinatal health in Latin America José Villar, Eliette C. Valladares, DANIEL M. WOJDYLA et al. · The Lancet 25 May 2006 886
5 Moving beyond essential interventions for reduction of maternal mortality (the WHO Multicountry Survey on Maternal and Newborn Health): a cross-sectional study João Paulo Souza et al. · The Lancet Open access May 2013 768
All 61 most cited papers, with filters and sorting

Which keywords describe research at Instituto de Investigación Nutricional?

By fractional works in 2022-now, weighted toward what it does more of than the world: Epidemiology, Inflammation, Public Health, Obesity, Cardiovascular Disease, Metabolic Syndrome, Physical Activity and Chronic Diseases.

▲ more of its work than of the world's◆ about the world's share▼ less than the world's

Size is fractional works in 2022-now in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 36 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 36 words, with their numbers
  1. Epidemiology8▲ 6.2×32 topics
  2. Inflammation4▲ 5.0×16 topics
  3. Public Health3▲ 6.3×16 topics
  4. Obesity3▲ 10×8 topics
  5. Cardiovascular Disease2▲ 6.5×11 topics
  6. Metabolic Syndrome2▲ 8.3×9 topics
  7. Physical Activity2▲ 14×6 topics
  8. Chronic Diseases2▲ 24×5 topics
  9. SARS-CoV-22▲ 20×6 topics
  10. Pandemic2▲ 5.6×6 topics
  11. Vaccine Development2▲ 22×5 topics
  12. Oxidative Stress2▲ 3.0×8 topics
  13. Child Development2▲ 11×3 topics
  14. Health Effects2▲ 7.7×6 topics
  15. Host Immune Response2▲ 73×2 topics
  16. COVID-192▲ 3.4×10 topics
  17. Disease Burden2▲ 60×2 topics
  18. Human Metapneumovirus2▲ 95×1 topic
  19. Pathogenesis2▲ 8.8×6 topics
  20. Respiratory Syncytial Virus2▲ 95×1 topic
  21. Mental Health1▲ 2.9×4 topics
  22. Adolescents1▲ 10×2 topics
  23. Prevalence1▲ 9.5×3 topics
  24. Clinical Practice Guidelines1▲ 6.2×2 topics
  25. Dietary Patterns1▲ 57×1 topic
  26. Immune Response1▲ 5.9×5 topics
  27. Mediterranean Diet1▲ 57×1 topic
  28. Vaccine1▲ 8.5×6 topics
  29. Anemia1▲ 33×3 topics
  30. Risk Factors1▲ 3.0×9 topics
  31. ACE2 Receptor1▲ 13×2 topics
  32. Antimicrobial Resistance1▲ 15×3 topics
  33. Childhood1▲ 43×1 topic
  34. Iron Deficiency1▲ 59×2 topics
  35. Nutrition1▲ 6.8×6 topics
  36. Overweight1▲ 46×1 topic

Which research topics does Instituto de Investigación Nutricional publish most on?

By volume in 2022-now: Respiratory viral infections research, Nutritional Studies and Diet, Obesity, Physical Activity, Diet and Child Nutrition and Water Access.

Respiratory viral infect…2Respiratory viral infections research: 2 fractional worksNutritional Studies and …1Nutritional Studies and Diet: 1 fractional worksObesity, Physical Activi…1Obesity, Physical Activity, Diet: 1 fractional worksChild Nutrition and Wate…1Child Nutrition and Water Access: 1 fractional worksIron Metabolism and Disorders: 1 fractional worksCOVID-19 Clinical Research Studies: 1 fractional worksPneumonia and Respirator…1Pneumonia and Respiratory Infections: 1 fractional worksHealth and Lifestyle Studies: 1 fractional worksViral gastroenteritis research and epidemiology: 0 fractional worksConsumer Attitudes and Food Labeling: 0 fractional works
EpidemiologyPublic Health, Environmental and Occupational HealthNutrition and DieteticsHematology2 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Respiratory viral infections research Epidemiology 2 works
  2. 2 Nutritional Studies and Diet Public Health, Environmental and Occupational Health 1 works
  3. 3 Obesity, Physical Activity, Diet Public Health, Environmental and Occupational Health 1 works
  4. 4 Child Nutrition and Water Access Nutrition and Dietetics 1 works
  5. 5 Iron Metabolism and Disorders Hematology 1 works
  6. 6 COVID-19 Clinical Research Studies Infectious Diseases 1 works
  7. 7 Pneumonia and Respiratory Infections Epidemiology 1 works
  8. 8 Health and Lifestyle Studies General Health Professions 1 works
  9. 9 Viral gastroenteritis research and epidemiology Infectious Diseases 0 works
  10. 10 Consumer Attitudes and Food Labeling Public Health, Environmental and Occupational Health 0 works

How open and international is its research?

Against the world's own shares: the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available42.9%not open57.1%

World: 40% of research is openly available.

with international co-authors56.2%domestic only43.8%

World: 18% is written across borders.

How has Instituto de Investigación Nutricional's research output changed?

Output in 2022-2025 was 10% lower than in 2018-2021.

still counting1990200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Instituto de Investigación Nutricional as a percentage of every work published that year, 0.00014% in 2024.

still counting0.00050%0.0010%0.0015%Instituto de Investigación Nutricional0.00018% in 202519801990200020102020

Fractional works of Instituto de Investigación Nutricional over all fractional works that year. How the balance of science has shifted.

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Instituto de Investigación Nutricional on Science Explorer

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