Evidence map›Paper›PMID 31852605›Full record

ReviewLancet (London, England)2020

The double burden of malnutrition: aetiological pathways and consequences for health.

Jonathan C Wells, Ana Lydia Sawaya, Rasmus Wibaek, Martha Mwangome, Marios S Poullas, Chittaranjan S Yajnik, Alessandro Demaio

Registry-linked trialOpen access · greenAbstract readReview
In one paragraph

Review in Lancet (London, England), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04915638 (Evaluation of Nutritional Status in Chimalhuacán Children), which is not on this map. Cited by 493 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
493citing papers in PubMed, 8 pooled it
51.4field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT04915638 nacompletednot on this map

Evaluation of Nutritional Status in Chimalhuacán Children: Anthropometric, Biochemical, and Molecular Approaches

TypeinterventionalSponsorMarta Alicia Menjivar IrahetaRan2018 to 2019Enrolled84ConditionsOverweight and Obesity, Stunted Growth, Malnutrition, Child, Nutrient DeficiencyArmsExperimental intervention group with enriched cookies
3 · Its place in the literature

Who cites it

493 citing papers in PubMed, 8 syntheses or guidelines pooled it, 865 citations in OpenAlex.

  1. Double Burden of Malnutrition Prevalence in Pregnant Women: Systematic Review and Meta-Analysis.Journal of human nutrition and dietetics : the official journal of the British Dietetic Association · 2026
    Pooled it
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  6. Guideline
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  8. Prevalence of overweight and obesity in incarcerated individuals in developed and developing countries: A systematic review and meta-analysis.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2025
    Pooled it
  9. Pregnancy diet based on ancestral patterns increases growth in subcortical fetal brain regions.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  17. Humans are not unique: difficult birth is common in placental mammals.Biological reviews of the Cambridge Philosophical Society · 2026
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  20. Review

433 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 6 institutions in 6 countries.

Jonathan C WellsChildhood Nutrition Research Centre, UCL Great Ormond Street Institute of Child Health, London, UK. Electronic address: jonathan.wells@ucl.ac.uk.
Ana Lydia SawayaDepartment of Physiology, Federal University of São Paulo, São Paulo, Brazil.
Rasmus WibaekDepartment of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark; Clinical Epidemiology, Steno Diabetes Center Copenhagen, Copenhagen, Denmark.
Martha MwangomeKenya Medical Research Institute Wellcome Trust Research Program, Kilifi, Kenya.
Marios S PoullasChildhood Nutrition Research Centre, UCL Great Ormond Street Institute of Child Health, London, UK.
Chittaranjan S YajnikDiabetes Unit, KEM Hospital and Research Centre, Pune, India.
Alessandro DemaioSchool of Global Health, Department of Public Health, University of Copenhagen, Copenhagen, Denmark; EAT Foundation, Oslo, Norway; Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia; VicHealth, Melbourne, VIC, Australia.
Great Ormond Street Hospital · GBKenya Medical Research Institute · KEUniversidade Federal de São Paulo · BRUniversity College London · GBUniversity of Copenhagen · DKUniversity of Melbourne · AU

Funding

Wellcome Trust 203077
6 · The paper itself

Abstract

Malnutrition has historically been researched and addressed within two distinct silos, focusing either on undernutrition, food insecurity, and micronutrient deficiencies, or on overweight, obesity, and dietary excess. However, through rapid global nutrition transition, an increasing proportion of individuals are exposed to different forms of malnutrition during the life course and have the double burden of malnutrition (DBM) directly. Long-lasting effects of malnutrition in early life can be attributed to interconnected biological pathways, involving imbalance of the gut microbiome, inflammation, metabolic dysregulation, and impaired insulin signalling. Life-course exposure to early undernutrition followed by later overweight increases the risk of non-communicable disease, by imposing a high metabolic load on a depleted capacity for homoeostasis, and in women increases the risk of childbirth complications. These life-course trajectories are shaped both by societal driving factors-ie, rapidly changing diets, norms of eating, and physical activity patterns-and by broader ecological factors such as pathogen burden and extrinsic mortality risk. Mitigation of the DBM will require major societal shifts regarding nutrition and public health, to implement comprehensive change that is sustained over decades, and scaled up into the entire global food system.

Indexed as

Africa South of the SaharaAge of OnsetExerciseFemaleGastrointestinal MicrobiomeHumansIndonesiaMaleMalnutritionMetabolic Networks and PathwaysNutritional StatusObesityOverweightPrevalence

Identifiers

PMID31852605
PMCPMC7613491
OpenAlexW2994880111

What OpenQuestion holds

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Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.