Evidence map›Paper›PMID 29295838›Full record

ArticleClinical chemistry2018

Genetic Evidence That Carbohydrate-Stimulated Insulin Secretion Leads to Obesity.

Christina M Astley, Jennifer N Todd, Rany M Salem, Sailaja Vedantam, Cara B Ebbeling, Paul L Huang, David S Ludwig, Joel N Hirschhorn, Jose C Florez

Open access · bronzeAbstract read
In one paragraph

Article in Clinical chemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 3 pooled it
6.8field-weighted citation impact, top 3% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

49 citing papers in PubMed, 3 syntheses or guidelines pooled it, 83 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Insulin and aging - a disappointing relationship.Frontiers in endocrinology · 2023
    Review
  17. Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Christina M AstleyDepartment of Medicine, Division of Endocrinology, Boston Children's Hospital, Boston, MA.
Jennifer N ToddDepartment of Medicine, Division of Endocrinology, Boston Children's Hospital, Boston, MA.
Rany M SalemDepartment of Family Medicine and Public Health, University of California, San Diego, CA.
Sailaja VedantamDepartment of Medicine, Division of Endocrinology, Boston Children's Hospital, Boston, MA.
Cara B EbbelingDepartment of Medicine, Division of Endocrinology, Boston Children's Hospital, Boston, MA.
Paul L HuangDepartments of Medicine and Pediatrics, Harvard Medical School, Boston, MA.
David S LudwigDepartment of Medicine, Division of Endocrinology, Boston Children's Hospital, Boston, MA; joelh@broadinstitute.org david.ludwig@childrens.harvard.edu jcflorez@mgh.harvard.edu.
Joel N HirschhornDepartment of Medicine, Division of Endocrinology, Boston Children's Hospital, Boston, MA; joelh@broadinstitute.org david.ludwig@childrens.harvard.edu jcflorez@mgh.harvard.edu.
Jose C FlorezDepartments of Medicine and Pediatrics, Harvard Medical School, Boston, MA; joelh@broadinstitute.org david.ludwig@childrens.harvard.edu jcflorez@mgh.harvard.edu.
Harvard University · USBoston Children's Hospital · USUniversity of California, San Diego · US

Funding

Cell Interactions in the Inflamed Intestinal MucosaR01DK075787 · NIDDK · BOSTON CHILDREN'S HOSPITAL · PI JOEL N HIRSCHHORN · 2007 to 2026
$13.1M
CAREER DEVELOPMENT IN DIABETES RESEARCH FOR PEDIATRIC ENDOCRINOLOGISTSK12DK094721 · NIDDK · BOSTON CHILDREN'S HOSPITAL · PI LAFFEL, LORI M, WHITE, MORRIS F. · 2011 to 2021
$6.3M
Effects of Diet on Hormones, Metabolism and Body WeightK24DK082730 · NIDDK · BOSTON CHILDREN'S HOSPITAL · PI LUDWIG, DAVID S · 2009 to 2018
$1.6M
Mentoring Investigators on the Clinical Translation of Genetic Discoveries in Type 2 DiabetesK24DK110550 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI FLOREZ, JOSE CARLOS · 2016 to 2020
$812k
Methods for Genetic Association Analysis of Longitudinal and Multiple PhenotypesR00HL122515 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SALEM, RANY · 2017 to 2019
$732k
Medical Research Council MC_QA137853NHLBI NIH HHS R00 HL122515NIDDK NIH HHS K12 DK094721NIDDK NIH HHS K24 DK082730NIDDK NIH HHS K24 DK110550NIDDK NIH HHS R01 DK075787
6 · The paper itself

Abstract

backgroundA fundamental precept of the carbohydrate-insulin model of obesity is that insulin secretion drives weight gain. However, fasting hyperinsulinemia can also be driven by obesity-induced insulin resistance. We used genetic variation to isolate and estimate the potentially causal effect of insulin secretion on body weight.

methodsGenetic instruments of variation of insulin secretion [assessed as insulin concentration 30 min after oral glucose (insulin-30)] were used to estimate the causal relationship between increased insulin secretion and body mass index (BMI), using bidirectional Mendelian randomization analysis of genome-wide association studies. Data sources included summary results from the largest published metaanalyses of predominantly European ancestry for insulin secretion (n = 26037) and BMI (n = 322154), as well as individual-level data from the UK Biobank (n = 138541). Data from the Cardiology and Metabolic Patient Cohort study at Massachusetts General Hospital (n = 1675) were used to validate genetic associations with insulin secretion and to test the observational association of insulin secretion and BMI.

resultsHigher genetically determined insulin-30 was strongly associated with higher BMI (β = 0.098,

conclusionsMendelian randomization analyses provide evidence for a causal relationship of glucose-stimulated insulin secretion on body weight, consistent with the carbohydrate-insulin model of obesity.

Indexed as

Mendelian Randomization AnalysisBody Mass IndexCohort StudiesDietary CarbohydratesFastingGenome-Wide Association StudyGlucoseHumansInsulin ResistanceInsulin SecretionModels, BiologicalObesityPolymorphism, Single NucleotideReproducibility of ResultsDietary CarbohydratesGlucose

Identifiers

PMID29295838
PMCPMC5937525
OpenAlexW2782327453

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.