Evidence map›Paper›PMID 29119242›Full record

ArticleDiabetologia2018

Dietary antioxidant capacity and risk of type 2 diabetes in the large prospective E3N-EPIC cohort.

Francesca Romana Mancini, Aurélie Affret, Courtney Dow, Beverley Balkau, Fabrice Bonnet, Marie-Christine Boutron-Ruault, Guy Fagherazzi

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Diabetologia, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 2 pooled it
9.4field-weighted citation impact, top 2% 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

44 citing papers in PubMed, 2 syntheses or guidelines pooled it, 110 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Francesca Romana ManciniInserm U1018, Centre for Research in Epidemiology and Population Health (CESP) 'Health across Generations' Team, University Paris-Saclay, University Paris-Sud, Gustave Roussy, Espace Maurice Tubiana, 114 rue Edouard Vaillant, 94805, Villejuif Cedex, France.
Aurélie AffretInserm U1018, Centre for Research in Epidemiology and Population Health (CESP) 'Health across Generations' Team, University Paris-Saclay, University Paris-Sud, Gustave Roussy, Espace Maurice Tubiana, 114 rue Edouard Vaillant, 94805, Villejuif Cedex, France.
Courtney DowInserm U1018, Centre for Research in Epidemiology and Population Health (CESP) 'Health across Generations' Team, University Paris-Saclay, University Paris-Sud, Gustave Roussy, Espace Maurice Tubiana, 114 rue Edouard Vaillant, 94805, Villejuif Cedex, France.
Beverley BalkauInserm U1018, Centre for Research in Epidemiology and Population Health (CESP) 'Renal and cardiovascular Epidemiology' Team, University Versailles, Saint Quentin, University Paris-Sud, Villejuif, France.
Fabrice BonnetInserm U1018, Centre for Research in Epidemiology and Population Health (CESP) 'Health across Generations' Team, University Paris-Saclay, University Paris-Sud, Gustave Roussy, Espace Maurice Tubiana, 114 rue Edouard Vaillant, 94805, Villejuif Cedex, France.
Marie-Christine Boutron-RuaultInserm U1018, Centre for Research in Epidemiology and Population Health (CESP) 'Health across Generations' Team, University Paris-Saclay, University Paris-Sud, Gustave Roussy, Espace Maurice Tubiana, 114 rue Edouard Vaillant, 94805, Villejuif Cedex, France. marie-christine.boutron@gustaveroussy.fr.
Guy FagherazziInserm U1018, Centre for Research in Epidemiology and Population Health (CESP) 'Health across Generations' Team, University Paris-Saclay, University Paris-Sud, Gustave Roussy, Espace Maurice Tubiana, 114 rue Edouard Vaillant, 94805, Villejuif Cedex, France.
Centre de recherche en Epidémiologie et Santé des Populations · FRInserm · FR

Funding

Agence Nationale de Recherche ANR-10-COHO-0006European Community Framework Programme Integrated Project LSHM-CT-2006-037197
6 · The paper itself

Abstract

aims/hypothesisRecent evidence suggests that oxidative stress may contribute to the pathogenesis of type 2 diabetes. The diet, and especially fruit and vegetables, contains a variety of compounds with antioxidant activity, which may have cumulative/synergistic antioxidant effects. The total antioxidant capacity, an index derived from dietary intake, is a single estimate of antioxidant capacity from all dietary antioxidants. The main aim of this study was to investigate the relationship between total antioxidant capacity and risk of type 2 diabetes.

methodsAmong 64,223 women (mean age 52 ± 7 years) from the French E3N-European Prospective Investigation into Cancer and Nutrition (EPIC) cohort, 1751 women had validated type 2 diabetes during 15 years of follow-up. The total antioxidant capacity was estimated with the ferric ion-reducing antioxidant power (FRAP) method. Adjusted Cox proportional hazards regression models were used to calculate HRs and 95% CIs for the associations between total antioxidant capacity and type 2 diabetes risk, adjusted for potential confounders.

resultsIn multivariable models, higher levels of total antioxidant capacity were associated with a lower risk of type 2 diabetes. Compared with women in the lowest quintile, women in the third, fourth and fifth quintiles for total antioxidant capacity had HRs of 0.74 (95% CI 0.63, 0.86), 0.70 (95% CI 0.59, 0.83) and 0.73 (95% CI 0.60, 0.89), respectively. The inverse association between total antioxidant capacity and risk of type 2 diabetes was linear up to values of 15 mmol/day, after which the effect reached a plateau. CONCLUSIONS/

interpretationOur findings suggest that the total antioxidant capacity may play an important role in reducing the risk of type 2 diabetes in middle-aged women. More studies are warranted to better understand the biological mechanisms underlying this inverse association.

Indexed as

DietNutrition AssessmentAntioxidantsCohort StudiesDiabetes Mellitus, Type 2FemaleFruitHumansMiddle AgedMultivariate AnalysisOxidative StressProportional Hazards ModelsProspective StudiesVegetablesAntioxidantsDietE3N cohortFRAP (ferric ion-reducing antioxidant potential)RiskTotal antioxidant capacityType 2 diabetes

Identifiers

PMID29119242
OpenAlexW2767524694

What OpenQuestion holds

Textmetadata
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.