Evidence map›Paper›PMID 33884541›Full record

ArticleEuropean journal of epidemiology2021

Vegetable nitrate intake, blood pressure and incident cardiovascular disease: Danish Diet, Cancer, and Health Study.

Catherine P Bondonno, Frederik Dalgaard, Lauren C Blekkenhorst, Kevin Murray, Joshua R Lewis, Kevin D Croft, Cecilie Kyrø, Christian Torp-Pedersen, Gunnar Gislason, Anne Tjønneland and 3 more

Open access · hybridAbstract read
In one paragraph

Article in European journal of epidemiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
5.5field-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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 63 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Source-specific nitrate intake and incident dementia in the Danish Diet, Cancer and Health Study.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  12. Article
  13. Article
  14. Diet for Human and Planetary Health: Why We Should Consider Limiting Meat?International journal of environmental research and public health · 2025
    Review
  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

13 authors at 8 institutions in 2 countries.

Catherine P BondonnoInstitute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Level 3, Royal Perth Hospital Research Foundation, Rear 50 Murray St, Perth, WA, 6000, Australia. c.bondonno@ecu.edu.au.ORCID http://orcid.org/0000-0001-8509-439X
Frederik Dalgaard *Department of Cardiology, Herlev and Gentofte University Hospital, Copenhagen, Denmark.ORCID http://orcid.org/0000-0002-7287-4191
Lauren C BlekkenhorstInstitute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Level 3, Royal Perth Hospital Research Foundation, Rear 50 Murray St, Perth, WA, 6000, Australia.ORCID http://orcid.org/0000-0003-1561-9052
Kevin MurraySchool of Population and Global Health, University of Western Australia, Perth, WA, Australia.ORCID http://orcid.org/0000-0002-8856-6046
Joshua R LewisInstitute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Level 3, Royal Perth Hospital Research Foundation, Rear 50 Murray St, Perth, WA, 6000, Australia.ORCID http://orcid.org/0000-0003-1003-8443
Kevin D CroftSchool of Biomedical Sciences, University of Western Australia, Royal Perth Hospital, Perth, WA, Australia.ORCID http://orcid.org/0000-0003-1596-4913
Cecilie KyrøThe Danish Cancer Society Research Center, Copenhagen, Denmark.ORCID http://orcid.org/0000-0002-9083-8960
Christian Torp-PedersenDepartment of Clinical Investigation and Cardiology, Nordsjælland Hospital, Hillerød, Denmark.ORCID http://orcid.org/0000-0003-2892-6131
Gunnar GislasonDepartment of Cardiology, Herlev and Gentofte University Hospital, Copenhagen, Denmark.ORCID http://orcid.org/0000-0002-0548-402X
Anne TjønnelandThe Danish Cancer Society Research Center, Copenhagen, Denmark.ORCID http://orcid.org/0000-0003-4385-2097
Kim OvervadDepartment of Public Health, Aarhus University, Århus, Denmark.ORCID http://orcid.org/0000-0001-6429-7921
Nicola P BondonnoInstitute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Level 3, Royal Perth Hospital Research Foundation, Rear 50 Murray St, Perth, WA, 6000, Australia.ORCID http://orcid.org/0000-0001-5905-444X
Jonathan M Hodgson *Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Level 3, Royal Perth Hospital Research Foundation, Rear 50 Murray St, Perth, WA, 6000, Australia.ORCID http://orcid.org/0000-0001-6184-7764
Edith Cowan University · AUThe University of Western Australia · AUAarhus University · DKDanish Cancer Society · DKGentofte Hospital · DKNordsjællands Hospital · DKUniversity of Copenhagen · DKUniversity of Southern Denmark · DK

Funding

Healy Medical Research Foundation RCA06-20National Health and Medical Research Council 1172987National Health and Medical Research Council e Médicale (FR) APP1116937National Health and Medical Research Council he Médicale (FR) APP1159914National Heart Foundation of Australia 102498The Danish Heart Foundation 17-R115-A7443-22062Wellcome Trust 102817
6 · The paper itself

Abstract

Whether the vascular effects of inorganic nitrate, observed in clinical trials, translate to a reduction in cardiovascular disease (CVD) with habitual dietary nitrate intake in prospective studies warrants investigation. We aimed to determine if vegetable nitrate, the major dietary nitrate source, is associated with lower blood pressure (BP) and lower risk of incident CVD. Among 53,150 participants of the Danish Diet, Cancer, and Health Study, without CVD at baseline, vegetable nitrate intake was assessed using a comprehensive vegetable nitrate database. Hazard ratios (HRs) were calculated using restricted cubic splines based on multivariable-adjusted Cox proportional hazards models. During 23 years of follow-up, 14,088 cases of incident CVD were recorded. Participants in the highest vegetable nitrate intake quintile (median, 141 mg/day) had 2.58 mmHg lower baseline systolic BP (95%CI - 3.12, - 2.05) and 1.38 mmHg lower diastolic BP (95%CI - 1.66, - 1.10), compared with participants in the lowest quintile. Vegetable nitrate intake was inversely associated with CVD plateauing at moderate intakes (~ 60 mg/day); this appeared to be mediated by systolic BP (21.9%). Compared to participants in the lowest intake quintile (median, 23 mg/day), a moderate vegetable nitrate intake (median, 59 mg/day) was associated with 15% lower risk of CVD [HR (95% CI) 0.85 (0.82, 0.89)]. Moderate vegetable nitrate intake was associated with 12%, 15%, 17% and 26% lower risk of ischemic heart disease, heart failure, ischemic stroke and peripheral artery disease hospitalizations respectively. Consumption of at least ~ 60 mg/day of vegetable nitrate (~ 1 cup of green leafy vegetables) may mitigate risk of CVD.

Indexed as

Blood PressureAdultAgedCardiovascular DiseasesDenmarkHumansIncidenceMiddle AgedNitratesRisk FactorsVegetablesNitratesBlood pressureCardiovascular diseaseNitrateNitric oxideVegetables

Identifiers

PMID33884541
PMCPMC8416839
OpenAlexW3156114624

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.