Evidence map›Paper›PMID 19452183›Full record

Trial reportLipids2009

Effect of ALA-enriched food supply on cardiovascular risk factors in males.

Isabelle Sioen, Mirjam Hacquebard, Gaëlle Hick, Veronique Maindiaux, Yvan Larondelle, Yvon A Carpentier, Stefaan De Henauw

Erratum issuedOpen access · bronzeAbstract readClinical Trial
PubMed Publisher
In one paragraph

Trial report in Lipids, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 16% 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

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

  1. 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
  2. Trial
  3. Trial
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

7 authors at 5 institutions in 2 countries.

Isabelle SioenDepartment of Public Health, Faculty of Medicine and Health Science, Ghent University, UZ-2 Blok A, De Pintelaan 185, 9000 Ghent, Belgium. Isabelle.Sioen@UGent.be
Mirjam Hacquebard
Gaëlle Hick
Veronique Maindiaux
Yvan Larondelle
Yvon A Carpentier
Stefaan De Henauw
Université Libre de Bruxelles · BEAcademy of Nutrition and Dietetics · USGhent University Hospital · BEUCLouvain · BEUniversity College Ghent · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The outcome of a total dietary approach using a wide range of n-3 polyunsaturated fatty acids (PUFA) enriched food items on cardiovascular diseases called for further investigation. The study objective was to assess the effect of an ALA-enriched food supply on cardiovascular risk factors in healthy males. A dietary intervention (single-blind field trial with pre- and post-measurements) was performed with 59 healthy males in a Belgian prison. Over a period of 12 weeks they were supplied with an n-3 enriched diet (containing 6.5 g n-3 PUFA/day compared to 4 g n-3 PUFA/day in the standard diet) that was substituted for their regular diet, increasing mainly the alpha-linolenic acid intake (from 2.8 to around 5 g/day). The results indicated no impact on subjects waist circumference, weight and BMI or systolic blood pressure. In contrast, the diastolic blood pressure significantly decreased during the intervention period (from 74.6 +/- 8.2 to 71.7 +/- 10.1 mmHg; P < 0.02). Moreover, the HDL-cholesterol level increased in non-smoking participants (from 0.97 +/- 0.25 to 1.06 +/- 0.23 mmol/l; P < 0.03). In summary, the study demonstrated that enrichment of commonly eaten food items with n-3 fatty acids provides the opportunity to increase the n-3 fatty acid intake and to decrease the n-6/n-3 ratio which results in a decreasing diastolic blood pressure and an increase of HDL-cholesterol (in non-smokers).

Indexed as

Food, FortifiedAdultAgedalpha-Linolenic AcidBlood PressureBody Weights and MeasuresCardiovascular DiseasesEatingHealthHumansLipidsMaleMiddle AgedPrisonersRisk FactorsSingle-Blind Methodalpha-Linolenic AcidLipids

Identifiers

PMID19452183
OpenAlexW1983758516

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.