Evidence map›Paper›PMID 31646387›Full record

ArticleEuropean journal of nutrition2020

Modelling the impact of mandatory folic acid fortification of bread or flour in Ireland on the risk of occurrence of NTD-affected pregnancies in women of childbearing age and on risk of masking vitamin B

Laura Kehoe, Janette Walton, Sinead M Hopkins, Breige A McNulty, Anne P Nugent, Albert Flynn

Open access · greenAbstract read
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In one paragraph

Article in European journal of nutrition, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 35% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
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  3. Review
  4. Review
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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

6 authors at 2 institutions in 2 countries.

Laura KehoeSchool of Food and Nutritional Sciences, University College Cork, Cork, Republic of Ireland. laura.kehoe@ucc.ie.ORCID http://orcid.org/0000-0002-9030-7094
Janette WaltonSchool of Food and Nutritional Sciences, University College Cork, Cork, Republic of Ireland.ORCID http://orcid.org/0000-0003-4758-5328
Sinead M HopkinsUCD Institute of Food and Health, University College Dublin, Dublin, Republic of Ireland.
Breige A McNultyUCD Institute of Food and Health, University College Dublin, Dublin, Republic of Ireland.ORCID http://orcid.org/0000-0003-0841-063X
Anne P NugentUCD Institute of Food and Health, University College Dublin, Dublin, Republic of Ireland.ORCID http://orcid.org/0000-0002-0206-1320
Albert FlynnSchool of Food and Nutritional Sciences, University College Cork, Cork, Republic of Ireland.ORCID http://orcid.org/0000-0002-7072-4202
University College Cork · IEUniversity College Dublin · IE

Funding

Irish Department of Agriculture, Food and the Marine Food for Health Research Initiative (2007-12)
6 · The paper itself

Abstract

purposeThe rate of neural tube defects (NTDs) in Europe has remained similar since the 1990s despite folic acid supplement recommendations (400 µg/day) for women of childbearing age. Mandatory folic acid fortification of staple foods has proved effective for reducing the prevalence of NTDs in over 80 countries. This study estimated the impact of addition of folic acid to bread or flour in the Republic of Ireland on reducing the risk of occurrence of NTD-affected pregnancies and the possible risk of masking (undiagnosed) vitamin B

methodsAnalyses were based on the Irish National Adult Nutrition Survey (2008-2010). Folic acid fortification was modelled using DaDiet© software. Estimates were made of the increase in average daily folic acid intake in women (18-50 years) and the risk of exceeding the tolerable upper intake level (UL) of 1000 µg for folic acid in adults over 50 years of age.

resultsThe fortification scenarios examined would reduce the risk of NTD-affected pregnancies by 8-32%, corresponding to an increase of 39-152 μg in the mean daily folic acid intake of WCBA. The risk of masking anaemia associated with vitamin B

conclusionsThese levels of addition of folic acid to bread or flour would effectively reduce the risk of NTDs while allowing safe consumption of folic acid at current levels from other fortified foods and supplements.

Indexed as

Folic AcidNeural Tube DefectsAgedBreadEuropeFemaleFlourFood, FortifiedHumansIrelandPregnancyVitamin B 12VitaminsFolic AcidVitamin B 12VitaminsFolic acid fortificationIrish adultsMandatory fortification

Identifiers

PMID31646387
OpenAlexW2981364929

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.