Evidence map›Paper›PMID 32482203›Full record

ArticlePublic health nutrition2020

Progress towards eliminating industrially produced trans-fatty acids in the Canadian marketplace, 2013-2017.

Beatriz Franco-Arellano, JoAnne Arcand, Min Ah Kim, Alyssa Schermel, Mary R L'Abbé

Abstract read
In one paragraph

Article in Public health nutrition, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

33 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Food environment research in Canada: a rapid review of methodologies and measures deployed between 2010 and 2021.The international journal of behavioral nutrition and physical activity · 2024
    Pooled it
  2. Pooled it
  3. Evaluating Trans-Fatty Acids Labelling in Packaged Foods Sold in Brazil Before and After National Policy Changes.Journal of human nutrition and dietetics : the official journal of the British Dietetic Association · 2026
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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

5 authors.

Beatriz Franco-ArellanoDepartment of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Canada.
JoAnne ArcandDepartment of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Canada.
Min Ah KimDepartment of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Canada.
Alyssa SchermelDepartment of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Canada.
Mary R L'AbbéDepartment of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Canada.

Funding

CIHR 201103SOK-118150CIHR 2016PJT-152979CIHR GSD-152299
6 · The paper itself

Abstract

objectiveTo assess the prevalence of partially hydrogenated oils (PHO), hydrogenated oils (HO) and/or both in Canadian packaged foods in 2013 and 2017 and to determine the mean trans-fatty acid (TFA) content of products declaring such oils.

designRepeated cross-sectional study of the Food Label Information Program.

settingFood labels (n 32 875) were collected from top Canadian grocery retailers in 2013 and 2017. Proportions of products declaring PHO, HO and/or both in the Ingredients List were calculated by year and food category. The percentage contribution of TFA (g) to total fat (g) was calculated and compared against the voluntary TFA limits, defined as <2 % of total fat content for fats and oils, and <5 % for all other foods. Foods exceeding limits were identified. The mean TFA content (in g/serving and per 100 g) was calculated for products with these oils.

resultsThe use of PHO, HO and/or both significantly decreased in Canadian foods from 2013 to 2017 (0·8 to 0·2 %, 5 to 2·4 % and 5·7 to 2·6 %, respectively, for PHO, HO and/or both). The mean TFA content of products containing PHO increased (0·34 to 0·57 g TFA/serving); although it was not statistically significant, it is still concerning that TFA content increased. The TFA content significantly decreased in foods with HO (0·24 to 0·16 g TFA/serving, P < 0·05) during 2013-2017.

conclusionsProducts with PHO continue to be present in the Canadian marketplace, despite voluntary efforts to eliminate them. Products with HO should also be monitored, as they can also contribute to TFA content in foods.

Indexed as

Food AnalysisCanadaCross-Sectional StudiesDietary FatsFood LabelingFood MarketsFood PackagingFood SupplyHumansHydrogenationPlant OilsPrevalenceTrans Fatty AcidsDietary FatsPlant OilsTrans Fatty AcidsCanadaFood labellingFood supplyHydrogenated oilsPartially hydrogenated oilsTrans-fatty acids

Identifiers

PMID32482203
PMCPMC11377961

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.