Evidence map›Paper›PMID 38776363›Full record

ReviewJournal of animal science2024

The balance of n-6 and n-3 fatty acids in canine, feline, and equine nutrition: exploring sources and the significance of alpha-linolenic acid.

Scarlett Burron, Taylor Richards, Giovane Krebs, Luciano Trevizan, Alexandra Rankovic, Samantha Hartwig, Wendy Pearson, David W L Ma, Anna K Shoveller

Abstract readReview
In one paragraph

Review in Journal of animal science, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–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

16 citing papers in PubMed.

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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

9 authors.

Scarlett BurronDepartment of Animal Biosciences, University of Guelph, Guelph, ON, CanadaN1G 2W1.
Taylor RichardsDepartment of Animal Biosciences, University of Guelph, Guelph, ON, CanadaN1G 2W1.ORCID 0009-0003-8471-0287
Giovane KrebsDepartamento de Zootecnia, Universidade Federal do Rio Grande do Sul, Porto Alegre 91540-000, Rio Grande do Sul, Brazil.
Luciano TrevizanDepartamento de Zootecnia, Universidade Federal do Rio Grande do Sul, Porto Alegre 91540-000, Rio Grande do Sul, Brazil.ORCID 0000-0002-1819-0653
Alexandra RankovicDepartment of Animal Biosciences, University of Guelph, Guelph, ON, CanadaN1G 2W1.ORCID 0000-0003-4219-2349
Samantha HartwigDepartment of Animal Biosciences, University of Guelph, Guelph, ON, CanadaN1G 2W1.
Wendy PearsonDepartment of Animal Biosciences, University of Guelph, Guelph, ON, CanadaN1G 2W1.
David W L MaDepartment of Human Health and Nutritional Sciences, University of Guelph, Guelph, ON, CanadaN1G 2W1.
Anna K ShovellerDepartment of Animal Biosciences, University of Guelph, Guelph, ON, CanadaN1G 2W1.ORCID 0000-0002-2584-4774

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Both n-6 and n-3 fatty acids (FA) have numerous significant physiological roles for mammals. The interplay between these families of FA is of interest in companion animal nutrition due to the influence of the n-6:n-3 FA ratio on the modulation of the inflammatory response in disease management and treatment. As both human and animal diets have shifted to greater consumption of vegetable oils rich in n-6 FA, the supplementation of n-3 FA to canine, feline, and equine diets has been advocated for. Although fish oils are commonly added to supply the long-chain n-3 FA eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA), a heavy reliance on this ingredient by the human, pet food, and equine supplement industries is not environmentally sustainable. Instead, sustainable sourcing of plant-based oils rich in n-3 α-linolenic acid (ALA), such as flaxseed and camelina oils, emerges as a viable option to support an optimal n-6:n-3 FA ratio. Moreover, ALA may offer health benefits that extend beyond its role as a precursor for endogenous EPA and DHA production. The following review underlines the metabolism and recommendations of n-6 and n-3 FA for dogs, cats, and horses and the ratio between them in promoting optimal health and inflammation management. Additionally, insights into both marine and plant-based n-3 FA sources will be discussed, along with the commercial practicality of using plant oils rich in ALA for the provision of n-3 FA to companion animals.

Indexed as

alpha-Linolenic AcidAnimal FeedDietFatty Acids, Omega-3Fatty Acids, Omega-6Animal Nutritional Physiological PhenomenaAnimalsCatsDogsHorsesalpha-Linolenic AcidFatty Acids, Omega-3Fatty Acids, Omega-6camelina oilcompanion animalflaxseed oilinflammationomega-3omega-6

Identifiers

PMID38776363
PMCPMC11161904

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Registered trials

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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.