Evidence map›Paper›PMID 26291567›Full record

ReviewThe British journal of nutrition2015

Vitamin E function and requirements in relation to PUFA.

Daniel Raederstorff, Adrian Wyss, Philip C Calder, Peter Weber, Manfred Eggersdorfer

Open access · hybridAbstract readReview
In one paragraph

Review in The British journal of nutrition, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed
11.0field-weighted citation impact, top 1% 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

70 citing papers in PubMed, 204 citations in OpenAlex.

  1. Trial
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  11. Immune effects of lipids isolated fromFrontiers in nutrition · 2026
    Article
  12. Article
  13. Article
  14. Article
  15. Autism Spectrum Disorder and Dietary Intake of Vitamin E.Neuropsychopharmacology reports · 2025
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review

10 more citing papers are in PubMed but not listed here.

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 at 2 institutions in 2 countries.

Daniel Raederstorff1DSM Nutritional Products,Basel CH-4002,Switzerland.
Adrian Wyss1DSM Nutritional Products,Basel CH-4002,Switzerland.
Philip C Calder2Human Development and Health Academic Unit, Faculty of Medicine,University of Southampton,Southampton SO16 6YD,UK.
Peter Weber1DSM Nutritional Products,Basel CH-4002,Switzerland.
Manfred Eggersdorfer1DSM Nutritional Products,Basel CH-4002,Switzerland.
DSM (Netherlands) · NLUniversity of Southampton · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vitamin E (α-tocopherol) is recognised as a key essential lipophilic antioxidant in humans protecting lipoproteins, PUFA, cellular and intra-cellular membranes from damage. The aim of this review was to evaluate the relevant published data about vitamin E requirements in relation to dietary PUFA intake. Evidence in animals and humans indicates a minimal basal requirement of 4-5 mg/d of RRR-α-tocopherol when the diet is very low in PUFA. The vitamin E requirement will increase with an increase in PUFA consumption and with the degree of unsaturation of the PUFA in the diet. The vitamin E requirement related to dietary linoleic acid, which is globally the major dietary PUFA in humans, was calculated to be 0·4-0·6 mg of RRR-α-tocopherol/g of linoleic acid. Animal studies show that for fatty acids with a higher degree of unsaturation, the vitamin E requirement increases almost linearly with the degree of unsaturation of the PUFA in the relative ratios of 0·3, 2, 3, 4, 5 and 6 for mono-, di-, tri-, tetra-, penta- and hexaenoic fatty acids, respectively. Assuming a typical intake of dietary PUFA, a vitamin E requirement ranging from 12 to 20 mg of RRR-α-tocopherol/d can be calculated. A number of guidelines recommend to increase PUFA intake as they have well-established health benefits. It will be prudent to assure an adequate vitamin E intake to match the increased PUFA intake, especially as vitamin E intake is already below recommendations in many populations worldwide.

Indexed as

AnimalsAntioxidantsDietDietary Fats, UnsaturatedDisease Models, AnimalDose-Response Relationship, DrugFatty Acids, UnsaturatedHumansMeta-Analysis as TopicNutritional RequirementsVitamin EAntioxidantsDietary Fats, UnsaturatedFatty Acids, UnsaturatedVitamin EIoM Institute of MedicinePUFARecommendationsRequirementsVitamin Eα-Tocopherol

Identifiers

PMID26291567
PMCPMC4594047
OpenAlexW2108487714

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.