Evidence map›Paper›PMID 33308365›Full record

ReviewPublic health nutrition2021

Fish nutrient composition: a review of global data from poorly assessed inland and marine species.

Kendra A Byrd, Shakuntala H Thilsted, Kathryn J Fiorella

Abstract readReview
In one paragraph

Review in Public health nutrition, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 4 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

35 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Article
  6. Review
  7. Article
  8. Size-Related Quality Characteristics of Cage-Reared Butter Catfish (Animals : an open access journal from MDPI · 2026
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Associations between maternal fish intake and polyunsaturated fatty acid status with childhood asthma in a high fish-eating population.Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology · 2025
    Observational
  15. Review
  16. Article
  17. Commercially traded fish portfolios mask household utilization of biodiversity in wild food systems.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  18. Article
  19. Review
  20. Article
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

3 authors.

Kendra A ByrdWorldFish, Penang, Malaysia.ORCID 0000-0003-4528-752X
Shakuntala H ThilstedWorldFish, Penang, Malaysia.
Kathryn J FiorellaMaster of Public Health Program, Department of Population Medicine and Diagnostic, Cornell University, S2-004 Shurman Hall, Ithaca, NY14853, USA.ORCID 0000-0002-8625-2473

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveOur understanding of the nutrient contribution of fish and other aquatic species to human diets relies on nutrient composition data for a limited number of species. Yet particularly for nutritionally vulnerable aquatic food consumers, consumption includes a wide diversity of species whose nutrient composition data are disparate, poorly compiled or unknown.

designTo address the gap in understanding fish and other aquatic species' nutrient composition data, we reviewed the literature with an emphasis on species of fish that are under-represented in global databases. We reviewed 164 articles containing 1370 entries of all available nutrient composition data (e.g. macronutrients, micronutrients and fatty acids) and heavy metals (e.g. Pb and Hg) for 515 species, including both inland and marine species of fish, as well as other aquatic species (e.g. crustaceans, molluscs, etc.) when those species were returned by our searches.

resultsWe highlight aquatic species that are particularly high in nutrients of global importance, including Fe, Zn, Ca, vitamin A and docosahexaenoic acid (DHA), and demonstrate that, in many cases, a serving can fill critical nutrient needs for pregnant and lactating women and young children.

conclusionsBy collating the available nutrient composition data on species of fish and other aquatic species, we provide a resource for fisheries and nutrition researchers, experts and practitioners to better understand these critical species and include them in fishery management as well as food-based programmes and policies.

Indexed as

FishesNutritive ValueAnimalsChildChild, PreschoolFemaleFisheriesHumansLactationMicronutrientsNutritional StatusPregnancySeafoodMicronutrientsAquatic food systemsFish accessFood securityMarine food systemsNutrition securitySmall indigenous species

Identifiers

PMID33308365
PMCPMC10195510

What Socratic 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 Socratic graph.