Evidence map›Paper›PMID 31306449›Full record

ArticlePloS one2019

Brown seaweed (AquaArom) supplementation increases food intake and improves growth, antioxidant status and resistance to temperature stress in Atlantic salmon, Salmo salar.

Collins Kamunde, Ravinder Sappal, Tarek Mostafa Melegy

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
10.4field-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

24 citing papers in PubMed, 96 citations in OpenAlex.

  1. Review
  2. Improving Farmed Juvenile Gilthead Seabream (Animals : an open access journal from MDPI · 2025
    Article
  3. Dietary Supplementation WithAquaculture nutrition · 2025
    Article
  4. Article
  5. Review
  6. Effect of Dietary Seaweed (Aquaculture nutrition · 2024
    Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Labelling fish diets withVeterinary medicine and science · 2022
    Article
  18. Macroalgal Proteins: A Review.Foods (Basel, Switzerland) · 2022
    Review
  19. Effects of dietary Hyssop,Frontiers in veterinary science · 2022
    Article
  20. Review
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 at 1 institution in 1 country.

Collins KamundeDepartment of Biomedical Sciences, Atlantic Veterinary College, University of Prince Edward Island, PE, Canada.ORCID 0000-0003-3565-0049
Ravinder SappalDepartment of Biomedical Sciences, Atlantic Veterinary College, University of Prince Edward Island, PE, Canada.
Tarek Mostafa MelegyDepartment of Biomedical Sciences, Atlantic Veterinary College, University of Prince Edward Island, PE, Canada.
University of Prince Edward Island · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Seaweeds represent a vast resource that remains underutilized as an ingredient in aquafeeds. Here we probed the effect of addition of AquaArom, a seaweed meal derived from brown seaweeds (Laminaria sp., kelp), to fish feed on growth performance, antioxidant capacity and temperature responsiveness of mitochondrial respiration. A commercial salmonid feed was mixed with 0 (control), 3, 6 and 10% seaweed and fed to Atlantic salmon (Salmo salar) smolts for 30 days. The smolts consumed more of the seaweed-supplemented food relative to the control and there were no mortalities. Compared with the control, the final fish weight, standard length, weight gain and SGR were higher in fish fed diets supplemented with the 3 and 10% seaweed, while growth performance for fish maintained on 6% seaweed remained neutral. Importantly, seaweed supplementation increased protein efficiency ratio (PER) and tended to improve food conversion ratio (FCR). Although the hepatosomatic and visceral indices did not change, whole gut and intestinal weights and lengths were higher in fish maintained on seaweed-supplemented diets suggesting increased retention time and a larger surface area for food digestion and nutrient absorption. Measurement of antioxidant status revealed that seaweed supplementation dose-dependently increased plasma total antioxidant capacity as well as the level of glutathione, and activities of catalase and superoxide dismutase in liver mitochondria. Moreover, seaweed supplementation reduced the effect of acute temperature rise on mitochondrial respiration and proton leak. Overall, these data suggest that AquaArom can be mixed with fish food up to 10% to increase food consumption and enhance growth performance, as well as to improve antioxidant capacity and alleviate adverse effects of stressors such as temperature in fish.

Indexed as

Animal FeedDietary SupplementsFeeding BehaviorSeaweedAnimalsAntioxidantsAquacultureCatalaseDietGlutathioneMitochondria, LiverOxygen ConsumptionSalmo salarStress, PhysiologicalSuperoxide DismutaseTemperatureAntioxidantsCatalaseGlutathioneSuperoxide Dismutase

Identifiers

PMID31306449
PMCPMC6629153
OpenAlexW2957745980

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.